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Record Information
Version2.0
Created at2021-06-19 15:47:27 UTC
Updated at2021-06-19 15:47:27 UTC
NP-MRD IDNP0023989
Secondary Accession NumbersNone
Natural Product Identification
Common Namestreptonigrin, rufocromomycin
Provided ByJEOL DatabaseJEOL Logo
DescriptionStreptonigrin, also known as rufocromomycin or brunemycin, belongs to the class of organic compounds known as bipyridines and oligopyridines. These are organic compounds containing two pyridine rings linked to each other. streptonigrin, rufocromomycin is found in Streptomyces flocculus. streptonigrin, rufocromomycin was first documented in 1989 (PMID: 2738877). Based on a literature review a small amount of articles have been published on streptonigrin (PMID: 1905760) (PMID: 34326026).
Structure
Thumb
Synonyms
ValueSource
5-Amino-6-(7-amino-5,8-dihydro-6-methoxy-5,8-dioxo-2-quinolyl)-4-(2-hydroxy-3,4-dimethoxyphenyl)-3-methylpicolinic acidChEBI
RufocromomicinaChEBI
RufocromomycinChEBI
RufocromomycineChEBI
RufocromomycinumChEBI
StreptonigranChEBI
NigrinKegg
5-Amino-6-(7-amino-5,8-dihydro-6-methoxy-5,8-dioxo-2-quinolyl)-4-(2-hydroxy-3,4-dimethoxyphenyl)-3-methylpicolinateGenerator
BrunemycinHMDB
BruneomycinHMDB
Chemical FormulaC25H22N4O8
Average Mass506.4710 Da
Monoisotopic Mass506.14376 Da
IUPAC Name5-amino-6-(7-amino-6-methoxy-5,8-dioxo-5,8-dihydroquinolin-2-yl)-4-(2-hydroxy-3,4-dimethoxyphenyl)-3-methylpyridin-1-ium-2-carboxylate
Traditional Name5-amino-6-(7-amino-6-methoxy-5,8-dioxoquinolin-2-yl)-4-(2-hydroxy-3,4-dimethoxyphenyl)-3-methylpyridin-1-ium-2-carboxylate
CAS Registry NumberNot Available
SMILES
[H]OC1=C(OC([H])([H])[H])C(OC([H])([H])[H])=C([H])C([H])=C1C1=C(C(=[N+]([H])C(C2=NC3=C(C([H])=C2[H])C(=O)C(OC([H])([H])[H])=C(N([H])[H])C3=O)=C1N([H])[H])C([O-])=O)C([H])([H])[H]
InChI Identifier
InChI=1S/C25H22N4O8/c1-9-14(10-6-8-13(35-2)23(36-3)20(10)30)15(26)19(29-17(9)25(33)34)12-7-5-11-18(28-12)22(32)16(27)24(37-4)21(11)31/h5-8,30H,26-27H2,1-4H3,(H,33,34)
InChI KeyPVYJZLYGTZKPJE-UHFFFAOYSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 400 MHz, THF-d8, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, THF-d8, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, THF-d8, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, THF-d8, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, THF-d8, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, THF-d8, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, THF-d8, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, THF-d8, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 500 MHz, THF-d8, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, THF-d8, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, THF-d8, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, THF-d8, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, THF-d8, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, THF-d8, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, THF-d8, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, THF-d8, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, THF-d8, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, THF-d8, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, THF-d8, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, THF-d8, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Streptomyces albusJEOL database
    • Anderberg, P. I., et al, Magn. Reson. Chem. 40, 313 (2002)
Species Where Detected
Species NameSourceReference
Micromonospora sp. IM 2670KNApSAcK Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as bipyridines and oligopyridines. These are organic compounds containing two pyridine rings linked to each other.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassPyridines and derivatives
Sub ClassBipyridines and oligopyridines
Direct ParentBipyridines and oligopyridines
Alternative ParentsNot Available
SubstituentsNot Available
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP0.67ALOGPS
logP0.26ChemAxon
logS-4.9ALOGPS
pKa (Strongest Acidic)1.17ChemAxon
pKa (Strongest Basic)4.65ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count11ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area201.26 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity145.5 m³·mol⁻¹ChemAxon
Polarizability51.94 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0258512
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB007040
KNApSAcK IDC00026485
Chemspider ID10207545
KEGG Compound IDC02081
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkStreptonigrin
METLIN IDNot Available
PubChem Compound5298
PDB IDNot Available
ChEBI ID9287
Good Scents IDNot Available
References
General References
  1. Rao KV, Beach JW: Streptonigrin and related compounds. 5. Synthesis and evaluation of some isoquinoline analogues. J Med Chem. 1991 Jun;34(6):1871-9. doi: 10.1021/jm00110a018. [PubMed:1905760 ]
  2. Moustatih A, Garnier-Suillerot A: Bifunctional antitumor compounds: synthesis and characterization of a Au(III)-streptonigrin complex with thiol-modulating properties. J Med Chem. 1989 Jul;32(7):1426-31. doi: 10.1021/jm00127a004. [PubMed:2738877 ]
  3. Lin TH, Wu CC, Tseng CY, Fang JH, Lin CT: Effects of gallic acid on capsular polysaccharide biosynthesis in Klebsiella pneumoniae. J Microbiol Immunol Infect. 2021 Jul 22. pii: S1684-1182(21)00141-9. doi: 10.1016/j.jmii.2021.07.002. [PubMed:34326026 ]
  4. Anderberg, P. I., et al. (2002). Anderberg, P. I., et al, Magn. Reson. Chem. 40, 313 (2002). Mag. Reson. Chem..