NP-MRD: Showing NP-Card for Neihumicin (NP0021111)

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Record Information

Version

2.0

Created at

2021-01-06 06:24:30 UTC

Updated at

2021-07-15 17:35:29 UTC

NP-MRD ID

NP0021111

Secondary Accession Numbers

None

Natural Product Identification

Common Name

Neihumicin

Provided By

NPAtlas

Description

Neihumicin is found in Micromonospora. Neihumicin was first documented in 1988 (PMID: 3372355). Based on a literature review very few articles have been published on (3Z,6Z)-5-methoxy-3,6-bis(phenylmethylidene)-3,6-dihydropyrazin-2-ol (PMID: 3372356) (PMID: 3372354).

Structure

MOL 3D MOL SDF 3D SDF PDB SMILES InChI


  Mrv1652306242120403D          

 39 41  0  0  0  0            999 V2000
    0.5933   -3.2759   -0.1421 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4071   -2.3023   -0.1133 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1637   -0.9364   -0.0354 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0808   -0.4279    0.0198 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.2231    0.9134    0.0941 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.4793    1.3578    0.1462 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6037    0.4291    0.1226 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2443    0.0475   -1.0394 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.3066   -0.8328   -1.0390 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.7776   -1.3741    0.1354 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.1452   -1.0002    1.3038 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0823   -0.1185    1.2965 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.1470    1.7758    0.1154 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3510    3.0157    0.1857 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0832    1.2482    0.0595 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2466   -0.0805   -0.0146 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4991   -0.5704   -0.0690 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6663    0.3029   -0.0493 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.3272    0.6602   -1.2043 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.4282    1.4885   -1.1478 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.9073    1.9868    0.0492 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.2541    1.6348    1.2012 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1673    0.8168    1.1415 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5817   -2.9027   -0.4706 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.3347   -4.1246   -0.8392 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.7382   -3.6595    0.8984 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.5972    2.4300    0.2057 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.8721    0.4745   -1.9611 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.8063   -1.1273   -1.9705 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.6139   -2.0661    0.1268 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.5259   -1.4333    2.2188 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.5857    0.1758    2.2089 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.9186    1.8610    0.0730 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6404   -1.6364   -0.1287 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.0000    0.3026   -2.1694 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.9219    1.7476   -2.0772 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.7764    2.6323    0.0236 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.6189    2.0191    2.1539 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6635    0.5483    2.0553 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  1  0  0  0  0
  3  4  2  0  0  0  0
  4  5  1  0  0  0  0
  5  6  2  0  0  0  0
  6  7  1  0  0  0  0
  7  8  2  0  0  0  0
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  5 13  1  0  0  0  0
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 13 15  1  0  0  0  0
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 18 19  2  0  0  0  0
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 21 37  1  0  0  0  0
 22 38  1  0  0  0  0
 23 39  1  0  0  0  0
M  END

     RDKit          3D

 39 41  0  0  0  0  0  0  0  0999 V2000
    0.5933   -3.2759   -0.1421 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4071   -2.3023   -0.1133 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1637   -0.9364   -0.0354 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0808   -0.4279    0.0198 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.2231    0.9134    0.0941 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.4793    1.3578    0.1462 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6037    0.4291    0.1226 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2443    0.0475   -1.0394 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.3066   -0.8328   -1.0390 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.7776   -1.3741    0.1354 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.1452   -1.0002    1.3038 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0823   -0.1185    1.2965 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.1470    1.7758    0.1154 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3510    3.0157    0.1857 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0832    1.2482    0.0595 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2466   -0.0805   -0.0146 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4991   -0.5704   -0.0690 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6663    0.3029   -0.0493 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.3272    0.6602   -1.2043 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.4282    1.4885   -1.1478 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.9073    1.9868    0.0492 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.2541    1.6348    1.2012 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1673    0.8168    1.1415 C   0  0  0  0  0  0  0  0  0  0  0  0
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    0.3347   -4.1246   -0.8392 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.7382   -3.6595    0.8984 H   0  0  0  0  0  0  0  0  0  0  0  0
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    3.8721    0.4745   -1.9611 H   0  0  0  0  0  0  0  0  0  0  0  0
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    5.5259   -1.4333    2.2188 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.5857    0.1758    2.2089 H   0  0  0  0  0  0  0  0  0  0  0  0
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   -5.9219    1.7476   -2.0772 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.7764    2.6323    0.0236 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.6189    2.0191    2.1539 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6635    0.5483    2.0553 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  2  3  1  0
  3  4  2  0
  4  5  1  0
  5  6  2  0
  6  7  1  0
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  9 10  2  0
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 22 38  1  0
 23 39  1  0
M  END


