Researches on thiazolobenzodiazepines: Behavior of tetrahydro-1,5-benzodiazepinethiones with aromatic α-haloketones
作者:Regina Janciene、Zita Stumbreviciute、Ausra Vektariene、Lidija Kosychova、Romualdas Sirutkaitis、Algirdas Palaima、Zita Staniulyte、Benedikta D. Puodziunaite
DOI:10.1002/hc.20414
日期:2008.1
nzimidazol-1-yl) propane (or butane) thioate hydrobromides were obtained by direct reaction of the 5-acetyl(or formyl, or anilinocarbonyl)-substituted tetrahydro-1,5-benzodiazepine-2-thiones with aromatic α-bromoketones. 2-[(1-Acetyl-2(or 3)-methyl-2,3-dihydro-1H-1,5-benzodiazepin-4-yl) sulfanyl]-1-phenylethanones as intermediates of the formation of thiazolo [3,2-a][1,5]benzodiazepine and N-substituted
许多 1-取代的 4H,5H,6H-[1,3]thiazolo[3,2-a][1,5]benzodiazepinium-11-bromide 和 S-(2-oxo-2-phenyl-X-( p)-乙基)-3-(2-甲基-1H-苯并咪唑-1-基)丙烷(或丁烷)硫代氢溴酸盐通过5-乙酰基(或甲酰基,或苯胺基羰基)-取代的四氢-1直接反应获得,5-benzodiazepine-2-thiones 与芳香族 α-bromoketones。2-[(1-Acetyl-2(or 3)-methyl-2,3-dihydro-1H-1,5-benzodiazepin-4-yl) sulfanyl]-1-苯基乙酮作为形成噻唑的中间体 [3,已经合成了 2-a][1,5] 苯二氮卓和 N-取代的 2-甲基-1H-苯并咪唑衍生物。提出了七原子核重排为苯并咪唑环的机制和能量参数的半经验 AM1 计算。© 2008 Wiley