1-Aryl-4-(2-oxoalkylsulfanyl)-2,3(5H)-benzodiazepines: synthesis and thiophene ring annulation to 1,2-diazepine core
作者:Natalia M. Bohdan、Diana S. Stepanova、Serhii Yu. Suikov、Vadim Yu. Popov、Yuri V. Ishkov、Serhii L. Bohza
DOI:10.1007/s10593-023-03223-w
日期:2023.7
3-benzodiazepin-4-yl)sulfanyl]ethanones were obtained by the alkylation of 1-aryl-2,3-benzodiazepine-4(3H,5H)-thiones with 1-aryl-2-bromoethanones. A reaction for the annulation of the thiophene core to the 1,2-diazepine ring as a result of intramolecular cyclization involving a 4-aroylmethylsulfanyl substituent and C(4)–C(5) bond of diazepine was developed. Derivatives of a new thieno[2,3-d][2,3]benzodiazepine
1-芳基-2-[(1-芳基-5 H -2,3-苯二氮卓-4-基)硫基]乙酮是通过1-芳基-2,3-苯二氮卓-4(3 H ,5 H )-硫酮与1-芳基-2-溴乙酮。由于涉及 4-芳酰基甲基硫烷基取代基和二氮杂卓 C(4)-C(5) 键的分子内环化,开发了噻吩核心成环至 1,2-二氮杂卓环的反应。合成了新的噻吩并[2,3- d ][2,3]苯二氮卓杂环体系的衍生物。