Identification and synthesis of 2,7-diamino-thiazolo[5,4-d]pyrimidine derivatives as TRPV1 antagonists
摘要:
We have identified and synthesized a series of 2,7-diamino-thiazolo[5,4-d]pyrimidines as TRPV1 antagonists. An exploration of the structure-activity relationships at the 2-, 5-, and 7-positions of the thiazolo[5,4-d]pyrimidine led to the identification of several potent TRPV1 antagonists, including 3, 29, 51, and 57. Compound 3 was orally bioavailable and afforded a significant reversal of carrageenan-induced thermal hyperalgesia with an ED(50) = 0.5 mg/kg in rats. (C) 2008 Elsevier Ltd. All rights reserved.
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.
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.