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Home/Compounds/Pharmaceutical Intermediate/4-{[4-fluoro-3-(piperazine-1-carbonyl)phenyl]methyl}-1,2-dihydrophthalazin-1-one
C20H19FN4O2
366.4 g/mol
Pharmaceutical IntermediateWarning

4-{[4-fluoro-3-(piperazine-1-carbonyl)phenyl]methyl}-1,2-dihydrophthalazin-1-one

CAS763111-47-3EC881-419-3
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

This compound is a pharmaceutical intermediate specifically used in the manufacture of olaparib. It features a fluorinated aromatic ring and a piperazine carboxamide moiety, contributing to its role as a key building block in drug synthesis.

Intermediate for olaparib synthesisBuilding block in pharmaceutical manufacturing

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

SimilarStructure SimilarSimilarity 0.80

4-{[3-(4-acetylpiperazine-1-carbonyl)-4-fluorophenyl]methyl}-1,2-dihydrophthalazin-1-one

CAS848136-41-4

pharmaceutical intermediate

SimilarStructure SimilarSimilarity 0.78

4-{[4-fluoro-3-(4-nitrosopiperazine-1-carbonyl)phenyl]methyl}-1,2-dihydrophthalazin-1-one

CAS2742659-74-9

pharmaceutical intermediate

SimilarStructure SimilarSimilarity 0.76

Olaparib

CAS763113-22-0

pharmaceutical raw material

SimilarStructure SimilarSimilarity 0.73

Tert-Butyl 4-(2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoyl)piperazine-1-carboxylate

CAS763114-04-1

pharmaceutical intermediate

ReferenceSame Category

2-Fluoro-5-[(3-oxo-1(3H)-isobenzofuranylidene)methyl]benzonitrile

CAS763114-25-6

pharmaceutical intermediate

ReferenceSame Category

2-Fluoro-5-(4-oxo-3,4-dihydrophthalazin-1-ylmethyl)benzoic acid

CAS763114-26-7

pharmaceutical intermediate

ReferenceSame Category

N-alpha-Boc-D-2,3-diaminopropionic acid

CAS76387-70-7

pharmaceutical intermediate

ReferenceSame Category

2-butyn-1-ol

CAS764-01-2

pharmaceutical intermediate

Safety Reference

Harmful
Harmful
Health Hazard
Health Hazard
Warning
H317May cause an allergic skin reaction
H371May cause damage to organs
Identifiers
IUPAC Name

4-[[4-fluoro-3-(piperazine-1-carbonyl)phenyl]methyl]-2H-phthalazin-1-one

InChIKey

MFFUYEOGICAKCK-UHFFFAOYSA-N

SMILES

C1CN(CCN1)C(=O)C2=C(C=CC(=C2)CC3=NNC(=O)C4=CC=CC=C43)F

Synonyms (13)
  • Olaparib Impurity E

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