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.
化学式为(I)的化合物及其药学上可接受的盐是β-2肾上腺素受体激动剂。它们可用作家畜饲料添加剂。
HETEROCYCLIC COMPOUNDS USEFUL AS ANABOLIC AGENTS FOR LIVESTOCK ANIMALS
申请人:Pfizer Limited
公开号:EP2079747A1
公开(公告)日:2009-07-22
[EN] HETEROCYCLIC COMPOUNDS USEFUL AS ANABOLIC AGENTS FOR LIVESTOCK ANIMALS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES UTILES EN TANT QU'AGENTS ANABOLIQUES POUR LE BÉTAIL
申请人:PFIZER LTD
公开号:WO2008044127A1
公开(公告)日:2008-04-17
[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] Les composés représentés par la formule (I) et les sels de ceux-ci acceptables du point de vue pharmaceutique sont des agonistes du récepteur bêta 2 adrénergique. Ils sont utiles en tant qu'additifs alimentaires pour le bétail.
About the “physiological size” of fluorine substituents: Comparison of sensorially active compounds with fluorine and methyl substituted analogues
作者:Manfred Schlosser、Dominique Michel
DOI:10.1016/0040-4020(95)00886-d
日期:1996.1
taste of four fluoro substituted derivatives (2a, 2b, 2c and 2d) is almost indistinguishable from that of the parent compound 4-(4-hydroxyphenyl)butan-2-one (1), the main flavor component of raspberries. The same holds for the comparison between the corresponding acetate, another raspberry ingredient, and its 1-fluoro analogue (2e). In contrast, methyl substituents (as present in compounds 3a, 3b, 3c