Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1635339Generated: October 29, 2026

Carbamic acid,(3-amino-2',4'-difluoro[1,1'-biphenyl]-4-yl)-,1,1-dimethylethyl ester → {2',4'-Difluoro-3-[3-oxo-3-(3-[1,2,3]triazol-1-yl-phenyl)-propionylamino]-biphenyl-4-yl}-carbamic acid tert.-butyl ester

https://huagongshe.com/reaction/1635339

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCarbamic acid,(3-amino-2',4'-difluoro[1,1'-biphenyl]-4-yl)-,1,1-dimethylethyl esterHCID 69592785—
Reactant3-Oxo-3-(3-[1,2,3)triazol-1-yl-phenyl)-propionic acid ethyl esterHCID 69592868—
Product{2',4'-Difluoro-3-[3-oxo-3-(3-[1,2,3]triazol-1-yl-phenyl)-propionylamino]-biphenyl-4-yl}-carbamic acid tert.-butyl esterHCID 86588075—

Reaction Steps

Prepared from (3-amino-2′,4′-difluoro-biphenyl-4-yl)-carbamic acid tert.-butyl ester (Example G43) and 3-oxo-3-(3-[1,2,3]triazol-1-yl-phenyl)-propionic acid ethyl ester (Example H2) according to the general procedure K. Obtained as a light yellow oil (164 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06509328B1
Source datasetuspto-grants-2003_01
ORD IDord-9619b674de63465c886c07c872b82fb2
Source noteuspto-grants-2003_01