dimethyl 3'-ethoxy-3-nitrobiphenyl-4-malonate 在
水 、 正己烷 作用下,
以
盐酸 为溶剂,
反应 96.0h,
以to give 4.7 g of crude 3′-ethoxy-3-nitrobiphenyl-4-acetic acid as a light tan solid的产率得到3'-ethoxy-3-nitrobiphenyl-4-acetic acid
参考文献:
名称:
3-(cycloalkanoheteroarylidenyl)-2-indolinone protein tyrosine kinase inhibitors
3-heteroarylidene-2-indolinone protein kinase inhibitors
申请人:Sugen, Inc.
公开号:US06486185B1
公开(公告)日:2002-11-26
The present invention relates to novel 3-heteroarylidene-2-indolinone compounds and physiologically acceptable salts thereof which modulate the activity of protein kinases and therefore are expected to be useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
Formulations for pharmaceutical agents ionizable as free acids or free bases
申请人:Shenoy Narmada
公开号:US06878733B1
公开(公告)日:2005-04-12
The present invention features formulations of indolinones which compounds are ionizable as free acids or free bases. The formulation is suitable for parenteral or oral administration, wherein the formulation comprises an ionizable substituted indolinone, and a pharmaceutically acceptable carrier therefor. The term “ionizable substituted indolinone” includes pyrrole substituted 2-indolinones which, in addition to being otherwise optionally substituted on both the pyrrole and 2-indolinone portions of the compound, are necessarily substituted on the pyrrole moiety with one or more hydrocarbon chains which themselves are substituted with at least one polar group. The formulations and the compounds themselves are useful for the treatment of protein kinase related disorders as discussed herein.
3-(cycloalkanoheteroarylidenyl)-2-indolinone protein tyrosine kinase inhibitors
申请人:Sugen, Inc.
公开号:US06350754B2
公开(公告)日:2002-02-26
The present invention relates to novel 3-(cycloalkano-heteroarylidenyl)-2-indolinone compounds and physiologically acceptable salts and prodrugs thereof which are expected to modulate the activity of protein tyrosine kinases and therefore to be useful in the prevention and treatment of protein tyrosine kinase related cellular disorders such as cancer.
Pyrrole substituted 2-indolinone protein kinase inhibitors
申请人:Sugen, Inc.
公开号:US06395734B1
公开(公告)日:2002-05-28
The present invention relates to novel pyrrole substituted 2-indolinone compounds and physiologically acceptable salts and prodrugs thereof which modulate the activity of protein kinases and therefore are expected to be useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
3-(Piperazinylbenzylidenyl)-2-indolinone compounds and derivatives as protein tyrosine kinase inhibitors
申请人:SUGEN, Inc.
公开号:US20030069421A1
公开(公告)日:2003-04-10
The present invention relates to novel 3-(piperazinyl-benylidenyl)-2-indolinone compounds and derivatives and physiologically acceptable salts thereof which are expected to modulate the activity of protein tyrosine kinases and therefore to be useful in the prevention and treatment of protein tyrosine kinase related cellular disorders such as cancer.