title: Total synthesis of Amaryllidaceae pyrrolophenanthridinium alkaloids via the Ziegler-Ullmann reaction: tortuosine, criasbetaine, and ungeremine.
authors.affiliation: Department of Medicinal Chemistry, Neurobiology Unit, Roche Bioscience, 3401 Hillview Avenue, Palo Alto, California 94304-1397, USA.
authors.forename: L M
authors.initials: LM
authors.lastname: Stark
authors.forename: X F
authors.initials: XF
authors.lastname: Lin
authors.forename: L A
authors.initials: LA
authors.lastname: Flippin
mesh_terms: D000470:Alkaloids / Q000138:chemical synthesis*; D047151:Amaryllidaceae Alkaloids; D000972:Antineoplastic Agents, Phytogenic / Q000138:chemical synthesis*; D004354:Drug Screening Assays, Antitumor; D006801:Humans; D007212:Indolizines; D010617:Phenanthridines / Q000138:chemical synthesis*; D010946:Plants, Medicinal / Q000737:chemistry*; D011758:Pyrroles / Q000138:chemical synthesis*; D013329:Structure-Activity Relationship; D014407:Tumor Cells, Cultured
chemical_list: D000470:Alkaloids; D047151:Amaryllidaceae Alkaloids; D000972:Antineoplastic Agents, Phytogenic; D007212:Indolizines; D010617:Phenanthridines; D011758:Pyrroles; C412025:criasbetaine; C412026:tortuosine; C016175:ungeremine