  Mrv1652306242120403D          

 39 41  0  0  0  0            999 V2000
    0.5933   -3.2759   -0.1421 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4071   -2.3023   -0.1133 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1637   -0.9364   -0.0354 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0808   -0.4279    0.0198 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.2231    0.9134    0.0941 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.4793    1.3578    0.1462 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6037    0.4291    0.1226 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2443    0.0475   -1.0394 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.3066   -0.8328   -1.0390 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.7776   -1.3741    0.1354 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.1452   -1.0002    1.3038 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0823   -0.1185    1.2965 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.1470    1.7758    0.1154 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3510    3.0157    0.1857 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0832    1.2482    0.0595 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2466   -0.0805   -0.0146 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4991   -0.5704   -0.0690 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6663    0.3029   -0.0493 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.3272    0.6602   -1.2043 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.4282    1.4885   -1.1478 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.9073    1.9868    0.0492 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.2541    1.6348    1.2012 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1673    0.8168    1.1415 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5817   -2.9027   -0.4706 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.3347   -4.1246   -0.8392 H   0  0  0  0  0  0  0  0  0  0  0  0
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    6.6139   -2.0661    0.1268 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.5259   -1.4333    2.2188 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.5857    0.1758    2.2089 H   0  0  0  0  0  0  0  0  0  0  0  0
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   -5.9219    1.7476   -2.0772 H   0  0  0  0  0  0  0  0  0  0  0  0
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   -5.6189    2.0191    2.1539 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6635    0.5483    2.0553 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  1  0  0  0  0
  3  4  2  0  0  0  0
  4  5  1  0  0  0  0
  5  6  2  0  0  0  0
  6  7  1  0  0  0  0
  7  8  2  0  0  0  0
  8  9  1  0  0  0  0
  9 10  2  0  0  0  0
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 21 22  1  0  0  0  0
 22 23  2  0  0  0  0
 16  3  1  0  0  0  0
 23 18  1  0  0  0  0
 12  7  1  0  0  0  0
  1 24  1  0  0  0  0
  1 25  1  0  0  0  0
  1 26  1  0  0  0  0
  6 27  1  0  0  0  0
  8 28  1  0  0  0  0
  9 29  1  0  0  0  0
 10 30  1  0  0  0  0
 11 31  1  0  0  0  0
 12 32  1  0  0  0  0
 15 33  1  0  0  0  0
 17 34  1  0  0  0  0
 19 35  1  0  0  0  0
 20 36  1  0  0  0  0
 21 37  1  0  0  0  0
 22 38  1  0  0  0  0
 23 39  1  0  0  0  0
M  END
> <DATABASE_ID>
NP0021111

> <DATABASE_NAME>
NP-MRD

> <SMILES>
[H]N1C(=O)\C(\N=C(OC([H])([H])[H])/C/1=C(\[H])C1=C([H])C([H])=C([H])C([H])=C1[H])=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H]

> <INCHI_IDENTIFIER>
InChI=1S/C19H16N2O2/c1-23-19-17(13-15-10-6-3-7-11-15)20-18(22)16(21-19)12-14-8-4-2-5-9-14/h2-13H,1H3,(H,20,22)/b16-12-,17-13-

> <INCHI_KEY>
CKMSPKVRKZDILM-MCOFMCJXSA-N

> <FORMULA>
C19H16N2O2

> <MOLECULAR_WEIGHT>
304.349

> <EXACT_MASS>
304.121177763

> <JCHEM_ACCEPTOR_COUNT>
2

> <JCHEM_ATOM_COUNT>
39

> <JCHEM_AVERAGE_POLARIZABILITY>
33.38390135720914

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
1

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
(3Z,6Z)-5-methoxy-3,6-bis(phenylmethylidene)-1,2,3,6-tetrahydropyrazin-2-one

> <ALOGPS_LOGP>
3.51

> <JCHEM_LOGP>
3.5209781530000006

> <ALOGPS_LOGS>
-4.94

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
3

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA_STRONGEST_ACIDIC>
8.266105201528175

> <JCHEM_PKA_STRONGEST_BASIC>
-1.4553624446617288

> <JCHEM_POLAR_SURFACE_AREA>
50.69

> <JCHEM_REFRACTIVITY>
92.24270000000001

> <JCHEM_ROTATABLE_BOND_COUNT>
3

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
3.46e-03 g/l

> <JCHEM_TRADITIONAL_IUPAC>
(3Z,6Z)-5-methoxy-3,6-bis(phenylmethylidene)-1H-pyrazin-2-one

