NP-MRD: Showing NP-Card for methyl (1r,9s,11s,14z,15s,17s,19r)-14-ethylidene-19-(hydroxymethyl)-18-oxa-2,12-diazahexacyclo[9.6.1.1⁹,¹⁵.0¹,⁹.0³,⁸.0¹²,¹⁷]nonadeca-3,5,7-triene-19-carboxylate (NP0279781)

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Record Information

Version

2.0

Created at

2022-09-09 05:17:39 UTC

Updated at

2022-09-09 05:17:39 UTC

NP-MRD ID

NP0279781

Secondary Accession Numbers

None

Natural Product Identification

Common Name

methyl (1r,9s,11s,14z,15s,17s,19r)-14-ethylidene-19-(hydroxymethyl)-18-oxa-2,12-diazahexacyclo[9.6.1.1⁹,¹⁵.0¹,⁹.0³,⁸.0¹²,¹⁷]nonadeca-3,5,7-triene-19-carboxylate

Description

Burnamine belongs to the class of organic compounds known as corynanthean-type alkaloids. These are alkaloids with a structure based on the corynanthean nucleus, which is a tetracycle characterized by an indole fused to a quinolizidine. Additionally, the quinolizidine ring system is substituted to a 2-methylpropyl group and one ethyl group. methyl (1r,9s,11s,14z,15s,17s,19r)-14-ethylidene-19-(hydroxymethyl)-18-oxa-2,12-diazahexacyclo[9.6.1.1⁹,¹⁵.0¹,⁹.0³,⁸.0¹²,¹⁷]nonadeca-3,5,7-triene-19-carboxylate is found in Kopsia singapurensis. Based on a literature review very few articles have been published on Burnamine.

Structure

MOL 3D MOL SDF PDB SMILES InChI


  Mrv1652309092207172D          

 27 32  0  0  1  0            999 V2000
   -1.6886    2.0023    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9672    2.4026    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2598    1.9779    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2981    1.0614    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.4714    0.5654    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.3055    0.1805    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    2.2468    0.8307    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0456    1.6760    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    2.9031    1.6773    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.4487    2.2961    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2574    2.1331    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.5206    1.3512    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.9750    0.7323    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.1663    0.8954    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.5194    0.4122    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.7288    1.0687    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.9169    0.1337    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.9396    1.1220    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    0.6860    1.9042    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5509    2.4543    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    1.4875    2.4542    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    1.4853    3.2791    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7697    3.6897    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.1594    2.9330    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.9099    2.5906    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.0806    3.7542    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7524    4.2330    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  2  0  0  0  0
  3  4  1  0  0  0  0
  4  5  1  0  0  0  0
  6  5  1  6  0  0  0
  6  7  1  0  0  0  0
  8  7  1  1  0  0  0
  8  9  1  0  0  0  0
  9 10  2  0  0  0  0
 10 11  1  0  0  0  0
 11 12  2  0  0  0  0
 12 13  1  0  0  0  0
 13 14  2  0  0  0  0
  9 14  1  0  0  0  0
 14 15  1  0  0  0  0
 15 16  1  0  0  0  0
  8 16  1  0  0  0  0
 16 17  1  1  0  0  0
  6 17  1  0  0  0  0
 16 18  1  0  0  0  0
 18  5  1  1  0  0  0
 18 19  1  0  0  0  0
 20 19  1  6  0  0  0
  3 20  1  0  0  0  0
 20 21  1  0  0  0  0
  8 21  1  0  0  0  0
 21 22  1  6  0  0  0
 22 23  1  0  0  0  0
 21 24  1  1  0  0  0
 24 25  2  0  0  0  0
 24 26  1  0  0  0  0
 26 27  1  0  0  0  0
M  END

