反应详情

In analogy to the procedure described in example 343d, (3-cyano-phenylamino)-acetic acid ethyl ester (CAS Reg. No. 92316-76-2) was reacted with paraformaldehyde and 1-ethenesulfonyl-2-trifluoromethyl-benzene (example 243c) to give the title compound as brown oil. MS (ESI): m/z=453.1 [M+H]+.