Biosynthesis. Part 24. Speculative incorporation experiments with 1-benzylisoquinolines and a logical approach via C<sub>6</sub>–C<sub>2</sub>and C<sub>6</sub>–C<sub>3</sub>precursors to the biosynthesis of hasubanonine and protostephanine
作者:Alan R. Battersby、Raymond C. F. Jones、Rymantas Kazlauskas、Craig W. Thornber、Somsak Ruchirawat、James Staunton
DOI:10.1039/p19810002016
日期:——
Many possible 1-benzyltetrahydroisoquinolines have been examined as possible advanced precursors of the alkaloids hasubanonine (1) and protostephanine (2) in Stephania japonica plants, but none was incorporated significantly. Administration of various precursor molecules having only one aromatic ring, such as tyrosine, has demonstrated that both alkaloids are derived from two different C6–C2 biogenetic