反应详情

Prepared from (3-amino-biphenyl-4-yl)-carbamic acid tert.-butyl ester (Example G9) (284 mg, 1.0 mmol) and 2,2-dimethyl-6-(3-trifluoromethyl-phenyl)-[1,3]dioxin-4-one (Example J5) (408 mg, 1.2 mmol) according to the general procedure K. The obtained material (392 mg) was deprotected and cyclized by treatment with TFA in CH2Cl2 according to the general procedure M. Obtained as a yellow solid (238 mg).