Silicon-Directed Rhenium-Catalyzed Allylic Carbaminations and Oxidative Fragmentations of γ-Silyl Allylic Alcohols
作者:Sanjay W. Chavhan、Matthew J. Cook
DOI:10.1002/chem.201400104
日期:2014.4.22
A highly regioselective allylic substitution of β‐silyl allylic alcohols has been achieved that provides the branched isomer as a single product. This high level of regiocontrol is achieved through the use of a vinyl silane group that can perform a Hiyama coupling providing 1,3‐disubstituted allylic amines. An unusual oxidative fragmentation product was also observed at elevated temperature that appears
4-and 5-alkynyloxindoles and 4-and 5-alkenyloxindoles
申请人:Hoffmann-La Roche Inc.
公开号:US06313310B1
公开(公告)日:2001-11-06
Disclosed are 4- and 5-alkynyloxindoles as well as 4- and 5-alkenyloxindoles that inhibit or modulate protein kinases, in particular JNK protein kinases. The compounds of the invention and their pharmaceutically acceptable salts, and prodrugs of said compounds, are useful as anti-inflammatory agents, particularly useful in the treatment of rheumatoid arthritis. Also disclosed are pharmaceutical compositions containing the foregoing compounds, methods for the treatment and/or control of inflammation, particularly in the treatment or control of rheumatoid arthritis using these compounds, as well as intermediates useful in the preparation of compounds of the invention.
4- AND 5-ALKYNYLOXINDOLES AND 4- AND 5-ALKENYLOXINDOLES
申请人:F. HOFFMANN-LA ROCHE AG
公开号:EP1149092B1
公开(公告)日:2003-10-29
US6313310B1
申请人:——
公开号:US6313310B1
公开(公告)日:2001-11-06
[EN] 4- AND 5-ALKYNYLOXINDOLES AND 4- AND 5-ALKENYLOXINDOLES<br/>[FR] 4- ET 5-ALKYNYLOXINDOLES ET 4- ET 5-ALCENYLOXINDOLES
申请人:HOFFMANN LA ROCHE
公开号:WO2000035906A2
公开(公告)日:2000-06-22
4- and 5-alkynyloxindoles as well as 4- and 5-alkenyloxindoles having formula (I) and (II), wherein R?1, R2, R3, R11, R12¿, X and z have the meaning indicated in the specification, inhibit or modulate protein kinases, in particular JNK protein kinases and are useful as anti-inflammatory agents, particularly in the treatment of rheumatoid arthritis.