Compounds of formula (I)
and pharmaceutically acceptable salts thereof are agonists at the beta-2 adrenoceptor. They are useful as feed additives for livestock animals.
式(I)的化合物及其药用可接受的盐是β-2肾上腺素受体的激动剂。它们可用作家畜动物的饲料添加剂。
[EN] HETEROCYCLIC COMPOUNDS USEFUL AS ANABOLIC AGENTS FOR LIVESTOCK ANIMALS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES UTILES COMME AGENTS ANABOLISANTS POUR LE BÉTAIL
申请人:PFIZER LTD
公开号:WO2008050207A1
公开(公告)日:2008-05-02
[EN] Compounds of formula (I) and pharmaceutically acceptable salts thereof are agonists at the beta-2 adrenoceptor. They are useful as feed additives for. livestock animals. [FR] L'invention concerne les composés de formule (I) (I) et leurs sels pharmaceutiquement acceptables et agonistes au niveau du récepteur adrénergique bêta-2. Ils sont utiles comme additifs aux aliments pour le bétail.
Coordination Assisted Distal C−H Alkylation of Fused Heterocycles
attachment and inherent catalyst poisoning by heterocycles demand alternate routes for site selective functionalization of their distal C-H bonds. Utilizing non-productive coordinating property to hold the heterocycle into the cavity of a template system in a host-guest manner, we report distal C-H alkylation (C-5 of quinoline and thiazole, C-7 of benzothiazole and benzoxazole) of heterocycles. Upon complexation