反应详情

In analogy to the procedure described for the preparation of example 4, (rac)-4-bromo-6,7-dihydro-5H-cyclopenta[c]pyridin-7-amine (intermediate A-3 [C]) and ethanesulfonyl chloride gave the title compound as a grey solid in 94% yield. MS: 304.99 (M+H+, 1Br).