Triethylamine → (3-Chloro-4-{3-[2-(4-chloro-phenyl)-2H-indazol-3-yl]-3-cyclohexyl-ureido}-phenyl)-acetic acid ethyl ester

Participants

Reaction Steps

In analogy to the procedure described in example 1.2, [2-(4-chloro-phenyl)-2H-indazol-3-yl]-cyclohexyl-amine (example 11.1) was reacted with (3-chloro-4-isocyanato-phenyl)-acetic acid ethyl ester in 1,2-dichloroethane in the presence of Et3N (1.4 eq.) for 2 d under reflux conditions to give the title compound as brown gum. MS: m/e=565.3 [M+H+].

Provenance & Evidence