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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 416476Generated: October 30, 2026

5-bromo-6-(4-chloro-phenyl)-3-trifluoromethyl-pyrazine-2-carboxylic acid ((1R,2R)-2-hydroxy-cyclohexyl)-amide → 5-bromo-6-(3-chloro-phenyl)-3-trifluoromethyl-pyrazine-2-carboxylic acid ((1R,2R)-2-hydroxy-cyclohexyl)-amide

https://huagongshe.com/reaction/416476

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-bromo-6-(4-chloro-phenyl)-3-trifluoromethyl-pyrazine-2-carboxylic acid ((1R,2R)-2-hydroxy-cyclohexyl)-amideHCID 46221085—
Reactant5-Bromo-6-(3-chloro-phenyl)-3-trifluoromethyl-pyrazine-2-carboxylic acidHCID 86634706—
Product5-bromo-6-(3-chloro-phenyl)-3-trifluoromethyl-pyrazine-2-carboxylic acid ((1R,2R)-2-hydroxy-cyclohexyl)-amideHCID 86634705—

Reaction Steps

This compound was prepared in analogy to example 1b (5-bromo-6-(4-chloro-phenyl)-3-trifluoromethyl-pyrazine-2-carboxylic acid ((1R,2R)-2-hydroxy-cyclohexyl)-amide) by substituting 5-bromo-6-(4-chloro-phenyl)-3-trifluoromethyl-pyrazine-2-carboxylic acid with 5-bromo-6-(3-chloro-phenyl)-3-trifluoromethyl-pyrazine-2-carboxylic acid. MS (M−H) at 477.9 and 476.0.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08088920B2
Source datasetuspto-grants-2012_01
ORD IDord-1c66f9e7087146269125d569e435ec67
Source noteuspto-grants-2012_01