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Record Information
Version2.0
Created at2024-03-18 14:46:57 UTC
Updated at2024-11-01 01:38:15 UTC
NP-MRD IDNP0332676
Natural Product DOIhttps://doi.org/10.57994/1936
Secondary Accession NumbersNone
Natural Product Identification
Common NameTalarohydrazone B
DescriptionTalarohydrazone B belongs to the class of organic compounds known as p-hydroxybenzoic acid alkyl esters. These are aromatic compounds containing a benzoic acid, which is esterified with an alkyl group and para-substituted with a hydroxyl group. Talarohydrazone B was first documented in 2024 (PMID: 38662578). Based on a literature review very few articles have been published on Talarohydrazone B.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC28H24N2O11
Average Mass564.5030 Da
Monoisotopic Mass564.13801 Da
IUPAC Name(2E)-3-[(5E,7S)-7-(2,4-dihydroxy-6-methylbenzoyloxy)-5-[2-(4-hydroxy-2-methoxyphenyl)hydrazin-1-ylidene]-7-methyl-6,8-dioxo-5,6,7,8-tetrahydro-1H-isochromen-3-yl]prop-2-enoic acid
Traditional Name(2E)-3-[(5E,7S)-7-(2,4-dihydroxy-6-methylbenzoyloxy)-5-[2-(4-hydroxy-2-methoxyphenyl)hydrazin-1-ylidene]-7-methyl-6,8-dioxo-1H-isochromen-3-yl]prop-2-enoic acid
CAS Registry NumberNot Available
SMILES
COC1=C(N\N=C2\C(=O)[C@@](C)(OC(=O)C3=C(O)C=C(O)C=C3C)C(=O)C3=C2C=C(OC3)\C=C\C(O)=O)C=CC(O)=C1
InChI Identifier
InChI=1S/C28H24N2O11/c1-13-8-15(32)9-20(33)23(13)27(38)41-28(2)25(36)18-12-40-16(5-7-22(34)35)11-17(18)24(26(28)37)30-29-19-6-4-14(31)10-21(19)39-3/h4-11,29,31-33H,12H2,1-3H3,(H,34,35)/b7-5+,30-24+/t28-/m0/s1
InChI KeyUURUKTZSZGGTLN-ULBYTOQGSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
NOESY NMR[1H, 1H] NMR Spectrum (2D, 500 MHz, C2D6OS, experimental)bx_wwx@163.comOcean University of ChinaWenxue Wang2024-03-18View Spectrum
HSQC NMR[1H, 13C] NMR Spectrum (2D, 500 MHz, C2D6OS, experimental)bx_wwx@163.comOcean University of ChinaWenxue Wang2024-03-18View Spectrum
HMBC NMR[1H, 13C] NMR Spectrum (2D, 500 MHz, C2D6OS, experimental)bx_wwx@163.comOcean University of ChinaWenxue Wang2024-03-18View Spectrum
COSY NMR[1H, 1H] NMR Spectrum (2D, 500 MHz, C2D6OS, experimental)bx_wwx@163.comOcean University of ChinaWenxue Wang2024-03-18View Spectrum
1D_ NMR1H NMR Spectrum (1D, 500 MHz, C2D6OS, experimental)bx_wwx@163.comOcean University of ChinaWenxue Wang2024-03-18View Spectrum
1D_ NMR13C NMR Spectrum (1D, 126 MHz, C2D6OS, experimental)bx_wwx@163.comOcean University of ChinaWenxue Wang2024-03-18View Spectrum
Predicted Spectra
Not Available
Chemical Shift Submissions
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR1H NMR Spectrum (1D, 500, C2D6OS, simulated)bx_wwx@163.comOcean University of ChinaWenxue Wang2024-03-18View Spectrum
Species
Species of Origin
Species NameSourceReference
amestolkiae
      Not Available
Chemical Taxonomy
DescriptionThis compound belongs to the class of organic compounds known as p-hydroxybenzoic acid alkyl esters. These are aromatic compounds containing a benzoic acid, which is esterified with an alkyl group and para-substituted with a hydroxyl group.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzoic acids and derivatives
Direct Parentp-Hydroxybenzoic acid alkyl esters
Alternative Parents
Substituents
  • P-hydroxybenzoic acid alkyl ester
  • O-hydroxybenzoic acid ester
  • Salicylic acid or derivatives
  • Methoxyphenol
  • Phenoxy compound
  • Methoxybenzene
  • Phenylhydrazine
  • Phenol ether
  • M-cresol
  • Benzoyl
  • Anisole
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Cyclohexenone
  • Alpha-acyloxy ketone
  • Phenol
  • Fatty acid ester
  • Alkyl aryl ether
  • Fatty acyl
  • Alpha-branched alpha,beta-unsaturated-ketone
  • Pyran
  • Dicarboxylic acid or derivatives
  • Vinylogous acid
  • Alpha,beta-unsaturated ketone
  • Alpha,beta-unsaturated carboxylic ester
  • Enoate ester
  • Enone
  • Acryloyl-group
  • Cyclic ketone
  • Ketone
  • Carboxylic acid ester
  • Oxacycle
  • Organoheterocyclic compound
  • Hydrazone
  • Ether
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Aromatic heteropolycyclic compound
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
logP5.01ChemAxon
pKa (Strongest Acidic)3.52ChemAxon
pKa (Strongest Basic)0.78ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count12ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area201.28 ŲChemAxon
Rotatable Bond Count8ChemAxon
Refractivity146.96 m³·mol⁻¹ChemAxon
Polarizability53.37 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Wu J, Wang W, Yang Y, Shah M, Peng J, Zhou L, Zhang G, Che Q, Li J, Zhu T, Li D: Phenylhydrazone Alkaloids from the Deep-Sea Cold Seep Derived Fungus Talaromyces amestolkiae HDN21-0307. J Nat Prod. 2024 May 24;87(5):1407-1415. doi: 10.1021/acs.jnatprod.4c00132. Epub 2024 Apr 25. [PubMed:38662578 ]