Novel 1,2-diarylcyclobutenes: Selective and orally active cox-2 inhibitors
摘要:
A series of novel 2,3-diaryl-2-cyclobuten-1-ones have been synthesized and have been evaluated with respect to their ability to inhibit the isozymes of cyclooxygenase, COX-I and COX-2. 4,4-Dimethyl-2-phenyl-3- [4-(methylsulfonyl)phenyl]cyclobutenone 22 was found to be highly selective for inhibition of COX-2 and was orally active (ED(50) = 2.4 mg/kg) in the rat paw edema model. Copyright (C) 1996 Elsevier Science Ltd
Novel 1,2-diarylcyclobutenes: Selective and orally active cox-2 inhibitors
摘要:
A series of novel 2,3-diaryl-2-cyclobuten-1-ones have been synthesized and have been evaluated with respect to their ability to inhibit the isozymes of cyclooxygenase, COX-I and COX-2. 4,4-Dimethyl-2-phenyl-3- [4-(methylsulfonyl)phenyl]cyclobutenone 22 was found to be highly selective for inhibition of COX-2 and was orally active (ED(50) = 2.4 mg/kg) in the rat paw edema model. Copyright (C) 1996 Elsevier Science Ltd
Bisaryl cyclobutenes derivatives as cyclooxygenase inhibitors
申请人:Merck Frosst Canada, Inc.
公开号:US05817700A1
公开(公告)日:1998-10-06
The invention encompasses the novel compound of Formula I useful in the treatment of cyclooxygenase-2 mediated diseases. ##STR1## The invention also encompasses certain pharmaceutical compositions for treatment of cyclooxygenase-2 mediated diseases comprising compounds of Formula I.
Drug substances comprising a amine containing pharmaceutically active compound, and at least one of an alditol acetal and an aromatic organic acid as an addition salt or an additive.
含有胺基药用活性化合物的药物物质,以及至少一种醛糖醚和芳香有机酸中的一种作为附加盐或添加剂。
Compositions and articles comprising asymmetric dipolar multi-substituted alditol derivatives
申请人:——
公开号:US20030114558A1
公开(公告)日:2003-06-19
Certain multi-substituted dibenzylidene sorbitol acetals having electron withdrawing groups as constituents and electron donating groups on the other such that the compounds are asymmetric in structure and are dipolar in nature are provided. Polymer compositions comprising such compounds, are also contemplated which may be utilized within, as merely examples, food or cosmetic containers and packaging. These inventive asymmetric dipolar dibenzylidene sorbitol acetals are also useful as gelling agents for water and organic solvents, particularly those used in the preparation of antiperspirant gel sticks.
Pharmaceutical formulation containing muscle relaxant and COX-II inhibitor
申请人:Sen Nilendu
公开号:US20050100594A1
公开(公告)日:2005-05-12
Disclosed is an extended release pharmaceutical formulation comprising a muscle relaxant drug, such as tizanidine, in combination with a cyclooxygenase-2 inhibitor, such as valdecoxib. The formulations are useful in the treatment and management of painful inflammatory conditions associated with, for example, skeletal muscle spasms.
A hydroalcoholic topical pharmaceutical composition is provided comprising a therapeutically effective amount of a therapeutic agent comprising one or more selective cyclooxygenase-2 (COX-2) inhibitors or pharmaceutically acceptable salts or esters thereof solubilized in a solubilizing amount of a penetration vehicle system comprising a skin penetration enhancing effective amount of at least one monohydric alcohol and at least two non-volatile organic compounds selected from the group consisting of pyrrolidones, polyol ethers, polyols and mixtures thereof. Also provided is a process for its preparation.