Friedländer Synthesis of the Food Carcinogen 2-Amino-1-methyl-6-phenylimidazo[4,5-b]pyridine.
摘要:
2-Amino-1-methyl-6-phenylimidazo[4,5-b]pyridine has been prepared in 26% yield from 3-amino-2-phenylpropenal and creatinine which were heated with N,O-bis(trimethylsilyl)acetamide at 120 degrees C for 2 h. Under certain other conditions, the main product was a pyrimidine derivative.