Preparation of 4-methylbenzimidazolones_Kain Industrial Additives

background and overview[1] 4-methylbenzimidazolones are benzimidazolone derivatives. they are a class of fine chemicals with a wide range of uses. they can be used as important precursors for pigments and resins. the molecular structure contains (-conh-) peptides. bonds, so most of them have biological activity, and some also have pharmacological activity. preparation[1-2] report 1, add…