New synthesis of 1-[(3,4-dimethoxyphenyl)methoxymethyl]-6,7-dimethoxyisoquinoline (setigerine), a naturally occurring alkaloid, and some derivatives of papaverine

New synthesis of 1-[(3,4-dimethoxyphenyl)methoxymethyl]-6,7-dimethoxyisoquinoline (setigerine), a naturally occurring alkaloid, and some derivatives of papaverine Alkaloids from Papaver setigerum DC. Alkaloids from Papaver setigerum DC. Opium Alkaloids VII. Isolation of a New Benzylisoquinoline Alkaloid. Synthesis and NMR Studies of Papaveroline Trimethyl Ethers Synthesis of (±)‐Setigerumine I: Biosynthetic Origins of the Elusive Racemic Papaveraceae Isoxazolidine Alkaloids** Total Syntheses of Benzylisoquinoline Alkaloids Neolitacumoine, Mollinedine and Papaverine Alkaloids of the Papaveraceae. XX. 2,9-Dimethoxy-3-hydroxypavinane. New alkaloid from Argemone munita subspecies rotundata Synthesis of the novel isoquinoline enamide alkaloid polycarpine A versatile approach to 1-oxo-, 1-oxo-3,4-dihydro- and 1,3,4-trioxo isoquinoline alkaloids and first total synthesis of the dimeric 1-oxoisoquinoline alkaloids berbanine and berbidine Synthesis of Tetrahydroisoquinoline-Alkaloid Analogs with a Diphenyloxide Fragment