[EN] BENZAZEPINE DERIVATIVES USEFUL FOR THE TREATMENT OF 5HT2C RECEPTOR ASSOCIATED DISEASES [FR] DERIVES DE BENZAZEPINE ET METHODES DE PROPHYLAXIE OU DE TRAITEMENT DE MALADIES ASSOCIEES AU RECEPTEUR 5HT2C
[EN] NOVEL SYNTHETIC PROCESS TO 8-CHLORO-1-METHYL-BENZO[D]AZEPINE, NOVEL INTERMEDIATES AND THE PRODUCTION THEREOF<br/>[FR] NOUVEAU PROCÉDÉ DE SYNTHÈSE DE 8-CHLORO-1-MÉTHYL-BENZO[D]AZÉPINE, NOUVEAUX INTERMÉDIAIRES ET LEUR PRODUCTION
申请人:LEK PHARMACEUTICALS
公开号:WO2014173928A1
公开(公告)日:2014-10-30
The present invention is directed to a simple and economical process for the preparation of 8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-benzo[d]azepine via novel intermediates and a highly selective asymmetric synthesis leading to enantiopure (R)-8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-benzo[d] azepine or its (S)-enantiomer, in order to avoid or overcome chemical optical resolution.
[EN] PREPARATION OF CHIRAL 1-METHYL-2,3,4,5-1H-BENZODIAZEPINES VIA ASYMMETRIC REDUCTION OF ALPHA-SUBSTITUTED STYRENES<br/>[FR] PRÉPARATION DE 1-MÉTHYL-2,3,4,5-1H-BENZODIAZÉPINES CHIRALES PAR RÉDUCTION ASYMÉTRIQUE DE STYRÈNES ALPHA-SUBST ITUÉS
申请人:LEK PHARMACEUTICALS
公开号:WO2014202765A1
公开(公告)日:2014-12-24
The present invention provides an asymmetric and economic synthesis of 8-chloro-1-methyl-2,3,4,5-tetrahydro-1 H-benzo[d]azepine via novel intermediates applying an asymmetric enzymatic, biomimetic or catalytic reduction. The present invention also provides a novel green asymmetric catalytic reduction adapted for an aqueous medium to be applied in the synthesis of 8-chloro-1-methyl-2,3,4,5-tetrahydro-1 H-benzo[d]azepine or novel intermediates.
BENZAZEPINE DERIVATIVES USEFUL FOR TREATMENT OF 5HT2C RECEPTOR ASSOCIATED DISEASES
申请人:Brian Smith
公开号:US20130172322A1
公开(公告)日:2013-07-04
The present invention relates to certain 1-substituted-2,3,4,5-tetrahydro-3-benzazepine derivatives of Formula (I), that are modulators of the 5HT2C receptor. Accordingly, compounds of the present invention are useful for the prophylaxis or treatment of 5HT2C receptor associated diseases, conditions or disorders, such as, obesity and related disorders.
Benzazepine derivatives and methods of prophylaxis or treatment of 5ht2c receptor associated diseases
申请人:Smith Brian
公开号:US20070142357A1
公开(公告)日:2007-06-21
The present invention relates to certain 1-substituted-2,3,4,5-tetrahydro-3-benzazepine derivatives of Formula (I), that are modulators of the 5HT2C receptor. Accordingly, compounds of the present invention are useful for the prophylaxis or treatment of 5HT2C receptor associated diseases, conditions or disorders, such as, obesity and related disorders.