首页>
外国专利>
Synthesis of 4-bromomethyl-2′-formylbiphenyl and 4-bromomethyl-2′-hydroxymethylbiphenyl and its use in preparation of angiotensin II antagonists
Synthesis of 4-bromomethyl-2′-formylbiphenyl and 4-bromomethyl-2′-hydroxymethylbiphenyl and its use in preparation of angiotensin II antagonists
4-bromomethyl-2′-formylbiphenyl and 4-bromomethyl-2′-hydroxymethylbiphenyl are useful starting material for the preparation various angiotenzin II antagonists, which are prepared from 4-bromomethyl-2′-cyanobiphenyl or 4′-bromomethylbiphenylcarboxyilic derivatives using selected hydride reagent.
展开▼
