Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 220706Generated: October 30, 2026

[3-(4-chlorophenyl)-4-cyclopropyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]acetic acid → 2-[3-(4-Chlorophenyl)-4-cyclopropyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]-N-{2-hydroxy-1-[3-(trifluoromethyl)phenyl]ethyl}acetamide

https://huagongshe.com/reaction/220706

Reaction equation

Participants

RoleNameHCIDCharge
Reactant[3-(4-chlorophenyl)-4-cyclopropyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]acetic acidHCID 42632357—
Reactant2-{3-(4-Chlorophenyl)-5-oxo-4-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-4,5-dihydro-1H-1,2,4-triazol-1-yl}-N-[1-(2,3-difluorophenyl)-2-hydroxyethyl]acetamideHCID 59536917—
Reactant2-Amino-2-[3-(trifluoromethyl)phenyl]ethanol trifluoroacetateHCID 86646632—
Product2-[3-(4-Chlorophenyl)-4-cyclopropyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]-N-{2-hydroxy-1-[3-(trifluoromethyl)phenyl]ethyl}acetamideHCID 46928074—

Reaction Steps

In the same way as for the compound from Example 95, 48 mg (0.16 mmol) of [3-(4-chlorophenyl)-4-cyclopropyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]acetic acid (for preparation see WO 2007/134862, Example 88A) and 58 mg (0.18 mmol) of the compound from Example 91A were reacted. This gave 61 mg (77% of theory) of the target compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08202895B2
Source datasetuspto-grants-2012_06
ORD IDord-b04a60fd3fda4385b133f0ab4b59f50d
Source noteuspto-grants-2012_06