Triethylamine → 3-Chloro-4-{3-[2-(4-chloro-phenyl)-2H-indazol-3-yl]-3-cyclobutyl-ureido}-benzoic acid methyl ester

Participants

Reaction Steps

In analogy to the procedure described in example 1.2, [2-(4-chloro-phenyl)-2H-indazol-3-yl]-cyclobutyl-amine was reacted with 3-chloro-4-isocyanato-benzoic acid methyl ester (example 9.1) in 1,2-dichloroethane in the presence of Et3N (3 eq.) for 3 days under reflux conditions to give the title compound as yellow oil. MS: m/e=509.4 [M+H+].

Provenance & Evidence