> <JCHEM_VEBER_RULE>
0

$$$$

     RDKit          3D

 39 41  0  0  0  0  0  0  0  0999 V2000
    0.5933   -3.2759   -0.1421 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4071   -2.3023   -0.1133 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1637   -0.9364   -0.0354 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0808   -0.4279    0.0198 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.2231    0.9134    0.0941 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.4793    1.3578    0.1462 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6037    0.4291    0.1226 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2443    0.0475   -1.0394 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.3066   -0.8328   -1.0390 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.7776   -1.3741    0.1354 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.1452   -1.0002    1.3038 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0823   -0.1185    1.2965 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.1470    1.7758    0.1154 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3510    3.0157    0.1857 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0832    1.2482    0.0595 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2466   -0.0805   -0.0146 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4991   -0.5704   -0.0690 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6663    0.3029   -0.0493 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.3272    0.6602   -1.2043 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.4282    1.4885   -1.1478 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.9073    1.9868    0.0492 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.2541    1.6348    1.2012 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1673    0.8168    1.1415 C   0  0  0  0  0  0  0  0  0  0  0  0
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    0.3347   -4.1246   -0.8392 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.7382   -3.6595    0.8984 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.5972    2.4300    0.2057 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.8721    0.4745   -1.9611 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.8063   -1.1273   -1.9705 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.6139   -2.0661    0.1268 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.5259   -1.4333    2.2188 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.5857    0.1758    2.2089 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.9186    1.8610    0.0730 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6404   -1.6364   -0.1287 H   0  0  0  0  0  0  0  0  0  0  0  0
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 23 39  1  0
M  END

HEADER    PROTEIN                                 24-JUN-21   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   24-JUN-21         0                                  
HETATM    1  C   UNK     0       0.593  -3.276  -0.142  0.00  0.00           C+0
HETATM    2  O   UNK     0      -0.407  -2.302  -0.113  0.00  0.00           O+0
HETATM    3  C   UNK     0      -0.164  -0.936  -0.035  0.00  0.00           C+0
HETATM    4  N   UNK     0       1.081  -0.428   0.020  0.00  0.00           N+0
HETATM    5  C   UNK     0       1.223   0.913   0.094  0.00  0.00           C+0
HETATM    6  C   UNK     0       2.479   1.358   0.146  0.00  0.00           C+0
HETATM    7  C   UNK     0       3.604   0.429   0.123  0.00  0.00           C+0
HETATM    8  C   UNK     0       4.244   0.048  -1.039  0.00  0.00           C+0
HETATM    9  C   UNK     0       5.307  -0.833  -1.039  0.00  0.00           C+0
HETATM   10  C   UNK     0       5.778  -1.374   0.135  0.00  0.00           C+0
HETATM   11  C   UNK     0       5.145  -1.000   1.304  0.00  0.00           C+0
HETATM   12  C   UNK     0       4.082  -0.119   1.297  0.00  0.00           C+0
HETATM   13  C   UNK     0       0.147   1.776   0.115  0.00  0.00           C+0
HETATM   14  O   UNK     0       0.351   3.016   0.186  0.00  0.00           O+0
HETATM   15  N   UNK     0      -1.083   1.248   0.060  0.00  0.00           N+0
HETATM   16  C   UNK     0      -1.247  -0.081  -0.015  0.00  0.00           C+0
HETATM   17  C   UNK     0      -2.499  -0.570  -0.069  0.00  0.00           C+0
HETATM   18  C   UNK     0      -3.666   0.303  -0.049  0.00  0.00           C+0
HETATM   19  C   UNK     0      -4.327   0.660  -1.204  0.00  0.00           C+0
HETATM   20  C   UNK     0      -5.428   1.488  -1.148  0.00  0.00           C+0
HETATM   21  C   UNK     0      -5.907   1.987   0.049  0.00  0.00           C+0
HETATM   22  C   UNK     0      -5.254   1.635   1.201  0.00  0.00           C+0
HETATM   23  C   UNK     0      -4.167   0.817   1.141  0.00  0.00           C+0
HETATM   24  H   UNK     0       1.582  -2.903  -0.471  0.00  0.00           H+0
HETATM   25  H   UNK     0       0.335  -4.125  -0.839  0.00  0.00           H+0
HETATM   26  H   UNK     0       0.738  -3.660   0.898  0.00  0.00           H+0
HETATM   27  H   UNK     0       2.597   2.430   0.206  0.00  0.00           H+0
HETATM   28  H   UNK     0       3.872   0.475  -1.961  0.00  0.00           H+0
HETATM   29  H   UNK     0       5.806  -1.127  -1.970  0.00  0.00           H+0
HETATM   30  H   UNK     0       6.614  -2.066   0.127  0.00  0.00           H+0
HETATM   31  H   UNK     0       5.526  -1.433   2.219  0.00  0.00           H+0
HETATM   32  H   UNK     0       3.586   0.176   2.209  0.00  0.00           H+0
HETATM   33  H   UNK     0      -1.919   1.861   0.073  0.00  0.00           H+0
HETATM   34  H   UNK     0      -2.640  -1.636  -0.129  0.00  0.00           H+0
HETATM   35  H   UNK     0      -4.000   0.303  -2.169  0.00  0.00           H+0
HETATM   36  H   UNK     0      -5.922   1.748  -2.077  0.00  0.00           H+0
HETATM   37  H   UNK     0      -6.776   2.632   0.024  0.00  0.00           H+0
HETATM   38  H   UNK     0      -5.619   2.019   2.154  0.00  0.00           H+0
HETATM   39  H   UNK     0      -3.664   0.548   2.055  0.00  0.00           H+0
CONECT    1    2   24   25   26                                             
CONECT    2    1    3                                                       
CONECT    3    2    4   16                                                  
CONECT    4    3    5                                                       
CONECT    5    4    6   13                                                  
CONECT    6    5    7   27                                                  
CONECT    7    6    8   12                                                  
CONECT    8    7    9   28                                                  
CONECT    9    8   10   29                                                  
CONECT   10    9   11   30                                                  
CONECT   11   10   12   31                                                  
CONECT   12   11    7   32                                                  
CONECT   13    5   14   15                                                  
CONECT   14   13                                                            
CONECT   15   13   16   33                                                  
CONECT   16   15   17    3                                                  
CONECT   17   16   18   34                                                  
CONECT   18   17   19   23                                                  
CONECT   19   18   20   35                                                  
CONECT   20   19   21   36                                                  
CONECT   21   20   22   37                                                  
CONECT   22   21   23   38                                                  
CONECT   23   22   18   39                                                  
CONECT   24    1                                                            
CONECT   25    1                                                            
CONECT   26    1                                                            
CONECT   27    6                                                            
CONECT   28    8                                                            
CONECT   29    9                                                            
CONECT   30   10                                                            
CONECT   31   11                                                            
CONECT   32   12                                                            
CONECT   33   15                                                            
CONECT   34   17                                                            
CONECT   35   19                                                            
CONECT   36   20                                                            
CONECT   37   21                                                            
CONECT   38   22                                                            
CONECT   39   23                                                            
MASTER        0    0    0    0    0    0    0    0   39    0   82    0
END

