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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1690565Generated: November 1, 2026

Triethylamine → 3-(4-{3-[2-(4-Chloro-phenyl)-2H-indazol-3-yl]-3-cyclohexyl-ureido}-3-fluoro-phenyl)-propionic acid tert-butyl ester

https://huagongshe.com/reaction/1690565

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant[2-(4-Chloro-phenyl)-2H-indazol-3-yl]cyclohexyl-amineHCID 66905444—
Reactant3-(3-Fluoro-4-isocyanato-phenyl)-propionic acid tert-butyl esterHCID 86640267—
Solvent1,2-DichloroethaneHCID 11—
Product3-(4-{3-[2-(4-Chloro-phenyl)-2H-indazol-3-yl]-3-cyclohexyl-ureido}-3-fluoro-phenyl)-propionic acid tert-butyl esterHCID 66905341—

Reaction Steps

In analogy to the procedure described in example 1.2, [2-(4-chloro-phenyl)-2H-indazol-3-yl]-cyclohexyl-amine (example 9.1) was reacted with 3-(3-fluoro-4-isocyanato-phenyl)-propionic acid tert-butyl ester in 1,2-dichloroethane in the presence of Et3N for 3 days under reflux conditions to give the title compound as brown oil. MS: m/e=591.3 [M+H+].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08153663B2
Source datasetuspto-grants-2012_04
ORD IDord-d6f53fdc11284b33bd6a83c37d638f0a
Source noteuspto-grants-2012_04