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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1678477Generated: October 30, 2026

5'-tert-Butoxycarbonylamino-2'-trifluoromethoxy-biphenyl-4-carboxylic acid ethyl ester → 5'-tert-Butoxycarbonylamino-2'-trifluoromethoxy-biphenyl-4-carboxylic acid

https://huagongshe.com/reaction/1678477

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5'-tert-Butoxycarbonylamino-2'-trifluoromethoxy-biphenyl-4-carboxylic acid ethyl esterHCID 59822382—
SolventEthanolHCID 702—
SolventSodium HydroxideHCID 14798—
Product5'-tert-Butoxycarbonylamino-2'-trifluoromethoxy-biphenyl-4-carboxylic acidHCID 59822341—

Reaction Steps

5′-tert-Butoxycarbonylamino-2′-trifluoromethoxy-biphenyl-4-carboxylic acid ethyl ester (200 mg) in ethanol (7 ml) and 2M sodium hydroxide (4 ml) was stirred at 20 C for 18 h. The ethanol was then evaporated and the residue acidified. The solid thus formed was collected by filtration and dried (128 mg)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08008303B2
Source datasetuspto-grants-2011_08
ORD IDord-c2647c23e19b4de98b0d5634155c1ed1
Source noteuspto-grants-2011_08