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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2220736Generated: October 30, 2026

1-tert-Butyl-5-(2-chloro-benzoylamino)-4-methyl-1H-pyrazole-3-carboxylic acid ethyl ester → 1-tert-Butyl-5-(2-chloro-benzoylamino)-4-methyl-1H-pyrazole-3-carboxylic acid

https://huagongshe.com/reaction/2220736

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-tert-Butyl-5-(2-chloro-benzoylamino)-4-methyl-1H-pyrazole-3-carboxylic acid ethyl esterHCID 59773422—
ReactantHCID 178524563HCID 178524563—
Product1-tert-Butyl-5-(2-chloro-benzoylamino)-4-methyl-1H-pyrazole-3-carboxylic acidHCID 59773332—

Reaction Steps

The procedure described for compound 23 was employed using 1-tert-butyl-5-(2-chlorobenzoylamino)-4-methyl-1H-pyrazole-3-carboxylic acid ethyl ester (49) to afford acid 52.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07417152B2
Source datasetuspto-grants-2008_08
ORD IDord-e0c6e58ee09d4149abc99978832d471b
Source noteuspto-grants-2008_08