申请人:Joshi Shreerang
公开号:US20120253038A1
公开(公告)日:2012-10-04
Efficient processes for the synthesis of pharmaceutically useful compounds such as (1-[4-(2-azepan-1-yl-ethoxy)-benzyl]-2-(4-hydroxy-phenyl)-3-methyl-1H-indol-5-ol acetic acid commonly known as bazedoxifene acetate (Formula IX) using cyanomethoxybenzyl halides of Formula III, where X=Halogens e.g., Cl, F, Br, I; G=Any electron donating or electron withdrawing substituent.
高效合成药用化合物的过程,如(1-[4-(2-azepan-1-yl-ethoxy)-benzyl]-2-(4-hydroxy-phenyl)-3-methyl-1H-indol-5-ol 醋酸,通常称为bazedoxifene 醋酸盐(化学式 IX),使用公式 III 中的氰甲氧基苄卤代物,其中 X=卤素,如 Cl、F、Br、I;G=任何电子给体或电子受体取代基。