PROCESS FOR THE PREPARATION OF 6-SUBSTITUTED-1-(2H)-ISOQUINOLINONES
申请人:ROSSEN Kai
公开号:US20110021779A1
公开(公告)日:2011-01-27
The present invention relates to a process for making 6-substituted-1-(2H)-isoquinolinone derivatives of formula (I)
wherein R1 and n are as described in the specification. The present invention further relates to novel intermediates which are used in the process according to the invention and to processes for preparing such intermediates.
MARTIN, L. L.;SETESCAK, L. L.;WORM, M.;CHICHLOW, C. A.;GEYER, H. M. ,, II+, J. MED. CHEM., 1982, 25, N 4, 346-351
作者:MARTIN, L. L.、SETESCAK, L. L.、WORM, M.、CHICHLOW, C. A.、GEYER, H. M. ,, II+
DOI:——
日期:——
US3976639A
申请人:——
公开号:US3976639A
公开(公告)日:1976-08-24
Intermediates for indoles
申请人:Hoffmann-La Roche Inc.
公开号:US03976639A1
公开(公告)日:1976-08-24
Ortho-nitrotoluenes are condensed with formamide acetals to yield the corresponding otho-nitro-.beta.-aminestyrenes which undergo cyclization upon reduction to yield indoles.