the second phase the formation of a dioxetane is postulated as the immediate precursor in the light giving step. The autoxidative chemiluminescence appeared to be a general feature of 8-substituted pteridines bearing a Me group at the 7-position. The chemiluminescence spectra and their quantum yields were determined.
Application of Chromatography. XXXI. Structure of a Green Fluorescent Substance produced by Eremothecium ashbyii.
作者:Toru Masuda
DOI:10.1248/cpb1953.5.28
日期:——
The green fluorescent substance (G compound) isolated from the mycelium of Ere-mothecium ashbyii was presumed to be a ribityl derivative of 6, 7-dimethyllumazine and already reported in the previous paper. In the present work 6, 7, 8-trimethyllumazine was synthesized, and from the complete agreement of ultraviolet spectrum between this product and G compound, the position of the ribityl group in G compound was confirmed to be the nitrogen at 8-position.
上一篇论文中已经报道了从灰毛霉菌丝体中分离出的绿色荧光物质(G化合物),推测它是6,7-二甲基哒嗪的核糖基衍生物。本研究合成了 6,7,8-三甲基哒嗪,根据该产物与 G 化合物的紫外光谱完全一致,证实 G 化合物中的核糖基位置为 8 位上的氮。
Stewart, Ross; Srinivasan, R.; Gumbley, Stewart J., Canadian Journal of Chemistry, 1981, vol. 59, p. 2755 - 2765
作者:Stewart, Ross、Srinivasan, R.、Gumbley, Stewart J.
DOI:——
日期:——
533. Studies in relation to biosynthesis. Part XVI. The synthesis of lumiflavin from non-benzenoid precursors