U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ACHIRAL
Molecular Formula C4H4N2O
Molecular Weight 96.0874
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 4-PYRIMIDONE

SMILES

O=C1NC=NC=C1

InChI

InChIKey=DNCYBUMDUBHIJZ-UHFFFAOYSA-N
InChI=1S/C4H4N2O/c7-4-1-2-5-3-6-4/h1-3H,(H,5,6,7)

HIDE SMILES / InChI

Molecular Formula C4H4N2O
Molecular Weight 96.0874
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

PubMed

PubMed

TitleDatePubMed
Structure-activity relationship of ligands of uracil phosphoribosyltransferase from Toxoplasma gondii.
1994 Aug 17
Structure-activity relationships for the binding of ligands to xanthine or guanine phosphoribosyl-transferase from Toxoplasma gondii.
1995 Nov 9
The identification of a potent, water soluble inhibitor of lipoprotein-associated phospholipase A2.
2001 Mar 12
A possible prebiotic synthesis of purine, adenine, cytosine, and 4(3H)-pyrimidinone from formamide: implications for the origin of life.
2001 May
Ab initio study of the (5R)- and (5S)-TT pyrimidine h5(6-4) pyrimidone photoproducts. Implications on the design of new biologically relevant analogues.
2002 Dec 27
Xanthine oxidase-catalyzed metabolism of 2-nitrofluorene, a carcinogenic air pollutant, in rat skin.
2003 Apr
Coumarin, chromone, and 4(3H)-pyrimidinone novel bicyclic and tricyclic derivatives as antiplatelet agents: synthesis, biological evaluation, and comparative molecular field analysis.
2003 Jan 2
The identification of clinical candidate SB-480848: a potent inhibitor of lipoprotein-associated phospholipase A2.
2003 Mar 24
Ureidopyrimidinones incorporating a functionalizable p-aminophenyl electron-donating group at C-6.
2005 Apr 1
A theoretical study on the structure-activity relationships of metabolites of folates as antioxidants and its implications for rational design of antioxidants.
2005 Feb 15
Nucleotide excision repair activity varies among murine spermatogenic cell types.
2005 Jul
Involvement of molybdenum hydroxylases in reductive metabolism of nitro polycyclic aromatic hydrocarbons in mammalian skin.
2005 Sep
Analytical and semipreparative high performance liquid chromatography separation of stereoisomers of novel 3,4-dihydropyrimidin-4(3H)-one derivatives on the immobilised amylose-based Chiralpak IA chiral stationary phase.
2006 Jul
UV-induced generation of rare tautomers of allopurinol and 9-methylhypoxanthine -- a matrix isolation FTIR study.
2006 Jul 20
H2, N2, CO, and CO2 sorption properties of a series of robust sodalite-type microporous coordination polymers.
2006 Mar 20
How resonance assists hydrogen bonding interactions: an energy decomposition analysis.
2007 Jan 15
Novel vanilloid receptor-1 antagonists: 1. Conformationally restricted analogues of trans-cinnamides.
2007 Jul 26
Probing the solvent-induced tautomerism of a redox-active ureidopyrimidinone.
2007 Jun 14
The mechanism of ureido-pyrimidinone:2,7-diamido-naphthyridine complexation and the presence of kinetically controlled pathways in multicomponent hydrogen-bonded systems.
2008 Apr 23
3D-QSAR CoMFA of a series of DABO derivatives as HIV-1 reverse transcriptase non-nucleoside inhibitors.
2008 Aug
Synthesis, structure and spectral investigation of hydrogen bonded helical chain in mixed ligand Cu(II) pyrimidone complex.
2008 Nov 15
Bis[μ-3-(2-hydroxy-ethyl)-2-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-9-olato-κN,O:O]bis[aquachloridocopper(II)].
2008 Sep 13