RDKit          3D

39 41  0  0  0  0  0  0  0  0999 V2000
    0.5933   -3.2759   -0.1421 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4071   -2.3023   -0.1133 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1637   -0.9364   -0.0354 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0808   -0.4279    0.0198 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.2231    0.9134    0.0941 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.4793    1.3578    0.1462 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6037    0.4291    0.1226 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2443    0.0475   -1.0394 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.3066   -0.8328   -1.0390 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.7776   -1.3741    0.1354 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.1452   -1.0002    1.3038 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0823   -0.1185    1.2965 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.1470    1.7758    0.1154 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3510    3.0157    0.1857 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0832    1.2482    0.0595 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2466   -0.0805   -0.0146 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4991   -0.5704   -0.0690 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6663    0.3029   -0.0493 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.3272    0.6602   -1.2043 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.4282    1.4885   -1.1478 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.9073    1.9868    0.0492 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.2541    1.6348    1.2012 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1673    0.8168    1.1415 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5817   -2.9027   -0.4706 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.3347   -4.1246   -0.8392 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.7382   -3.6595    0.8984 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.5972    2.4300    0.2057 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.8721    0.4745   -1.9611 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.8063   -1.1273   -1.9705 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.6139   -2.0661    0.1268 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.5259   -1.4333    2.2188 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.5857    0.1758    2.2089 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.9186    1.8610    0.0730 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6404   -1.6364   -0.1287 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.0000    0.3026   -2.1694 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.9219    1.7476   -2.0772 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.7764    2.6323    0.0236 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.6189    2.0191    2.1539 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6635    0.5483    2.0553 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  2  3  1  0
  3  4  2  0
  4  5  1  0
  5  6  2  0
  6  7  1  0
  7  8  2  0
  8  9  1  0
  9 10  2  0
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  5 13  1  0
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 16  3  1  0
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 12  7  1  0
  1 24  1  0
  1 25  1  0
  1 26  1  0
  6 27  1  0
  8 28  1  0
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 17 34  1  0
 19 35  1  0
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 21 37  1  0
 22 38  1  0
 23 39  1  0
M  END

