Efficient formation of 4,6-disubstituted pyrrolo[2,3-d]pyrimidines: a novel route to TWS119, a glycogen synthase kinase-3β inhibitor
摘要:
A concise synthesis of 4,6-disubstituted pyrrolo[2,3-d]pyrimidines is described. The key step involves the formation of an ether or thioether linkage along with concurrent ring closure in one-pot to yield the desired product in only two steps from a common intermediate. The reaction is chemoselective to incorporate phenol, thiophenol, and thiol. This method enabled efficient production of TWS119, a glycogen synthase kinase-3 beta inhibitor. (C) 2010 Elsevier Ltd. All rights reserved.
[EN] ALKYNYL COMPOUNDS AND METHODS OF USE<br/>[FR] COMPOSÉS ALCYNYLE ET PROCÉDÉS D'UTILISATION
申请人:CALITOR SCIENCES LLC
公开号:WO2015175579A1
公开(公告)日:2015-11-19
The invention relates to the preparation and use of new alkynyl derivatives as drug candidates in free form or in pharmaceutically acceptable salt form and formulations thereof for the modulation of a disorder or disease which is mediated by the activity of the PI3K enzymes. The invention also provides pharmaceutically acceptable compositions comprising such compounds and methods of using the compositions in the treatment of disorders or diseases, such as disorders of immunity and inflammation in which PI3K enzymes play a role in leukocyte function, and hyperproliferative disorders associated with PI3K activity, including but not restricted to leukemias and solid tumors, in mammals, especially humans.
Efficient formation of 4,6-disubstituted pyrrolo[2,3-d]pyrimidines: a novel route to TWS119, a glycogen synthase kinase-3β inhibitor
作者:Anand Mayasundari、Naoaki Fujii
DOI:10.1016/j.tetlet.2010.05.032
日期:2010.7
A concise synthesis of 4,6-disubstituted pyrrolo[2,3-d]pyrimidines is described. The key step involves the formation of an ether or thioether linkage along with concurrent ring closure in one-pot to yield the desired product in only two steps from a common intermediate. The reaction is chemoselective to incorporate phenol, thiophenol, and thiol. This method enabled efficient production of TWS119, a glycogen synthase kinase-3 beta inhibitor. (C) 2010 Elsevier Ltd. All rights reserved.