Process for preparing trans-2,4-disubstituted piperidines
申请人:——
公开号:US20030092733A1
公开(公告)日:2003-05-15
1
The present invention provides a process for preparing a compound of formula (I), wherein R represents C
1
-C
4
alkyl; and X represents an alkyl, alkenyl, cycloalkyl, aryl, substituted aryl, heterocycle, or substituted heterocycle, comprising treating a compound of formula (II), with a suitable crown ether and a suitable base followed by addition of a compound of formula R
−
M
+
wherein M
+
is a suitable cation.
[EN] INDOLE DERIVATIVES FOR THE TREATMENT OF DEPRESSION AND ANXIETY<br/>[FR] DERIVES DE L'INDOLE DESTINES AU TRAITEMENT DE DEPRESSION ET D'ANXIETE
申请人:LILLY CO ELI
公开号:WO2001046181A1
公开(公告)日:2001-06-28
The present invention provides compounds of formula (I): which are useful for treating depression, anxiety, and alleviating the symptoms caused by withdrawal or partial withdrawal from the use of tobacco or of nicotine.