View in JSmol View NMR Assignments

Synonyms

Value	Source
3,6-Dibenzylidene-2-methoxy-3,6-dihydropyrazin-5-one	MeSH

Chemical Formula

C₁₉H₁₆N₂O₂

Average Mass

304.3490 Da

Monoisotopic Mass

304.12118 Da

IUPAC Name

(3Z,6Z)-5-methoxy-3,6-bis(phenylmethylidene)-1,2,3,6-tetrahydropyrazin-2-one

Traditional Name

(3Z,6Z)-5-methoxy-3,6-bis(phenylmethylidene)-1H-pyrazin-2-one

CAS Registry Number

Not Available

SMILES

COC1=N/C(=C\C2=CC=CC=C2)/C(=O)N\C\1=C/C1=CC=CC=C1

InChI Identifier

InChI=1S/C19H16N2O2/c1-23-19-17(13-15-10-6-3-7-11-15)20-18(22)16(21-19)12-14-8-4-2-5-9-14/h2-13H,1H3,(H,20,22)/b16-12-,17-13-

InChI Key

CKMSPKVRKZDILM-MCOFMCJXSA-N

Experimental Spectra

Not Available

Predicted Spectra

Spectrum Type	Description	Depositor ID	Depositor Organization	Depositor	Deposition Date	View
1D NMR	¹³C NMR Spectrum (1D, 25 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 100 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 252 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 50 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 200 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 75 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 300 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 101 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 400 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 126 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 500 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 151 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 600 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 176 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 700 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 201 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 800 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 226 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 900 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum

Chemical Shift Submissions

Not Available

Species

Species of Origin

Species Name	Source	Reference
Micromonospora	NPAtlas	3372355

Species Where Detected

Species Name	Source	Reference
Micromonospora neihuensis Wu sp. nov.	KNApSAcK Database	22123792

Chemical Taxonomy

Classification

Not classified

Physical Properties

State

Not Available

Experimental Properties

Property	Value	Reference
Melting Point	Not Available	Not Available
Boiling Point	Not Available	Not Available
Water Solubility	Not Available	Not Available
LogP	Not Available	Not Available

Predicted Properties

Property	Value	Source
logP	3.51	ALOGPS
logP	3.52	ChemAxon
logS	-4.9	ALOGPS
pKa (Strongest Acidic)	8.27	ChemAxon
pKa (Strongest Basic)	-1.5	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	2	ChemAxon
Hydrogen Donor Count	1	ChemAxon
Polar Surface Area	50.69 Å²	ChemAxon
Rotatable Bond Count	3	ChemAxon
Refractivity	92.24 m³·mol⁻¹	ChemAxon
Polarizability	33.38 Å³	ChemAxon
Number of Rings	3	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	Yes	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

External Links

NPAtlas ID

NPA020794

HMDB ID

Not Available

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FoodDB ID

Not Available

KNApSAcK ID

C00017900

Chemspider ID

4533457

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

5386781

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

Yang LM, Wu RY, McPhail AT, Yokoi T, Lee KH: Neihumicin, a new cytotoxic antibiotic from Micromonospora neihuensis. II. Structural determination and total synthesis. J Antibiot (Tokyo). 1988 Apr;41(4):488-93. doi: 10.7164/antibiotics.41.488. [PubMed:3372355 ]
Yokoi T, Yang LM, Yokoi T, Wu RY, Lee KH: Neihumicin, a new cytotoxic antibiotic from Micromonospora neihuensis. III. Structure-activity relationships. J Antibiot (Tokyo). 1988 Apr;41(4):494-501. doi: 10.7164/antibiotics.41.494. [PubMed:3372356 ]
Wu RY, Yang LM, Yokoi T, Lee KH: Neihumicin, a new cytotoxic antibiotic from Micromonospora neihuensis. I. The producing organism, fermentation, isolation and biological properties. J Antibiot (Tokyo). 1988 Apr;41(4):481-7. doi: 10.7164/antibiotics.41.481. [PubMed:3372354 ]

Showing NP-Card for Neihumicin (NP0021111)

MOL for NP0021111 (Neihumicin)

3D MOL for NP0021111 (Neihumicin)

3D SDF for NP0021111 (Neihumicin)

3D-SDF for NP0021111 (Neihumicin)

PDB for NP0021111 (Neihumicin)

3D PDB for NP0021111 (Neihumicin)

SMILES for NP0021111 (Neihumicin)

INCHI for NP0021111 (Neihumicin)

Structure for NP0021111 (Neihumicin)

3D Structure for NP0021111 (Neihumicin)