Conversion of 6α-phenyl-7,7-dichloro-2,3-(2',3'-dimethoxy-benzo)-1-thiaoctem in the presence of base1
作者:Lajos Fodor、János Szabó、Gábor Bernáth、Pál Sohár、Gyula Argay、Alajos Kálmán、József Tamás
DOI:10.1016/s0040-4020(01)86087-7
日期:1988.1
Basic treatment in methanol of linearly condensed 1,3-benzothiazinedichloro-β-lactam led to a 1,4-benzothiazepine , a tetrasubstituted isoquinoline , and a thiazole disulfide derivative a new ring transformation. The structure of the thiazole disulfide was determined by X-ray diffraction.