     RDKit          3D

 51 56  0  0  0  0  0  0  0  0999 V2000
   -3.7875   -1.5391    1.9887 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.1997   -0.6329    0.9688 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1403   -1.0171    0.3063 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5640   -2.3516    0.5851 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3477   -2.6745   -0.0255 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8342   -2.4532    0.7794 C   0  0  2  0  0  0  0  0  0  0  0  0
    0.8710   -1.0061    1.3102 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.9380   -0.2264    0.0441 C   0  0  1  0  0  0  0  0  0  0  0  0
    2.2092    0.5339   -0.1565 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8335    1.5135    0.5908 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0252    2.0494    0.1511 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.6593    1.6719   -1.0096 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0357    0.6945   -1.7540 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8286    0.1384   -1.3271 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0294   -0.8905   -1.9591 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.1569   -1.3279   -0.9677 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.8213   -2.3229   -0.2007 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0762   -2.0783   -1.3207 C   0  0  2  0  0  0  0  0  0  0  0  0
   -1.1514   -1.1851   -1.8294 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4658   -0.1925   -0.7378 C   0  0  2  0  0  0  0  0  0  0  0  0
   -0.2935    0.5860   -0.2532 C   0  0  2  0  0  0  0  0  0  0  0  0
    0.0229    1.6435   -1.3047 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.4500    1.1656   -2.5014 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7301    1.3907    0.9185 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2414    1.3472    2.0675 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7922    2.3032    0.7708 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2470    3.0937    1.8553 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0618   -1.7790    2.8062 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6688   -1.0808    2.4914 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1506   -2.4842    1.5108 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6501    0.3118    0.7902 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3439   -3.1000    0.2560 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4645   -2.4500    1.6913 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.0320   -3.1906    1.5382 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0718   -0.9413    1.8781 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.7493   -0.9253    1.9577 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.3704    1.8500    1.5274 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.4709    2.8100    0.7701 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.5906    2.1361   -1.2899 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.5196    0.3846   -2.6704 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.1126   -1.2100   -2.9386 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1816   -2.8350   -2.0758 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0738   -1.8026   -1.9695 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8594   -0.7512   -2.7725 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1885    0.5389   -1.1809 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9273    2.2006   -1.4642 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.7310    2.4123   -0.8762 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.0172    1.6376   -3.2556 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0031    3.7906    1.4461 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3761    3.7505    2.1483 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6137    2.4934    2.6928 H   0  0  0  0  0  0  0  0  0  0  0  0
 27 26  1  0
 26 24  1  0
 24 25  2  0
 21 24  1  1
 21 22  1  0
 22 23  1  0
 21 20  1  0
 20 19  1  0
 19 18  1  0
 18  5  1  0
  5  4  1  0
  4  3  1  0
  3  2  2  0
  2  1  1  0
  5  6  1  0
  6  7  1  0
  8  7  1  1
  8  9  1  0
  9 10  2  0
 10 11  1  0
 11 12  2  0
 12 13  1  0
 13 14  2  0
 14 15  1  0
 16 15  1  6
 16 17  1  0
  8 21  1  0
 16  8  1  0
  3 20  1  0
 17  6  1  0
 16 18  1  0
 14  9  1  0
 27 49  1  0
 27 50  1  0
 27 51  1  0
 22 46  1  0
 22 47  1  0
 23 48  1  0
 20 45  1  6
 19 43  1  0
 19 44  1  0
 18 42  1  6
  4 32  1  0
  4 33  1  0
  2 31  1  0
  1 28  1  0
  1 29  1  0
  1 30  1  0
  6 34  1  1
  7 35  1  0
  7 36  1  0
 10 37  1  0
 11 38  1  0
 12 39  1  0
 13 40  1  0
 15 41  1  0
M  END


  Mrv1652309092207172D          

 27 32  0  0  1  0            999 V2000
   -1.6886    2.0023    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9672    2.4026    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2598    1.9779    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2981    1.0614    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.4714    0.5654    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.3055    0.1805    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    2.2468    0.8307    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0456    1.6760    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    2.9031    1.6773    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.4487    2.2961    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2574    2.1331    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.5206    1.3512    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.9750    0.7323    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.1663    0.8954    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.5194    0.4122    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.7288    1.0687    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.9169    0.1337    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.9396    1.1220    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    0.6860    1.9042    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5509    2.4543    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    1.4875    2.4542    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    1.4853    3.2791    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7697    3.6897    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.1594    2.9330    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.9099    2.5906    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.0806    3.7542    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7524    4.2330    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  2  0  0  0  0
  3  4  1  0  0  0  0
  4  5  1  0  0  0  0
  6  5  1  6  0  0  0
  6  7  1  0  0  0  0
  8  7  1  1  0  0  0
  8  9  1  0  0  0  0
  9 10  2  0  0  0  0
 10 11  1  0  0  0  0
 11 12  2  0  0  0  0
 12 13  1  0  0  0  0
 13 14  2  0  0  0  0
  9 14  1  0  0  0  0
 14 15  1  0  0  0  0
 15 16  1  0  0  0  0
  8 16  1  0  0  0  0
 16 17  1  1  0  0  0
  6 17  1  0  0  0  0
 16 18  1  0  0  0  0
 18  5  1  1  0  0  0
 18 19  1  0  0  0  0
 20 19  1  6  0  0  0
  3 20  1  0  0  0  0
 20 21  1  0  0  0  0
  8 21  1  0  0  0  0
 21 22  1  6  0  0  0
 22 23  1  0  0  0  0
 21 24  1  1  0  0  0
 24 25  2  0  0  0  0
 24 26  1  0  0  0  0
 26 27  1  0  0  0  0
M  END
> <DATABASE_ID>
NP0279781

