Chemical and Pharmaceutical Bulletin

Chemical transformation of protoberberines. III. Convenient synthesis of 8-methoxyberberinephenolbetaine by photooxygenation of berberine. A novel conversion of …

花岡美代次， 向智里， 荒田義雄

Index: Hanaoka; Mukai; Arata Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 3 p. 947 - 952

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Abstract

... Chem., 53, 79 (1979). 2) A part of this work was published in a preliminary communication: M. Hanaoka, C. Mukai, and Y. Arata, Heteroaycles, 6, 895 (1977). 3) M. Hanaoka, C. Mukai, I. Hamanaka, K. Seki, and Y. Arata, Chem. Pharm. Bull., 30, 2793 (1982). ...