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Home/Compounds/Pharmaceutical Intermediate/Dimethyl (3-oxo-1,3-dihydroisobenzofuran-1-yl)phosphonate
C10H11O5P
242.16 g/mol
Pharmaceutical IntermediateWarning

Dimethyl (3-oxo-1,3-dihydro-2-benzofuran-1-yl)phosphonate

CAS61260-15-9EC964-929-1
Category
Pharmaceutical Intermediate
Compound Class
Ester
Primary Use
Pharmaceutical Intermediate

This compound is a phosphonate-substituted phthalide derivative used as a pharmaceutical intermediate in the manufacturing of olaparib. It contains an aromatic ring, an ester group, and a phosphorus-containing functional group, contributing to its intermediate role in organic synthesis.

Pharmaceutical intermediate for olaparib 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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CAS 61260-15-9

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Related Compounds

ApplicationSame Use

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ReferenceSame Category

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Referencesame scaffold

5-Bromophthalide

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pharmaceutical intermediate

Referencesame scaffold

5-Cyanophthalide

CAS82104-74-3

pharmaceutical intermediate

Referencesame scaffold

(S)-5-fluoro-3-methylisobenzofuran-1(3H)-one

CAS1803573-19-4

pharmaceutical intermediate

Safety Reference

Harmful
Harmful
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
Identifiers
IUPAC Name

3-dimethoxyphosphoryl-3H-2-benzofuran-1-one

InChIKey

KEKUNQAVGWOYDW-UHFFFAOYSA-N

SMILES

COP(=O)(C1C2=CC=CC=C2C(=O)O1)OC

Synonyms (13)
  • Olapali Intermediate 1