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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2251114Generated: November 1, 2026

Cyclopentanecarboxylic acid, 2-oxo-, methyl ester → HCID 178515161, compound

https://huagongshe.com/reaction/2251114

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclopentanecarboxylic acid, 2-oxo-, methyl esterHCID 66328—
ReactantPyrazol-3-ylamineHCID 74561—
ReactantHCID 178515163HCID 178515163—
SolventAcetic AcidHCID 176—
ProductHCID 178515161HCID 178515161—

Reaction Steps

Using the method described for the preparation of 6,7,8,9-tetrahydro-5H-1,4,10a-triaza-cyclohepta[f]inden-10-ol, the reaction of 2-oxo-cyclopentanecarboxylic acid methyl ester and 2H-pyrazol-3-ylamine in acetic acid provided the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07319103B2
Source datasetuspto-grants-2008_01
ORD IDord-d2c0db15279a4cdca00ab20a04ec2d22
Source noteuspto-grants-2008_01