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Details

Stereochemistry ACHIRAL
Molecular Formula C8H6N2O
Molecular Weight 146.146
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of PHTHALAZINONE

SMILES

O=C1NN=CC2=C1C=CC=C2

InChI

InChIKey=IJAPPYDYQCXOEF-UHFFFAOYSA-N
InChI=1S/C8H6N2O/c11-8-7-4-2-1-3-6(7)5-9-10-8/h1-5H,(H,10,11)

HIDE SMILES / InChI

Molecular Formula C8H6N2O
Molecular Weight 146.146
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

PubMed

PubMed

TitleDatePubMed
Novel selective PDE4 inhibitors. 1. Synthesis, structure-activity relationships, and molecular modeling of 4-(3,4-dimethoxyphenyl)-2H-phthalazin-1-ones and analogues.
2001 Aug 2
Novel phthalazinone and benzoxazinone containing thiazolidinediones as antidiabetic and hypolipidemic agents.
2001 Jul-Aug
Novel selective phosphodiesterase (PDE4) inhibitors. 4. Resolution, absolute configuration, and PDE4 inhibitory activity of cis-tetra- and cis-hexahydrophthalazinones.
2002 Jun 6
Synthesis and structural characterization of 1-(D-glycosyloxy)phthalazines.
2003 Oct 31
Enzymatic oxidation of phthalazine with guinea pig liver aldehyde oxidase and liver slices: inhibition by isovanillin.
2004
Some pyrrole substituted aryl pyridazinone and phthalazinone derivatives and their antihypertensive activities.
2004 Dec
Some pyridazinone and phthalazinone derivatives and their vasodilator activities.
2004 Jan
Human liver aldehyde oxidase: inhibition by 239 drugs.
2004 Jan
Anti-HIV activity of stilbene-related heterocyclic compounds.
2006 Aug 1
Microwave-assisted cyclic amidine synthesis using TiCl4.
2006 Aug 21
Phthalazinones 2: Optimisation and synthesis of novel potent inhibitors of poly(ADP-ribose)polymerase.
2006 Feb 15
Synthesis and molluscicidal activity of some 1,3,4-triaryl-5-chloropyrazole, pyrano[2,3-c]pyrazole, pyrazolylphthalazine and pyrano[2,3-d]thiazole derivatives.
2006 Jun
Azamerone, a terpenoid phthalazinone from a marine-derived bacterium related to the genus Streptomyces (Actinomycetales).
2006 Jun 8
Vasorelaxant activity of phthalazinones and related compounds.
2006 May 15
Design and syntheses of novel phthalazin-1(2H)-one derivatives as acetohydroxyacid synthase inhibitors.
2006 Nov 29
Azelastine hydrochloride: a review of pharmacology, pharmacokinetics, clinical efficacy and tolerability.
2007 Oct
Regioselective synthesis of N-aminoisoindolones and mono-N- and di-N,N'-substituted phthalazones utilizing hydrazine nucleophiles in a palladium-catalyzed three-component cascade process.
2008 Nov 7
Synthesis and biological evaluation of novel phthalazinone derivatives as topically active phosphodiesterase 4 inhibitors.
2009 Oct 1
Modifying a proton conductive membrane by embedding a "barrier".
2010 Oct 21
Azelastine hydrochloride, a dual-acting anti-inflammatory ophthalmic solution, for treatment of allergic conjunctivitis.
2010 Sep 7
Patents
Substance Class Chemical
Created
by admin
on Sat Dec 16 01:27:23 GMT 2023
Edited
by admin
on Sat Dec 16 01:27:23 GMT 2023
Record UNII
463ZJB0EI2
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
PHTHALAZINONE
Systematic Name English
1(2H)-PHTHALAZINONE
Systematic Name English
1-HYDROXYPHTHALAZINE
Systematic Name English
1-OXOPHTHALAZINE
Systematic Name English
NSC-10432
Code English
1-PHTHALAZINONE [USP IMPURITY]
Common Name English
NSC-52567
Code English
PHTHALAZIN-1-ONE
Systematic Name English
1-PHTHALAZINOL
Systematic Name English
Code System Code Type Description
ECHA (EC/EINECS)
204-319-8
Created by admin on Sat Dec 16 01:27:24 GMT 2023 , Edited by admin on Sat Dec 16 01:27:24 GMT 2023
PRIMARY
PUBCHEM
8394
Created by admin on Sat Dec 16 01:27:24 GMT 2023 , Edited by admin on Sat Dec 16 01:27:24 GMT 2023
PRIMARY
CHEBI
34023
Created by admin on Sat Dec 16 01:27:24 GMT 2023 , Edited by admin on Sat Dec 16 01:27:24 GMT 2023
PRIMARY
FDA UNII
463ZJB0EI2
Created by admin on Sat Dec 16 01:27:24 GMT 2023 , Edited by admin on Sat Dec 16 01:27:24 GMT 2023
PRIMARY
NSC
10432
Created by admin on Sat Dec 16 01:27:24 GMT 2023 , Edited by admin on Sat Dec 16 01:27:24 GMT 2023
PRIMARY
EPA CompTox
DTXSID4025903
Created by admin on Sat Dec 16 01:27:24 GMT 2023 , Edited by admin on Sat Dec 16 01:27:24 GMT 2023
PRIMARY
CAS
119-39-1
Created by admin on Sat Dec 16 01:27:24 GMT 2023 , Edited by admin on Sat Dec 16 01:27:24 GMT 2023
PRIMARY
HSDB
4310
Created by admin on Sat Dec 16 01:27:24 GMT 2023 , Edited by admin on Sat Dec 16 01:27:24 GMT 2023
PRIMARY
NSC
52567
Created by admin on Sat Dec 16 01:27:24 GMT 2023 , Edited by admin on Sat Dec 16 01:27:24 GMT 2023
PRIMARY
Related Record Type Details
PARENT -> IMPURITY
CHROMATOGRAPHIC PURITY (HPLC/UV)
USP