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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1157552Generated: October 30, 2026

Pyrrolidine → HCID 59511429, compound

https://huagongshe.com/reaction/1157552

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyrrolidineHCID 31268—
ReactantHCID 59513692HCID 59513692—
ProductHCID 59511429HCID 5951142974%

Reaction Conditions

Temperature50 °C

Reaction Steps

N-(3-{3-[2-({3-[(2-Chloroethyl)oxy]phenyl}amino)-4-pyrimidinyl]pyrazolo[1,5-a]pyridin-2-yl}phenyl)-2,2,2-trifluoroacetamide (0.5 g, 0.85 mmol) was dissolved in pyrrolidine and heated to 50° C. for 18 h. Upon completion the reaction was then cooled and absorbed directly onto silica gel. Purification via column chromatography using a 0-20% gradient of EtOAc/MeOH w/NH4OH afforded the desired product as a yellow solid, 310 mg, 74% yield. ES-LC/MS m/z 492 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07807673B2
Source datasetuspto-grants-2010_10
ORD IDord-c797759c9af5446f8a9016a60457a15d
Source noteuspto-grants-2010_10