title: Efficient synthesis of jusbetonin, an indolo[3,2-b]quinoline glycoside, and its derivatives.
abstract: Jusbetonin, an indolo[3,2-b]quinoline alkaloid glycoside originally isolated from Justicia betonica, and its derivatives were synthesized. The key steps in the synthetic strategy were the construction of indolo[3,2-b]quinoline skeleton and efficient coupling with the saccharides, in which the alpha-D-glycopyranosyl bromides were shown to be effective donors. Primary screening showed that all synthesized compounds possessed moderate proliferation inhibitory activity.
authors.affiliation: Key Laboratory of Marine Drugs, Ministry of Education of China, School of Pharmacy, Ocean University of China, Qingdao 266003, China.
authors.forename: Zhongwei
authors.initials: Z
authors.lastname: Zhang
authors.forename: Shixi
authors.initials: S
authors.lastname: Wang
authors.forename: Shengbiao
authors.initials: S
authors.lastname: Wan
authors.forename: Sumei
authors.initials: S
authors.lastname: Ren
authors.forename: Wei
authors.initials: W
authors.lastname: Li
authors.forename: Tao
authors.initials: T
authors.lastname: Jiang
mesh_terms: D000970:Antineoplastic Agents / Q000138:chemical synthesis / Q000737:chemistry / Q000627:therapeutic use; D001943:Breast Neoplasms / Q000188:drug therapy*; D002240:Carbohydrate Sequence; D045744:Cell Line, Tumor; D049109:Cell Proliferation / Q000187:drug effects; D005260:Female; D006801:Humans; D026121:Indole Alkaloids / Q000138:chemical synthesis* / Q000737:chemistry / Q000627:therapeutic use; D008969:Molecular Sequence Data; D011804:Quinolines / Q000138:chemical synthesis* / Q000737:chemistry / Q000627:therapeutic use
chemical_list: D000970:Antineoplastic Agents; D026121:Indole Alkaloids; D011804:Quinolines; C484921:jusbetonin