Transition-Metal-Free Synthesis of Oxindoles by Potassium tert-Butoxide-Promoted Intramolecular α-Arylation
摘要:
Potassium tert-butoxide-mediated intramolecular alpha-arylations of fluoro- and chloro-substituted anilides provide oxindoles in DMF at 80 degrees C. In this manner, diversely substituted products have been obtained in moderate to high yields.
INDAZOLES SUBSTITUTED WITH1,1-DIOXOISOTHIAZOLIDINE USEFUL AS INHIBITORS OF CELL PROLIFERATION
申请人:——
公开号:US20030149034A1
公开(公告)日:2003-08-07
The present invention relates to an indazole derivative, pharmaceutically acceptable salt, solvated product and isomer thereof substituted with 1,1-dioxoisothiazolidine which are useful as inhibitors for Cyclin Dependent Kinase (CDK). The present invention also relates to an agent for inhibiting and treating diseases involving cell proliferation, e.g., cancer, inflammation, restenosis, angiogenesis, etc. which comprises the compound of formula (1) as an active ingredient together with a pharmaceutically acceptable carrier.
INDAZOLES SUBSTITUTED WITH 1,1-DIOXOISOTHIAZOLIDINE USEFUL AS INHIBITORS OF CELL PROLIFERATION
申请人:LG Life Sciences Ltd.
公开号:EP1280802A1
公开(公告)日:2003-02-05
US6620831B2
申请人:——
公开号:US6620831B2
公开(公告)日:2003-09-16
[EN] INDAZOLES SUBSTITUTED WITH 1,1-DIOXOISOTHIAZOLIDINE USEFUL AS INHIBITORS OF CELL PROLIFERATION<br/>[FR] INDAZOLES SUBSTITUES AVEC DE LA 1,1-DIOXOISOTHIAZOLIDINE UTILES COMME INHIBITEURS DE LA PROLIFERATION CELLULAIRE
申请人:LG CHEM INVESTMENT LTD
公开号:WO2001085726A1
公开(公告)日:2001-11-15
The present invention relates to an indazole derivative, pharmaceutically acceptable salt, solvated product and isomer thereof substituted with 1,1-dioxoisothiazolidine which are useful as inhibitors for Cyclin Dependent Kinase(CDK). The present invention also relates to an agent for inhibiting and treating diseases involving cell proliferation, e.g., cancer, inflammation, restenosis, angiogenesis, etc. which comprises the indazole derivative as an active ingredient together with a pharmaceutically acceptable carrier.