Synthesis and Biological Evaluation of the 1,5-Diarylpyrazole Class of Cyclooxygenase-2 Inhibitors: Identification of 4-[5-(4-Methylphenyl)-3- (trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide (SC-58635, Celecoxib)
摘要:
A series of sulfonamide-containing 1,5-diarylpyrazole derivatives were prepared and evaluated for their ability to block cyclooxygenase-2 (COX-2) in vitro and in vivo. Extensive structure-activity relationship (SAR) work was carried out within this series, and a number of potent and selective inhibitors of COX-2 were identified. Since an early structural lead (1f, SC-236) exhibited an unacceptably long plasma half-life, a number of pyrazole analogs containing potential metabolic sites were evaluated further in vivo in an effort to identify compounds with acceptable pharmacokinetic profiles. This work led to the identification of ii (4-[5-(4-methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide, SC-58635, celecoxib), which is currently in phase III clinical trials for the treatment of rheumatoid arthritis and osteoarthritis.
Synthesis and Biological Evaluation of the 1,5-Diarylpyrazole Class of Cyclooxygenase-2 Inhibitors: Identification of 4-[5-(4-Methylphenyl)-3- (trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide (SC-58635, Celecoxib)
摘要:
A series of sulfonamide-containing 1,5-diarylpyrazole derivatives were prepared and evaluated for their ability to block cyclooxygenase-2 (COX-2) in vitro and in vivo. Extensive structure-activity relationship (SAR) work was carried out within this series, and a number of potent and selective inhibitors of COX-2 were identified. Since an early structural lead (1f, SC-236) exhibited an unacceptably long plasma half-life, a number of pyrazole analogs containing potential metabolic sites were evaluated further in vivo in an effort to identify compounds with acceptable pharmacokinetic profiles. This work led to the identification of ii (4-[5-(4-methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide, SC-58635, celecoxib), which is currently in phase III clinical trials for the treatment of rheumatoid arthritis and osteoarthritis.
Compositions of a cyclooxygenase-2 selective inhibitor and a sodium ion channel blocker for the treatment of pain, inflammation or inflammation mediated disorders
申请人:Pharmacia Corporation
公开号:US20040220187A1
公开(公告)日:2004-11-04
The present invention provides compositions and methods for the treatment of pain, inflammation or inflammation-mediated disorders in a subject. More particularly, the invention provides a combination therapy for the treatment of pain, inflammation or inflammation mediated disorders comprising the administration to a subject of a sodium ion channel blocker in combination with a cyclooxygenase-2 selective inhibitor.
Combination of a Cox-2 inhibitor and a DNA topoisomerase I inhibitor for treatment of neoplasia
申请人:Masferrer L. Jaime
公开号:US20050187172A1
公开(公告)日:2005-08-25
The present invention provides combinations of a Cox-2 inhibitor and a DNA topoisomerase inhibitor and methods of use thereof for preventing and/or treating neoplasia or or a neoplasia-related disorder in a subject.
Method for the treatment or prevention of dermatological disorders with a cyclooxygenase-2 inhibitor alone and in combination with a dermatological treatment agent and compositions therewith
申请人:Pulaski P. Steven
公开号:US20050014729A1
公开(公告)日:2005-01-20
A method for preventing or treating dermatological disorders and dermatological disorder-related complications in a subject involves a monotherapy with a Cox-2 inhibitor or a combination therapy with a Cox-2 inhibitor and a dermatological treatment agent. Also described are therapeutic compositions comprising a Cox-2 inhibitor and a dermatological treatment agent. Pharmaceutical compositions and kits for implementing the present method are also described.
[EN] METHOD FOR PREVENTING OR TREATING AN OPTIC NEUROPATHY<br/>[FR] METHODE PERMETTANT DE PREVENIR OU DE TRAITER UNE NEUROPATHIE OPTIQUE
申请人:PHARMACIA CORP
公开号:WO2005021004A1
公开(公告)日:2005-03-10
The present invention provides methods and compositions for the prevention and/or treatment of an optic neuropathy, comprising a Cox-2 inhibitor and an intraocular pressure reducing agent.
本发明提供了一种预防和/或治疗视神经病变的方法和组合物,包括Cox-2抑制剂和降低眼压的药剂。
Method for the treatment and prevention of pain and inflammation with glucosamine and a cyclooxygenase-2 selective inhibitor and compositions therefor
申请人:Pharmacia Corporation
公开号:US20030114418A1
公开(公告)日:2003-06-19
A method of treating, preventing, or inhibiting pain, inflammation or inflammation-associated disorder in a subject in need of such treatment or prevention provides for treating the subject with glucosamine and a cyclooxygenase-2 selective inhibitor or prodrug thereof, wherein the amount of glucosamine and the amount of a cyclooxygenase-2 selective inhibitor or prodrug thereof together constitute a pain or inflammation suppressing treatment or prevention effective amount of the composition. Compositions and pharmaceutical compositions that contain glucosamine and a cyclooxygenase-2 selective inhibitor are also disclosed.