反应详情

(R)-2-Methyl-propane-2-sulfinic acid 1-(5-bromo-4-chloro-pyridin-3-yl)-meth-(E)-ylideneamide, prepared from (R)-2-methylpropane-2-sulfinamide and 5-bromo-4-chloro-pyridine-3-carbaldehyde in analogy to procedure described for the preparation of intermediate A-35 [A], has been reduced with NaBH4 in MeOH in analogy to the procedure described for the preparation of intermediate A-35 [B] to give the title compound as a yellow oil. MS: 325.2 (M+H+).

1. customdescribed for the preparation of intermediate
2. customdescribed for the preparation of intermediate A-35 [B]