> <DATABASE_NAME>
NP-MRD

> <SMILES>
COC(=O)[C@]1(CO)[C@H]2C[C@@H]3N(C\C2=C/C)[C@@H]2C[C@]11C4=CC=CC=C4N[C@]31O2

> <INCHI_IDENTIFIER>
InChI=1S/C21H24N2O4/c1-3-12-10-23-16-8-14(12)19(11-24,18(25)26-2)20-9-17(23)27-21(16,20)22-15-7-5-4-6-13(15)20/h3-7,14,16-17,22,24H,8-11H2,1-2H3/b12-3+/t14-,16-,17-,19-,20-,21-/m0/s1

> <INCHI_KEY>
MPNPJQYCBQXPGW-XYOKBCDHSA-N

> <FORMULA>
C21H24N2O4

> <MOLECULAR_WEIGHT>
368.433

> <EXACT_MASS>
368.173607261

> <JCHEM_ACCEPTOR_COUNT>
5

> <JCHEM_ATOM_COUNT>
51

> <JCHEM_AVERAGE_POLARIZABILITY>
38.179457800861435

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
2

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
methyl (1R,9S,11S,14Z,15S,17S,19R)-14-ethylidene-19-(hydroxymethyl)-18-oxa-2,12-diazahexacyclo[9.6.1.1^{9,15}.0^{1,9}.0^{3,8}.0^{12,17}]nonadeca-3,5,7-triene-19-carboxylate

> <JCHEM_LOGP>
1.6275141433333329

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
6

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA>
14.82552341330296

> <JCHEM_PKA_STRONGEST_ACIDIC>
11.6150402379366

> <JCHEM_PKA_STRONGEST_BASIC>
4.800590311825462

> <JCHEM_POLAR_SURFACE_AREA>
71.03

> <JCHEM_REFRACTIVITY>
100.57420000000002

> <JCHEM_ROTATABLE_BOND_COUNT>
3

> <JCHEM_RULE_OF_FIVE>
1

> <JCHEM_TRADITIONAL_IUPAC>
methyl (1R,9S,11S,14Z,15S,17S,19R)-14-ethylidene-19-(hydroxymethyl)-18-oxa-2,12-diazahexacyclo[9.6.1.1^{9,15}.0^{1,9}.0^{3,8}.0^{12,17}]nonadeca-3,5,7-triene-19-carboxylate

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 09-SEP-22   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   09-SEP-22         0                                  
HETATM    1  C   UNK     0      -3.152   3.738   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0      -1.805   4.485   0.000  0.00  0.00           C+0
HETATM    3  C   UNK     0      -0.485   3.692   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0      -0.557   1.981   0.000  0.00  0.00           C+0
HETATM    5  N   UNK     0       0.880   1.055   0.000  0.00  0.00           N+0
HETATM    6  C   UNK     0       2.437   0.337   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0       4.194   1.551   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0       3.818   3.128   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0       5.419   3.131   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0       6.438   4.286   0.000  0.00  0.00           C+0
HETATM   11  C   UNK     0       7.947   3.982   0.000  0.00  0.00           C+0
HETATM   12  C   UNK     0       8.438   2.522   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0       7.420   1.367   0.000  0.00  0.00           C+0
HETATM   14  C   UNK     0       5.910   1.671   0.000  0.00  0.00           C+0
HETATM   15  N   UNK     0       4.703   0.769   0.000  0.00  0.00           N+0
HETATM   16  C   UNK     0       3.227   1.995   0.000  0.00  0.00           C+0
HETATM   17  O   UNK     0       3.578   0.249   0.000  0.00  0.00           O+0
HETATM   18  C   UNK     0       1.754   2.094   0.000  0.00  0.00           C+0
HETATM   19  C   UNK     0       1.281   3.555   0.000  0.00  0.00           C+0
HETATM   20  C   UNK     0       1.028   4.581   0.000  0.00  0.00           C+0
HETATM   21  C   UNK     0       2.777   4.581   0.000  0.00  0.00           C+0
HETATM   22  C   UNK     0       2.772   6.121   0.000  0.00  0.00           C+0
HETATM   23  O   UNK     0       1.437   6.887   0.000  0.00  0.00           O+0
HETATM   24  C   UNK     0       4.031   5.475   0.000  0.00  0.00           C+0
HETATM   25  O   UNK     0       5.432   4.836   0.000  0.00  0.00           O+0
HETATM   26  O   UNK     0       3.884   7.008   0.000  0.00  0.00           O+0
HETATM   27  C   UNK     0       5.138   7.902   0.000  0.00  0.00           C+0
CONECT    1    2                                                            
CONECT    2    1    3                                                       
CONECT    3    2    4   20                                                  
CONECT    4    3    5                                                       
CONECT    5    4    6   18                                                  
CONECT    6    5    7   17                                                  
CONECT    7    6    8                                                       
CONECT    8    7    9   16   21                                             
CONECT    9    8   10   14                                                  
CONECT   10    9   11                                                       
CONECT   11   10   12                                                       
CONECT   12   11   13                                                       
CONECT   13   12   14                                                       
CONECT   14   13    9   15                                                  
CONECT   15   14   16                                                       
CONECT   16   15    8   17   18                                             
CONECT   17   16    6                                                       
CONECT   18   16    5   19                                                  
CONECT   19   18   20                                                       
CONECT   20   19    3   21                                                  
CONECT   21   20    8   22   24                                             
CONECT   22   21   23                                                       
CONECT   23   22                                                            
CONECT   24   21   25   26                                                  
CONECT   25   24                                                            
CONECT   26   24   27                                                       
CONECT   27   26                                                            
MASTER        0    0    0    0    0    0    0    0   27    0   64    0
END

