2- and 3-phenylsulfonylindoles – synthetic equivalents of unsubstituted indole in N-alkylation reactions
摘要:
The N-alkylation of 2- and 3-phenylsulfonylindoles under various conditions and the subsequent removal of the activating phenylsulfonyl group by reductive desulfonylation using Raney nickel leads to N-alkylindoles in high yield. 2-Phenylsulfonylindole readily undergoes the Mitsunobu reaction, while isomeric 3-phenylsulfonylindole is relatively inert under these conditions.
2- and 3-phenylsulfonylindoles – synthetic equivalents of unsubstituted indole in N-alkylation reactions
摘要:
The N-alkylation of 2- and 3-phenylsulfonylindoles under various conditions and the subsequent removal of the activating phenylsulfonyl group by reductive desulfonylation using Raney nickel leads to N-alkylindoles in high yield. 2-Phenylsulfonylindole readily undergoes the Mitsunobu reaction, while isomeric 3-phenylsulfonylindole is relatively inert under these conditions.
1-(AMINOALKYL)-3-SULFONYLINDOLE AND-INDAZOLE DERIVATIVES AS 5-HYDROXYTRYPTAMINE-6 LIGANDS
申请人:Wyeth
公开号:US20030232828A1
公开(公告)日:2003-12-18
The present invention provides compounds of formula I and the use thereof for the treatment of central nervous system disorders related to or affected by the 5-HT6 receptor.
1
本发明提供了化合物I的公式以及其用于治疗与5-HT6受体相关或受其影响的中枢神经系统疾病的用途。
1-(AMINOALKYL)-3-SULFONYLINDOLE AND -INDAZOLE DERIVATIVES AS 5-HYDROXYTRYPTAMINE-6 LIGANDS
申请人:Wyeth
公开号:EP1509501A1
公开(公告)日:2005-03-02
US6727246B2
申请人:——
公开号:US6727246B2
公开(公告)日:2004-04-27
[EN] 1-(AMINOALKYL)-3-SULFONYLINDOLE AND -INDAZOLE DERIVATIVES AS 5-HYDROXYTRYPTAMINE-6 LIGANDS<br/>[FR] DERIVES DE 1-(AMINOALKYL)-3-SULFONYLINDOLE ET -INDAZOLE COMME LIGANDS 5-HYDROXYTRYPTAMINE-6
申请人:WYETH CORP
公开号:WO2003101962A1
公开(公告)日:2003-12-11
The present invention provides compounds of formula (I) and the use thereof for the treatment of central nervous system disorders related to or affected by the 5-HT6 receptor.
2- and 3-phenylsulfonylindoles – synthetic equivalents of unsubstituted indole in N-alkylation reactions
作者:A. V. Karchava、I. S. Shuleva、A. A. Ovcharenko、M. A. Yurovskaya
DOI:10.1007/s10593-010-0504-3
日期:2010.7
The N-alkylation of 2- and 3-phenylsulfonylindoles under various conditions and the subsequent removal of the activating phenylsulfonyl group by reductive desulfonylation using Raney nickel leads to N-alkylindoles in high yield. 2-Phenylsulfonylindole readily undergoes the Mitsunobu reaction, while isomeric 3-phenylsulfonylindole is relatively inert under these conditions.