Synthesis of 2-aryl-3, 4-dihydroisoquinolin-2-ium bromides and their in vitro acaricidal activity against Psoroptes cuniculi

…, Z Hou, HL Geng, XP Song, L Zhou, F Miao

Index: Ma, Yan-Ni; Yang, Xin-Juan; Pan, Le; Hou, Zhe; Geng, Hui-Ling; Song, Xiao-Ping; Zhou, Le; Miao, Fang Chemical and Pharmaceutical Bulletin, 2013 , vol. 61, # 2 p. 204 - 211

Full Text: HTML

Citation Number: 9

Abstract

By employing sanguinarine, a natural active quaternary isoquinoline alkaloid, as a model molecule, a series of structurally simple quaternary 2-aryl-3, 4-dihydroisoquinolin-2-ium compounds were designed and synthesized and evaluated for in vitro acaricidal activity against P. cuniculi. A new approach towards the title compounds was developed with isochroman as starting material. The results showed that 22 of 24 tested compounds ...