Design, synthesis, and biological evaluation of potent c-Met inhibitors.
2008 Sep 25
Recognition and reaction mechanisms of the (6-4) photolyase as determined by using a (6-4) photoproduct analog.
2009
Spectroscopic analysis of the pyrimidine(6-4)pyrimidone photoproduct: insights into the (6-4) photolyase reaction.
2009 Jan 7
Inhibition of iNOS and COX-2 in human whole blood ex vivo and monocyte-macrophage J774 cells by a new group of aminothiopyrimidone derivatives.
2009 Mar 1
An iron(II) dependent formamide hydrolase catalyzes the second step in the archaeal biosynthetic pathway to riboflavin and 7,8-didemethyl-8-hydroxy-5-deazariboflavin.
2009 May 19
Formation of uracil from the ultraviolet photo-irradiation of pyrimidine in pure H2O ices.
2009 Sep
Melanoma: Stem cells, sun exposure and hallmarks for carcinogenesis, molecular concepts and future clinical implications.
2010 Apr 1
3-Phenyl-2-(pyrrolidin-1-yl)-5,6-dihydro-8H-thio-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-4(3H)-one.
2010 Aug 25
2-Isopropyl-6-methyl-pyrimidin-4(3H)-one.
2010 Aug 28
A eukaryotic-acquired gene by a biotrophic phytopathogen allows prolonged survival on the host by counteracting the shut-down of plant photosynthesis.
2010 Jan 28
Synthesis and biological activity of N(4)-phenylsubstituted-6-(2,4-dichloro phenylmethyl)-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamines as vascular endothelial growth factor receptor-2 inhibitors and antiangiogenic and antitumor agents.
2010 May 15
Titanium(IV) isopropoxide mediated synthesis of pyrimidin-4-ones.
2010 May 21
Comparison of the non-radiative decay mechanisms of 4-pyrimidinone and uracil: an ab initio study.
2010 May 21
A short synthesis of the triazolopyrimidine antibiotic essramycin.
2010 Nov 29
Patents
Substance Class Chemical
Created
by admin
on Fri Dec 15 18:40:48 GMT 2023
Edited
by admin
on Fri Dec 15 18:40:48 GMT 2023
Record UNII
K43V90OY4L
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
4-PYRIMIDONE
Systematic Name English
4-PYRIMIDINOL
Systematic Name English
NSC-157911
Code English
4-PYRIMIDINONE
Systematic Name English
4(1H)-PYRIMIDINONE
Systematic Name English
NSC-1575
Code English
DEAMINOISOCYTOSINE
Common Name English
4-HYDROXYPYRIMIDINE
Systematic Name English
4(3H)-PYRIMIDINONE
Systematic Name English
4-OXOPYRIMIDINE
Systematic Name English
Code System Code Type Description
ECHA (EC/EINECS)
224-932-4
Created by admin on Fri Dec 15 18:40:48 GMT 2023 , Edited by admin on Fri Dec 15 18:40:48 GMT 2023
PRIMARY
NSC
157911
Created by admin on Fri Dec 15 18:40:48 GMT 2023 , Edited by admin on Fri Dec 15 18:40:48 GMT 2023
PRIMARY
FDA UNII
K43V90OY4L
Created by admin on Fri Dec 15 18:40:48 GMT 2023 , Edited by admin on Fri Dec 15 18:40:48 GMT 2023
PRIMARY
PUBCHEM
20695
Created by admin on Fri Dec 15 18:40:48 GMT 2023 , Edited by admin on Fri Dec 15 18:40:48 GMT 2023
PRIMARY
CAS
4562-27-0
Created by admin on Fri Dec 15 18:40:48 GMT 2023 , Edited by admin on Fri Dec 15 18:40:48 GMT 2023
PRIMARY
EPA CompTox
DTXSID5063524
Created by admin on Fri Dec 15 18:40:48 GMT 2023 , Edited by admin on Fri Dec 15 18:40:48 GMT 2023
PRIMARY
NSC
1575
Created by admin on Fri Dec 15 18:40:48 GMT 2023 , Edited by admin on Fri Dec 15 18:40:48 GMT 2023
PRIMARY
CAS
51953-18-5
Created by admin on Fri Dec 15 18:40:48 GMT 2023 , Edited by admin on Fri Dec 15 18:40:48 GMT 2023
ALTERNATIVE
WIKIPEDIA
Pyrimidone
Created by admin on Fri Dec 15 18:40:48 GMT 2023 , Edited by admin on Fri Dec 15 18:40:48 GMT 2023
PRIMARY