View in JSmol

Synonyms

Not Available

Chemical Formula

C₂₁H₂₄N₂O₄

Average Mass

368.4330 Da

Monoisotopic Mass

368.17361 Da

IUPAC Name

methyl (1R,9S,11S,14Z,15S,17S,19R)-14-ethylidene-19-(hydroxymethyl)-18-oxa-2,12-diazahexacyclo[9.6.1.1^{9,15}.0^{1,9}.0^{3,8}.0^{12,17}]nonadeca-3,5,7-triene-19-carboxylate

Traditional Name

methyl (1R,9S,11S,14Z,15S,17S,19R)-14-ethylidene-19-(hydroxymethyl)-18-oxa-2,12-diazahexacyclo[9.6.1.1^{9,15}.0^{1,9}.0^{3,8}.0^{12,17}]nonadeca-3,5,7-triene-19-carboxylate

CAS Registry Number

Not Available

SMILES

COC(=O)[C@]1(CO)[C@H]2C[C@@H]3N(C\C2=C/C)[C@@H]2C[C@]11C4=CC=CC=C4N[C@]31O2

InChI Identifier

InChI=1S/C21H24N2O4/c1-3-12-10-23-16-8-14(12)19(11-24,18(25)26-2)20-9-17(23)27-21(16,20)22-15-7-5-4-6-13(15)20/h3-7,14,16-17,22,24H,8-11H2,1-2H3/b12-3+/t14-,16-,17-,19-,20-,21-/m0/s1

InChI Key

MPNPJQYCBQXPGW-XYOKBCDHSA-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, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 100 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 252 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 1000 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 50 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 200 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 75 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 300 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 101 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 400 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 126 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 500 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 151 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 600 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 176 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 700 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 201 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 800 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 226 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 900 MHz, H₂O, 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
Kopsia singapurensis	LOTUS Database	35616633

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as corynanthean-type alkaloids. These are alkaloids with a structure based on the corynanthean nucleus, which is a tetracycle characterized by an indole fused to a quinolizidine. Additionally, the quinolizidine ring system is substituted to a 2-methylpropyl group and one ethyl group.

Kingdom

Organic compounds

Super Class

Alkaloids and derivatives

Class

Corynanthean-type alkaloids

Sub Class

Not Available

Direct Parent

Corynanthean-type alkaloids

Alternative Parents

Substituents

Corynanthean skeleton
Beta-carboline
Carbazole
Pyridoindole
Quinolizidine
Indole or derivatives
Dihydroindole
Beta-hydroxy acid
Hydroxy acid
Benzenoid
Piperidine
Methyl ester
Oxazolidine
Oxolane
Carboxylic acid ester
Hemiaminal
Monocarboxylic acid or derivatives
Organoheterocyclic compound
Azacycle
Oxacycle
Carboxylic acid derivative
Organonitrogen compound
Amine
Hydrocarbon derivative
Alcohol
Carbonyl group
Organic oxide
Organic oxygen compound
Organic nitrogen compound
Organooxygen compound
Primary alcohol
Aromatic heteropolycyclic compound

