反应详情

Prepared from (2-amino-4-thiophen-3-yl-phenyl)-carbamic acid tert.-butyl ester (Example G6) and 3-(2,2-dimethyl-6-oxo-6H-[1,3]dioxin-4-yl)-benzonitrile (Example J4) according the general procedure K. Obtained as a brown solid (104 mg) and used crude in the next step (Example 7).