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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1443845Generated: October 31, 2026

2-Phenyl-7-chloro-pyrazolo-[1,5-a]-pyrimidine-5-carboxylic acid ethyl ester → 2-Phenyl-pyrazolo-[1,5-a]-pyrimidine-5-carboxylic acid

https://huagongshe.com/reaction/1443845

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Phenyl-7-chloro-pyrazolo-[1,5-a]-pyrimidine-5-carboxylic acid ethyl esterHCID 58628413—
Reactant3-(3-Chlorophenyl)-pyrazolo-[1,5-a]-pyrimidine-5-carboxylic acid ethyl esterHCID 58628872—
Product2-Phenyl-pyrazolo-[1,5-a]-pyrimidine-5-carboxylic acidHCID 58628394—

Reaction Steps

This compound was synthesized from 2-phenyl-7-chloro-pyrazolo-[1,5-a]-pyrimidine-5-carboxylic acid ethyl ester, according to the process for synthesizing the foregoing 3-(3-chlorophenyl)-pyrazolo-[1,5-a]-pyrimidine-5-carboxylic acid ethyl ester.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07662826B2
Source datasetuspto-grants-2010_02
ORD IDord-b4239e25c5ea4e91b79618ffc7513ae5
Source noteuspto-grants-2010_02