NOVEL METHOD OF PREPARATION OF 5-CHLORO-3-IMIDAZOL-1-YL-[1,2,4]THIADIAZOLE AND (3-IMIDAZOL-1-YL-[1,2,4]THIADIAZOL-5YL)-DIALKYL-AMINES
申请人:Herbert R. Mark
公开号:US20070123572A1
公开(公告)日:2007-05-31
The present invention discloses a novel method for preparing 3-imidazol-1-yl-[1,2,4]thiadiazole derivatives, particularly to a method of preparing 5-halo-3-imidazol-1-yl-[1,2,4]thiadiazole, more particularly (3 -imidazol-1-yl-[1,2,4]thiadiazol-5-yl)-dialkyl-amines, that afford a high yield of pure product.
[EN] NOVEL METHOD OF PREPARATION OF 5-CHLORO-3-IMIDAZOL-1-YL-[1,2,4]THIADIAZOLE AND (3-IMIDAZOL-1-YL-[1,2,4]THIADIAZOL-5-YL)-DIALKYL-AMINES<br/>[FR] NOUVEAU PROCEDE POUR LA PREPARATION DU 5-CHLORO-3-IMIDAZOL-1-YL-[1,2,4]THIADIAZOLE ET DES (3-IMIDAZOL-1-YL-[1,2,4]THIADIAZOL-5-YL)-DIALKYLAMINES
申请人:KALYPSYS INC
公开号:WO2007062411A1
公开(公告)日:2007-05-31
[EN] The present invention discloses a novel method for preparing 3-imidazol-l-yl-[l,2,4]thiadiazole derivatives, particularly to a method of preparing 5-halo-3-imidazol-l-yl-[l,2,4]thiadiazole, more particularly (3-imidazol-l-yl-[l,2,4]thiadiazol-5-yl)-dialkyl-amines, that afford a high yield of pure product. [FR] La présente invention concerne un nouveau procédé pour la préparation de dérivés de 3-imidazol-l-yl-[l,2,4]thiadiazole, en particulier un procédé pour la préparation de 5-halo-3-imidazol-l-yl-[l,2,4]thiadiazole, plus particulièrement des (3-imidazol-l-yl-[l,2,4]thiadiazol-5-yl)-dialkylamines qui procurent un rendement élevé de produit pur.