SUBSTITUTED AMINOPURINE COMPOUNDS, COMPOSITIONS THEREOF, AND METHODS OF TREATMENT THEREWITH
申请人:Signal Pharmaceuticals, LLC
公开号:US20160096841A1
公开(公告)日:2016-04-07
Provided herein are Aminopurine Compounds having the following structures:
wherein R
1
, R
2
, and R
3
are as defined herein, compositions comprising an effective amount of an Aminopurine Compound, and methods for treating or preventing a cancer, for example, melanoma.
Method For Preparing 1-(4-(4-(3,4-Dichloro-2-Fluorophenylamino)-7-Methoxyquinazolin-6-Yloxy)Piperidin-1-Yl)Prop-2-En-1-One
申请人:HANMI PHARM. CO., LTD.
公开号:US20150344458A1
公开(公告)日:2015-12-03
The present invention relates to a novel method for preparing 1-(4-(4-(3,4-dichloro-2-fluorophenylamino)-7-methoxyquinazolin-6-yloxy)piperidin-1-yl)prop-2-en-1-one in a simpler process as compared with conventional methods by allowing 4-(3,4-dichloro-2-fluorophenylamino)-7-methoxyquinazolin-6-ol to react with an N-acyl piperidine derivative in an inert polar protic solvent in the presence of a base.
Compounds of formula (I) pharmaceutically acceptable salts thereof; and pharmaceutically acceptable esters thereof; which are useful for the treatment of COX-2 dependent disorders.
Disclosed herein are compound or pharmaceutically acceptable salts or stereoisomers thereof of formula (I). These compounds find use as modulators of cereblon, in particular in the treatment of abnormal cell growth in mammals, especially humans.
Substituted aminopurine compounds, compositions thereof, and methods of treatment therewith
申请人:Signal Pharmaceuticals, LLC
公开号:US10149849B2
公开(公告)日:2018-12-11
Provided herein are Aminopurine Compounds having the following structures:
wherein R1, R2, and R3 are as defined herein, compositions comprising an effective amount of an Aminopurine Compound, and methods for treating or preventing a cancer, for example, melanoma.