Preparation of alipendol_Kain Industrial Additive

background and overview[1] alipendol, whose chemical name is 2-hydroxy-n-(2-hydroxyethyl)-3-methoxy-5-(2-propenyl) benzamide, is an excellent antispasmodic agent bile drugs. pharmacological studies have proven that it has low toxicity, obvious choleretic effect, and can promote the normal production and secretion of bile. preparation[1] at present, there are few public reports on the synthesis of alipendol. francoi clemence et…