A straightforward and general access to α-phthalimido-α′-substituted propan-2-ones
摘要:
The regioselective ring opening of the commercially available N-(2,3-epoxypropyl)phthalimide with different nucleophiles, to obtain the corresponding phthalimidopropan-2-ols (including a challenging fluorohydrin) followed by the Dess-Martin periodinane oxidation, constitutes a general and widely applicable protocol for the preparation of differently functionalized alpha-phthalimido-alpha'-substituted propan-2-ones. The incorporation of the substituent in the alpha' position takes place in an early stage of the process, thus furnishing a divergent and valuable approach. (C) 2012 Elsevier Ltd. All rights reserved.
Immugenic compositions and diagnostic and therapeutic uses thereof
申请人:Zhang Zaihui
公开号:US20050272709A1
公开(公告)日:2005-12-08
Pharmaceutical compositions and compounds are provided. The compounds of the invention deomonstrate anti-proliferative activity, and may promote apoptosis in cells lacking normal regulation of cell cycle and death. In one embodiment of the invention, pharmaceutical compositions of the compounds in combination with a physiologically acceptable carrier are provided. The pharmaceutical compositions are useful in the treatment of hyperproliferative disorders, which disorders include tumor growth, lymphoproliferative diseases, angiogenesis. The compounds of the invention are substituted pyrazoles and pyrazolines.
Hydrazonopyrazole derivatives and their use as therapeutics
申请人:Valocor Therapeutics, Inc.
公开号:US07875728B2
公开(公告)日:2011-01-25
Pharmaceutical compositions and compounds are provided. The compounds of the invention demonstrate anti-proliferative activity, and may promote apoptosis in cells lacking normal regulation of cell cycle and death. In one embodiment of the invention, pharmaceutical compositions of the compounds in combination with a physiologically acceptable carrier are provided. The pharmaceutical compositions are useful in the treatment of hyperproliferative disorders, which disorders include tumor growth, lymphoproliferative diseases, angiogenesis. The compounds of the invention are substituted pyrazoles and pyrazolines.
[EN] HYDRAZONOPYRAZOLE DERIVATIVES AND THEIR USE AS THERAPEUTICS<br/>[FR] DERIVES D'HYDRAZONOPYRAZOLE ET LEUR UTILISATION COMME AGENTS THERAPEUTIQUES
申请人:KINETEK PHARMACEUTICALS INC
公开号:WO2003045379A1
公开(公告)日:2003-06-05
Pharmaceutical compositions and compounds are provided. The compounds of the invention deomonstrate anti-proliferative activity, and may promote apoptosis in cells lacking normal regulation of cell cycle and death. In one embodiment of the invention, pharmaceutical compositions of the compounds in combination with a physiologically acceptable carrier are provided. The pharmaceutical compositions are useful in the treatment of hyperproliferative disorders, which disorders include tumor growth, Iymphoproliferative diseases, angiogenesis. The compounds of the invention are substituted pyrazoles and pyrazolines.