专利名称：Benzospiroalkenes
致妈妈的一封信发明人：Alex Cordi,Jean-Michel Lacoste,Michel Laubie,Tony Verbeuren,Jean-Jacques
Descombes,Mark Millan休闲西服搭配
申请号：US08/276910
步鑫生简介
申请日：19940719
公开号：US05486532A
公开日：
沙盘模拟大赛
19960123
松肉的做法
专利内容由知识产权出版社提供
摘要：Compounds of formula (I): ##STR1## in which: X reprents --CH. sub.2 -- , --(CH.sub.2).sub.2 --, --CH═CH--, --O--CH.sub.2 --, --S-- CH.sub.2 -- , --SO--CH.sub.2 -- or --SO.sub.2 --CH.sub.2 --,
< P>Y reprents oxygen or sulfur or --NR.sub.5 --,
R. sub.1 reprents halogen, linear or branched (C.sub.1 -C.sub.6) alkyl (unsubstituted or substituted), hydroxyl or linear or branched (C.sub.1 - C.sub.6) alkoxy, R.sub.2 reprents hydrogen or halogen, linear or branched (C.sub.1 -C.sub.6) alkyl (unsubstituted or substituted) , hydroxyl, linear or branched (C.sub.1 -C.sub.6) alkoxy or linear or branched (C.sub.1 -C.sub.6) alkylthio,
R.sub.3 reprents hydrogen or halogen, linear or branched (C.sub.1 -C.sub.6) alkyl (unsubstituted or substituted), hydroxyl, linear or branched (C.sub. 1 -C.sub.6) alkoxy or linear or branched (C.sub.1 -C.sub.6) alkylthio, < P>
公司基本情况R.sub.4 reprents hydrogen or amino (unsubstituted or substituted)
张启生
R.sub.5 reprents hydrogen or linear or branched (C.sub.1 -C.sub.6) alkyl,
or alternatively< P>空调温度
R.sub.1 and R.sub.2 form, together with the carbon atoms which bear them, a benzenic ring, on condition that, in this ca, X reprents --CH.sub.2 -- or --(CH.sub.2).sub.2 --, their isomers and their addition salts with a pharmaceutically acceptable acid, and medicinal product containing the same are uful as &agr;2-adrenergic agonist.
申请人：ADIR ET COMPAGNIE
代理人：Gordon W. Hueschen
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