Molecular Framework

Aromatic heteropolycyclic compounds

External Descriptors

Not Available

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	1.63	ChemAxon
pKa (Strongest Acidic)	11.62	ChemAxon
pKa (Strongest Basic)	4.8	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	5	ChemAxon
Hydrogen Donor Count	2	ChemAxon
Polar Surface Area	71.03 Å²	ChemAxon
Rotatable Bond Count	3	ChemAxon
Refractivity	100.57 m³·mol⁻¹	ChemAxon
Polarizability	38.18 Å³	ChemAxon
Number of Rings	6	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

HMDB ID

Not Available

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FoodDB ID

Not Available

KNApSAcK ID

C00001713

Chemspider ID

Not Available

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

101603155

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

LOTUS database [Link]

Showing NP-Card for methyl (1r,9s,11s,14z,15s,17s,19r)-14-ethylidene-19-(hydroxymethyl)-18-oxa-2,12-diazahexacyclo[9.6.1.1⁹,¹⁵.0¹,⁹.0³,⁸.0¹²,¹⁷]nonadeca-3,5,7-triene-19-carboxylate (NP0279781)

MOL for NP0279781 (methyl (1r,9s,11s,14z,15s,17s,19r)-14-ethylidene-19-(hydroxymethyl)-18-oxa-2,12-diazahexacyclo[9.6.1.1⁹,¹⁵.0¹,⁹.0³,⁸.0¹²,¹⁷]nonadeca-3,5,7-triene-19-carboxylate)

3D MOL for NP0279781 (methyl (1r,9s,11s,14z,15s,17s,19r)-14-ethylidene-19-(hydroxymethyl)-18-oxa-2,12-diazahexacyclo[9.6.1.1⁹,¹⁵.0¹,⁹.0³,⁸.0¹²,¹⁷]nonadeca-3,5,7-triene-19-carboxylate)

3D SDF for NP0279781 (methyl (1r,9s,11s,14z,15s,17s,19r)-14-ethylidene-19-(hydroxymethyl)-18-oxa-2,12-diazahexacyclo[9.6.1.1⁹,¹⁵.0¹,⁹.0³,⁸.0¹²,¹⁷]nonadeca-3,5,7-triene-19-carboxylate)

3D-SDF for NP0279781 (methyl (1r,9s,11s,14z,15s,17s,19r)-14-ethylidene-19-(hydroxymethyl)-18-oxa-2,12-diazahexacyclo[9.6.1.1⁹,¹⁵.0¹,⁹.0³,⁸.0¹²,¹⁷]nonadeca-3,5,7-triene-19-carboxylate)

PDB for NP0279781 (methyl (1r,9s,11s,14z,15s,17s,19r)-14-ethylidene-19-(hydroxymethyl)-18-oxa-2,12-diazahexacyclo[9.6.1.1⁹,¹⁵.0¹,⁹.0³,⁸.0¹²,¹⁷]nonadeca-3,5,7-triene-19-carboxylate)

3D PDB for NP0279781 (methyl (1r,9s,11s,14z,15s,17s,19r)-14-ethylidene-19-(hydroxymethyl)-18-oxa-2,12-diazahexacyclo[9.6.1.1⁹,¹⁵.0¹,⁹.0³,⁸.0¹²,¹⁷]nonadeca-3,5,7-triene-19-carboxylate)

SMILES for NP0279781 (methyl (1r,9s,11s,14z,15s,17s,19r)-14-ethylidene-19-(hydroxymethyl)-18-oxa-2,12-diazahexacyclo[9.6.1.1⁹,¹⁵.0¹,⁹.0³,⁸.0¹²,¹⁷]nonadeca-3,5,7-triene-19-carboxylate)

INCHI for NP0279781 (methyl (1r,9s,11s,14z,15s,17s,19r)-14-ethylidene-19-(hydroxymethyl)-18-oxa-2,12-diazahexacyclo[9.6.1.1⁹,¹⁵.0¹,⁹.0³,⁸.0¹²,¹⁷]nonadeca-3,5,7-triene-19-carboxylate)

Structure for NP0279781 (methyl (1r,9s,11s,14z,15s,17s,19r)-14-ethylidene-19-(hydroxymethyl)-18-oxa-2,12-diazahexacyclo[9.6.1.1⁹,¹⁵.0¹,⁹.0³,⁸.0¹²,¹⁷]nonadeca-3,5,7-triene-19-carboxylate)

3D Structure for NP0279781 (methyl (1r,9s,11s,14z,15s,17s,19r)-14-ethylidene-19-(hydroxymethyl)-18-oxa-2,12-diazahexacyclo[9.6.1.1⁹,¹⁵.0¹,⁹.0³,⁸.0¹²,¹⁷]nonadeca-3,5,7-triene-19-carboxylate)