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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 571862Generated: October 26, 2026

2-(Trifluoromethyl)pyridine-4-carboxylic acid → (S)-N-(2-Chloro-4-(morpholin-2-yl)phenyl)-1-(4-cyanophenyl)-1H-pyrazole-4-carboxamide hydrochloride

https://huagongshe.com/reaction/571862

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(Trifluoromethyl)pyridine-4-carboxylic acidHCID 14761447—
Reactant1-(4-Cyanophenyl)-1H-pyrazole-4-carboxylic acidHCID 43259425—
Reactant(S)-tert-butyl 2-(4-amino-3-chlorophenyl)morpholine-4-carboxylateHCID 68325446—
Product(S)-N-(2-Chloro-4-(morpholin-2-yl)phenyl)-1-(4-cyanophenyl)-1H-pyrazole-4-carboxamide hydrochlorideHCID 71086869—

Reaction Steps

In analogy to example 83, step a) using 1-(4-cyanophenyl)-1H-Pyrazole-4-carboxylic acid (CAS 1152945-21-5)) instead of 2-(trifluoromethyl)-4-pyridinecarboxylic acid (CAS 131747-41-6) and (−)-(S)-2-(4-Amino-3-chloro-phenyl)-morpholine-4-carboxylic acid tert-butyl ester (example 29a) instead of (+)-(R)-2-(4-Amino-2-fluoro-phenyl)-morpholine-4-carboxylic acid tert-butyl ester. White solid. MS (ISP): 408.2 ([M+H]+)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09029370B2
Source datasetuspto-grants-2015_05
ORD IDord-69103bb4c3384b87955445e8dbabdcde
Source noteuspto-grants-2015_05