NP-MRD: Showing NP-Card for Longamide B (NP0082857)

Jump To Section:

Identification Spectra BioTaxonomy ChemoTaxonomy Physical properties Links References XML

Record Information

Version

2.0

Created at

2022-04-29 03:56:17 UTC

Updated at

2022-04-29 03:56:17 UTC

NP-MRD ID

NP0082857

Secondary Accession Numbers

None

Natural Product Identification

Common Name

Longamide B

Description

(4R)-1-Oxo-6,7-dibromo-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine-4beta-acetic acid belongs to the class of organic compounds known as 2-heteroaryl carboxamides. 2-Heteroaryl carboxamides are compounds containing a heteroaromatic ring that carries a carboxamide group. Longamide B is found in Agelas dispar. Based on a literature review very few articles have been published on (4R)-1-Oxo-6,7-dibromo-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine-4beta-acetic acid.

Structure

MOL 3D MOL SDF PDB SMILES InChI


  Mrv1652304292205562D          

 16 17  0  0  1  0            999 V2000
    3.3523    1.9354    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.3523    1.1104    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.6378    0.6979    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.6378   -0.1271    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.9233    1.1104    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9233    1.9354    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.6378    2.3479    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    2.6378    3.1729    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.3523    3.5854    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.3523    4.4104    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.0668    3.1729    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.1387    2.1904    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6538    1.5229    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.1387    0.8555    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1712    1.5229    0.0000 Br  0  0  0  0  0  0  0  0  0  0  0  0
    0.8838    2.9750    0.0000 Br  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
  3  5  1  0  0  0  0
  5  6  1  0  0  0  0
  6  7  1  0  0  0  0
  1  7  1  0  0  0  0
  7  8  1  6  0  0  0
  8  9  1  0  0  0  0
  9 10  2  0  0  0  0
  9 11  1  0  0  0  0
  6 12  1  0  0  0  0
 12 13  2  0  0  0  0
 13 14  1  0  0  0  0
  5 14  2  0  0  0  0
 13 15  1  0  0  0  0
 12 16  1  0  0  0  0
M  END
> <DATABASE_ID>
NP0082857

> <DATABASE_NAME>
NP-MRD

> <SMILES>
OC(=O)C[C@@H]1CNC(=O)C2=CC(Br)=C(Br)N12

> <INCHI_IDENTIFIER>
InChI=1S/C9H8Br2N2O3/c10-5-2-6-9(16)12-3-4(1-7(14)15)13(6)8(5)11/h2,4H,1,3H2,(H,12,16)(H,14,15)/t4-/m1/s1

> <INCHI_KEY>
DRDCMECERMJRNR-SCSAIBSYSA-N

> <FORMULA>
C9H8Br2N2O3

> <MOLECULAR_WEIGHT>
351.982

> <EXACT_MASS>
349.890168

> <JCHEM_ACCEPTOR_COUNT>
3

> <JCHEM_ATOM_COUNT>
24

> <JCHEM_AVERAGE_POLARIZABILITY>
24.86048588020866

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
2

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
2-[(4R)-6,7-dibromo-1-oxo-1H,2H,3H,4H-pyrrolo[1,2-a]pyrazin-4-yl]acetic acid

> <ALOGPS_LOGP>
1.49

> <JCHEM_LOGP>
1.112222393

> <ALOGPS_LOGS>
-2.65

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
2

> <JCHEM_PHYSIOLOGICAL_CHARGE>
-1

> <JCHEM_PKA>
14.753802813660986

> <JCHEM_PKA_STRONGEST_ACIDIC>
2.504427748932466

> <JCHEM_PKA_STRONGEST_BASIC>
-1.3934374795202347

> <JCHEM_POLAR_SURFACE_AREA>
71.33

> <JCHEM_REFRACTIVITY>
63.07889999999999

> <JCHEM_ROTATABLE_BOND_COUNT>
2

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
7.92e-01 g/l

> <JCHEM_TRADITIONAL_IUPAC>
[(4R)-6,7-dibromo-1-oxo-2H,3H,4H-pyrrolo[1,2-a]pyrazin-4-yl]acetic acid

