Reactions of 1-[(methylthio)thiocarbonylmethyl]pyridiniumiodide with hydrazine derivatives and o-aminophenols gave 1-heteroarylmethylpyridiniumsalts derived from 1,3,4-thiadiazole and 1,3-benzazole, under mild conditions.
Synthesis of Dyes with the Neocyanine Structure Presented by Brooker, and Related Dyes. IV. Structure of the Dyes Obtained by the Condensation of 3-Ethyl-2-methylbenzothiazolium Iodide with Nitrone or Anil Derivatives
作者:Shiro Kimura
DOI:10.1246/bcsj.33.875
日期:1960.7
ALVAREZ-BUILLA, J.;SANCHEZ-TRILLO, F.;QUINTANILLA, G., J. CHEM. SOC. PERKIN TRANS., 1984, N 12, 2693-2695
作者:ALVAREZ-BUILLA, J.、SANCHEZ-TRILLO, F.、QUINTANILLA, G.