作者:Ch. Camoutsis、P. Catsoulacos
DOI:10.1002/jhet.5570170564
日期:1980.7
The reaction of 2-carboethoxyethyl-4,5-dimethoxybenzene sulfochloride with substituted pyridines leads to the corresponding sulfonamides. The latter were hydrolysed to the acids, on which a general method for preparing a new ring system was based.
2-碳乙氧基乙基-4,5-二甲氧基苯磺酰氯与取代的吡啶的反应生成相应的磺酰胺。后者被水解成酸,其是制备新环系统的一般方法所依据的。