作者:M. G. Maisuradze、V. O. Ananiashvili、M. G. Alapishvili、N. Z. Gakhokidze、M. M. Matnadze、G. A. Palavandishvili
DOI:10.1007/s10593-013-1211-7
日期:2013.3
Fusing 1,2-diaminodibenzothiophene dihydrochloride with urea and thiourea led to the formation of benzo[b]thiophene[3,2-e]benzimidazolone and benzo[b]thiophene[3,2-e]benzimidazolethione. 3H-Benzo-[b]thiophene[3,2-e]benzimidazole was used to obtain 3-ethylbenzo[b]thiophene[3,2-e]benzimidazole, 3-ethylbenzo[b]thiophene[3,2-e]benzimidazole-2-thione, and 3-ethylbenzo[b]thiophene[3,2-e]benz-imidazole-2-sulfonic
将1,2-二氨基二苯并噻吩二盐酸盐与尿素和硫脲融合会导致苯并[ b ]噻吩[3,2- e ]苯并咪唑酮和苯并[ b ]噻吩[3,2- e ]苯并咪唑硫酮的形成。使用3 H-苯并-[ b ]噻吩[3,2- e ]苯并咪唑获得3-乙基苯并[ b ]噻吩[3,2- e ]苯并咪唑,3-乙基苯并[ b ]噻吩[3,2- e ]苯并咪唑-2-硫酮和3-乙基苯并[ b ]噻吩[3,2 - e ]苯并咪唑-2-磺酸。