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 29-APR-22   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   29-APR-22         0                                  
HETATM    1  C   UNK     0       6.258   3.613   0.000  0.00  0.00           C+0
HETATM    2  N   UNK     0       6.258   2.073   0.000  0.00  0.00           N+0
HETATM    3  C   UNK     0       4.924   1.303   0.000  0.00  0.00           C+0
HETATM    4  O   UNK     0       4.924  -0.237   0.000  0.00  0.00           O+0
HETATM    5  C   UNK     0       3.590   2.073   0.000  0.00  0.00           C+0
HETATM    6  N   UNK     0       3.590   3.613   0.000  0.00  0.00           N+0
HETATM    7  C   UNK     0       4.924   4.383   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0       4.924   5.923   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0       6.258   6.693   0.000  0.00  0.00           C+0
HETATM   10  O   UNK     0       6.258   8.233   0.000  0.00  0.00           O+0
HETATM   11  O   UNK     0       7.591   5.923   0.000  0.00  0.00           O+0
HETATM   12  C   UNK     0       2.126   4.089   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0       1.220   2.843   0.000  0.00  0.00           C+0
HETATM   14  C   UNK     0       2.126   1.597   0.000  0.00  0.00           C+0
HETATM   15 Br   UNK     0      -0.320   2.843   0.000  0.00  0.00          Br+0
HETATM   16 Br   UNK     0       1.650   5.553   0.000  0.00  0.00          Br+0
CONECT    1    2    7                                                       
CONECT    2    1    3                                                       
CONECT    3    2    4    5                                                  
CONECT    4    3                                                            
CONECT    5    3    6   14                                                  
CONECT    6    5    7   12                                                  
CONECT    7    6    1    8                                                  
CONECT    8    7    9                                                       
CONECT    9    8   10   11                                                  
CONECT   10    9                                                            
CONECT   11    9                                                            
CONECT   12    6   13   16                                                  
CONECT   13   12   14   15                                                  
CONECT   14   13    5                                                       
CONECT   15   13                                                            
CONECT   16   12                                                            
MASTER        0    0    0    0    0    0    0    0   16    0   34    0
END

View in JSmol

Synonyms

Value	Source
(4R)-1-oxo-6,7-Dibromo-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine-4b-acetate	Generator
(4R)-1-oxo-6,7-Dibromo-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine-4b-acetic acid	Generator
(4R)-1-oxo-6,7-Dibromo-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine-4beta-acetate	Generator
(4R)-1-oxo-6,7-Dibromo-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine-4β-acetate	Generator
(4R)-1-oxo-6,7-Dibromo-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine-4β-acetic acid	Generator

Chemical Formula

C₉H₈Br₂N₂O₃

Average Mass

351.9820 Da

Monoisotopic Mass

349.89017 Da

IUPAC Name

2-[(4R)-6,7-dibromo-1-oxo-1H,2H,3H,4H-pyrrolo[1,2-a]pyrazin-4-yl]acetic acid

Traditional Name

[(4R)-6,7-dibromo-1-oxo-2H,3H,4H-pyrrolo[1,2-a]pyrazin-4-yl]acetic acid

CAS Registry Number

Not Available

SMILES

OC(=O)C[C@@H]1CNC(=O)C2=CC(Br)=C(Br)N12

InChI Identifier

InChI=1S/C9H8Br2N2O3/c10-5-2-6-9(16)12-3-4(1-7(14)15)13(6)8(5)11/h2,4H,1,3H2,(H,12,16)(H,14,15)/t4-/m1/s1

InChI Key

DRDCMECERMJRNR-SCSAIBSYSA-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
Agelas dispar	Animalia	KNApSAcK

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as 2-heteroaryl carboxamides. 2-Heteroaryl carboxamides are compounds containing a heteroaromatic ring that carries a carboxamide group.

Kingdom

Organic compounds

Super Class

Organic acids and derivatives

Class

Carboxylic acids and derivatives

Sub Class

Carboxylic acid derivatives

Direct Parent

2-heteroaryl carboxamides

Alternative Parents

Substituents

2-heteroaryl carboxamide
Aryl bromide
Aryl halide
Substituted pyrrole
Pyrrole
Heteroaromatic compound
Secondary carboxylic acid amide
Lactam
Azacycle
Organoheterocyclic compound
Monocarboxylic acid or derivatives
Carboxylic acid
Organic oxide
Organooxygen compound
Organonitrogen compound
Organobromide
Organohalogen compound
Carbonyl group
Organic oxygen compound
Organic nitrogen compound
Hydrocarbon derivative
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	1.49	ALOGPS
logP	1.11	ChemAxon
logS	-2.6	ALOGPS
pKa (Strongest Acidic)	2.5	ChemAxon
pKa (Strongest Basic)	-1.4	ChemAxon
Physiological Charge	-1	ChemAxon
Hydrogen Acceptor Count	3	ChemAxon
Hydrogen Donor Count	2	ChemAxon
Polar Surface Area	71.33 Å²	ChemAxon
Rotatable Bond Count	2	ChemAxon
Refractivity	63.08 m³·mol⁻¹	ChemAxon
Polarizability	24.86 Å³	ChemAxon
Number of Rings	2	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

Not Available

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

101025180

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

Not Available

Showing NP-Card for Longamide B (NP0082857)

MOL for NP0082857 (Longamide B)

3D MOL for NP0082857 (Longamide B)

3D SDF for NP0082857 (Longamide B)

3D-SDF for NP0082857 (Longamide B)

PDB for NP0082857 (Longamide B)

3D PDB for NP0082857 (Longamide B)

SMILES for NP0082857 (Longamide B)

INCHI for NP0082857 (Longamide B)

Structure for NP0082857 (Longamide B)

3D Structure for NP0082857 (Longamide B)