Organic compounds are prepared by a novel method of conjugate addition in which a donor compound including a carbanion derived from an activated methylidyne group is treated with an acceptor compound including a carbon-carbon unsaturated bond conjugated with an onium ion derived from a polar functional group. The method has particular application as a step in the production of novel intermediates and novel pharmacologically active compounds as disclosed in the Applicants' co-pending application of even date.
[EN] PIPERIDIN-2,6-DIONE PAMOATE SALTS AND THEIR USE FOR THE TREATMENT OF STRESS-RELATED AFFECTIVE DISORDERS<br/>[FR] PAMOATES DE PIPERIDINE-2,6-DIONE ET LEUR UTILISATION POUR LE TRAITEMENT DE TROUBLES AFFECTIFS EN LIAISON AVEC LE STRESS
申请人:PRESTWICK PHARMACEUTICALS INC
公开号:WO2004017970A1
公开(公告)日:2004-03-04
Novel pamoate salts of certain 3-phenyl-3-dimethylaminoalkyl-4,4dimethylpiperidin-2,6-diones (1) and pharmacologically acceptable solvates thereof are devoid of the weight loss and hepatocyte changes in the rat which limited to marginally effective levels the permitted clinical doses of the corresponding hydrochlorides in the treatment or prophylaxis of stress-related affective disorders such as anxiety, depression, migraine and sleep apnoea. The preferred pamoate salts are 3(3,5dimethoxyphenyl)-3-(3-dimethylaminopropyl)-4,4-dimethylpiperidine-2,6-dione pamoate and, especially, 3(3-methoxyphenyl)-3-(3-dimethylaminopropyl)-4,4-dimethylpiperidine2,6-dione pamoate.
Novel piperidin-2,6-dione disulphate salts and their use for the treatment of stress related affective disorders
申请人:——
公开号:US20040249159A1
公开(公告)日:2004-12-09
Novel bisulphate salts of certain 3-phenyl-3-dimethylaminoalkyl-4,4-dimethylpiperidin-2,6-diones and pharmacologically acceptable solvates thereof are devoid of the weight loss and hepatocyte changes in the rat which limited to marginally effective levels the permitted clinical doses of the corresponding hydrochlorides in the treatment or prophylaxis of stress-related affective disorders such as anxiety, depression, migraine and sleep apnoea. The preferred bisulphate salts are 3(3,5-dimethoxyphenyl)-3-(3-dimethylaminopropyl)-4,4-dimethylpiperidine-2,6-dione bisulphate and, especially, 3(3-methoxyphenyl)-3-(3-dimethylaminopropyl)-4,4-dimethylpiperidine-2,6-dione bisulphate.
Piperidin-2,6-dione bisulphate salts and their use for the treatment of stress related affective disorders
申请人:Prestwick Pharmaceuticals, Inc.
公开号:US07189742B2
公开(公告)日:2007-03-13
Novel bisulphate salts of certain 3-phenyl-3-dimethylaminoalkyl-4,4-dimethylpiperidin-2,6-diones and pharmacologically acceptable solvates thereof are devoid of the weight loss and hepatocyte changes in the rat which limited to marginally effective levels the permitted clinical doses of the corresponding hydrochlorides in the treatment or prophylaxis of stress-related affective disorders such as anxiety, depression, migraine and sleep apnea. The preferred bisulphate salts are 3(3,5-dimethoxyphenyl)-3-(3-dimethylaminopropyl)-4,4-dimethylpiperidine-2,6-dione bisulphate and, especially, 3(3-methoxyphenyl)-3-(3-dimethylaminopropyl)-4,4-dimethylpiperidine-2,6-dione bisulphate.
Piperidin-2, 6-dione pamoate salts and their use for the treatment of affective disorders
申请人:Wermuth Camille Georges
公开号:US20090182012A1
公开(公告)日:2009-07-16
Novel pamoate salts of certain 3-phenyl-3-dimethylaminoalkyl-4,4-dimethylpiperidin-2,6-diones and pharmacologically acceptable solvates thereof are devoid of the weight loss and hepatocyte changes in the rat which limited to marginally effective levels the permitted clinical doses of the corresponding hydrochlorides in the treatment or prophylaxis of stress-related affective disorders such as anxiety, depression, migraine and sleep apnoea. The preferred pamoate salts are 3(3,5-dimethoxyphenyl)-3-(3-dimethylaminopropyl)-4,4-dimethylpiperidine-2,6-dione pamoate and, especially, 3(3-methoxyphenyl)-3-(3-dimethylaminopropyl)-4,4-dimethylpiperidine-2,6-dione pamoate.