Rapid, Easy Cyanation of Aryl Bromides and Chlorides Using Nickel Salts in Conjunction with Microwave Promotion
摘要:
We report here a fast, easy, and efficient method for the preparation of aryl nitriles from aryl bromides and chlorides. The methodology for aryl bromides involves the use of either Ni(CN)(2) or NaCN and NiBr2. With aryl chlorides, a mix of NaCN and NiBr2 is used and the reaction proceeds via the in situ formation of the corresponding aryl bromide. The reaction can be performed in air and is complete within 10 min.
[EN] ALPHA-(TRIFLUOROMETHYL-SUBSTITUTED ARYLOXY, ARYLAMINO, ARYLTHIO OR ARYLMETHYL)-TRIFLUOROMETHYL-SUBSTITUTED PHENYLACETIC ACIDS AND DERIVATIVES AS ANTIDIABETIC AGENTS<br/>[FR] UTILISATION D'ACIDES PHENYLACETIQUES SUBSTITUES PAR ALPHA-(ARYLOXY, ARYLAMINO, ARYLTHIO OU ARYLMETHYLE SUBSTITUE PAR TRIFLUOROMETHYLE)-TRIFLUOROMETHYLE ET DE LEURS DERIVES EN TANT QU'AGENTS ANTIDIABETIQUES
申请人:METABOLEX INC
公开号:WO2005080340A1
公开(公告)日:2005-09-01
Compounds having a formula (1) or a pharmaceutically acceptable salt or prodrug thereof, are provided, and are useful for the treatment of metabolic disorders.
提供具有公式(1)或其药物可接受的盐或前药的化合物,可用于治疗代谢紊乱。
Indoles, 1h-indazoles, 1,2-benzisoxazoles, 1,2-benzoisothiazoles, and preparation and uses thereof
申请人:Xie Wenge
公开号:US20050250808A1
公开(公告)日:2005-11-10
The present invention relates generally to the field of ligands for nicotinic acetylcholine receptors (nACh receptors), activation of nACh receptors, and the treatment of disease conditions associated with defective or malfunctioning nicotinic acetylcholine receptors, especially of the brain. Further, this invention relates to novel compounds (indazoles and benzothiazoles), which act as ligands for the α7 nACh receptor subtype, methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.
[EN] INDAZOLES, BENZOTHIAZOLES, BENZOISOTHIAZOLES, BENZISOXAZOLES, AND PREPARATION AND USES THEREOF<br/>[FR] INDAZOLES, BENZOTHIAZOLES, BENZOISOTHIAZOLES, BENZISOXAZOLES, ET LEUR PREPARATION ET LEURS UTILISATIONS
申请人:MEMORY PHARM CORP
公开号:WO2005092890A3
公开(公告)日:2006-02-02
ALPER, HOWARD;AMER, IBRAHIM;VASAPOLLO, GIUSEPPE, TETRAHEDRON LETT., 30,(1989) N0, C. 2615-2616
作者:ALPER, HOWARD、AMER, IBRAHIM、VASAPOLLO, GIUSEPPE