Advanced Search
Liu Runmin, Zhao Shouxun, Wang Mingshi, Min Zhida, Liu Chengji. A Semisynthesis of Dehydrocorydaline From Palmatine[J]. Journal of China Pharmaceutical University, 1982, (1): 21-23.
Citation: Liu Runmin, Zhao Shouxun, Wang Mingshi, Min Zhida, Liu Chengji. A Semisynthesis of Dehydrocorydaline From Palmatine[J]. Journal of China Pharmaceutical University, 1982, (1): 21-23.

A Semisynthesis of Dehydrocorydaline From Palmatine

More Information
  • This paper describes a method for semisvnthesis of dehydrocorydaline (1)-a drug used for peptic ulcer. This method is similar to that of semisynthesis of 13-methyl-berberine. First, under concentrated alkaline medium the acetonepalmatine was obtained. Then acetonepalmatine reacted with methyliodide in sealed tube to give dehydrocorydaline iodide (33% yield), and converted to its chloride by ordinary method. So the synthesis of dehydrocorydaline from palmatine is very convenient and economical.
  • Related Articles

    [1]WU Mingming, FANG Lei, GOU Shaohua, CHEN Li. 以2-甲基-2-取代苯氧基丙酸为离去基团的铂(Ⅱ)配合物的合成、表征及细胞毒活性[J]. Journal of China Pharmaceutical University, 2013, 44(4): 303-306. DOI: 10.11665/j.issn.1000-5048.20130403
    [2]LIU Xiao-rong, YOU Qi-dong, WANG Jin-xin. Tandem Claisen rearrangement/Diels-Alder reaction in ionic liquid[J]. Journal of China Pharmaceutical University, 2009, 40(6): 481-485.
    [5]Research on the Reaction Mechanism of Synthesis Ondansetron[J]. Journal of China Pharmaceutical University, 1999, (1): 3-4.
    [6]Influence of Lysine and Zinc on Condensation of Sperm Nucleus[J]. Journal of China Pharmaceutical University, 1998, (4): 47-51.
    [7]Influence of the Angelica Sinensis Diels on Blood Composition, Antioxidantion and Interal Organs Index in Male Rats Castrated[J]. Journal of China Pharmaceutical University, 1997, (2): 114-115.
    [8]Study on the Reaction of 2-Bisubstituted Benzopyranone and Hydroxylamine Hydrochloride[J]. Journal of China Pharmaceutical University, 1993, (5): 316-317.
    [9]Synthesis of 3-Substitued-1,2,3,9-Tetrahydro-4H-Carbazol-4-One Derivatives[J]. Journal of China Pharmaceutical University, 1992, (6): 325-328.
    [10]Kinetics of Synthesizing p-Aminobenzaldehyde by Disproportionation Reaction[J]. Journal of China Pharmaceutical University, 1992, (4): 221-223.

Catalog

    Article views (985) PDF downloads (653) Cited by()

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return