作者:Mohamed A. E. Khalifa、Ezzat M. Zayed、Gamal H. Tammam、Afaf A. A. Elbanani
DOI:10.1002/ardp.19833161203
日期:——
2‐Mercaptopyridoimidazole (1) reacts with monochloroacetic acid to give 2, which in turn reacts with aromatic aldehydes or aryldiazonium chloride to give 3 and 4. On reaction with maleic anhydride 1 affords 6. Cyanoethylation of 1 leads to the compounds 7 and 8.