Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1773612Generated: November 3, 2026

Methanol → HCID 58056244, compound

https://huagongshe.com/reaction/1773612

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 86661374HCID 86661374—
SolventEthyl AcetateHCID 8857—
ProductHCID 58056244HCID 5805624476.1%

Reaction Steps

A mixture of pyrazolo[1,5-a]pyrimidine-3-carboxylic acid {5-chloro-2-[3-(2,2,2-trifluoro-acetylamino)-pyrrolidin-1-yl]-phenyl}-amide (50 mg), methanol (2 mL) and an aqueous solution of sodium hydroxide (4 M, 1 mL) was heated at 60° C. for 1 hour. The resulting mixture was cooled, diluted with ethyl acetate, washed with water and brine, dried over anhydrous sodium sulfate, filtered and evaporated under reduced pressure to afford 30 mg of pyrazolo[1,5-a]pyrimidine-3-carboxylic acid [2-(3-amino-pyrrolidin-1-yl)-5-chloro-phenyl]-amide (light yellow foam) without further purifications. MS=356 [M]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09255110B2
Source datasetuspto-grants-2016_02
ORD IDord-99e81306803d4aef9d536d4ceac883d6
Source noteuspto-grants-2016_02