Chemistry of micrococcin P. Part VII. Dimethyl micrococcinate and some synthetic pyridine–polythiazole carboxylic esters
作者:R. J. Clark、James Walker
DOI:10.1039/j39660001354
日期:——
Dimethyl micrococcinate is shown to have the molecular formula C24H17N5O5S4 and to consist probably of a pyridine ring and four thiazole rings with two ester functions, a carbonyl group, and an ethyl group. The ultraviolet absorption spectra of dimethyl micrococcinate and of 2,6-bis-(4′-methoxycarbonyl-2′,4-bithiazolyl-2-yl)pyridine show striking similarity in alcoholic and acid solutions.
显示出微球菌酸二甲酯具有分子式C 24 H 17 N 5 O 5 S 4,并且可能由吡啶环和四个具有两个酯官能团,羰基和乙基的噻唑环组成。微球菌酸二甲酯和2,6-双-(4'-甲氧基羰基-2',4-bithiazolyl-2-yl)吡啶的紫外吸收光谱在醇溶液和酸溶液中显示出惊人的相似性。