where values R1 and R2 are given in p. 1 of the invention claim. Method involves the synthesis of boronic acid derivative followed by its coupling with the compound of the formula X-C6H4-R2 where X means bromine or iodine atoms and R2 means H, OH or OR4 where R4 means hydroxy-protective group. Synthesized compound can be used as an intermediate substance for synthesis of pharmaceutically active compounds being others are useful for treatment of women with osteoporosis in the phase of postmenopause. EFFECT: simplified and decreased cost of process. 32 cl, 1 dwg, 3 ex"/>
公开/公告号RU2147582C1
专利类型
公开/公告日2000-04-20
原文格式PDF
申请/专利权人 EHLI LILLI EHND KOMPANI (US);
申请/专利号RU19970118131
申请日1996-03-28
分类号C07D333/52;C07D401/10;C07D405/10;C07D409/10;C07D413/10;
国家 RU
入库时间 2022-08-22 01:43:12