Total Synthesis of Tetrahydroisoquinoline-Based Bioactive Natural Products Laudanosine, Romneine, Glaucine, Dicentrine, and Their Unnatural Analogues Isolaudanosine and Isoromneine
作者:Narshinha Argade、Ravi Jangir
DOI:10.1055/s-0036-1588920
日期:——
Abstract Starting from suitably substituted homophthalic acids, total synthesis of titled alkaloids have been demonstrated in very good yields. The obtained natural products laudanosine and romneine were utilized to accomplish synthesis of two isoquinoline-based alkaloids glaucine and dicentrine. Base-induced selective generation of two different types of benzylic carbanions, their coupling reactions
Iida,H. et al., Heterocycles, 1977, vol. 6, p. 2017 - 2019
作者:Iida,H. et al.
DOI:——
日期:——
Facile Synthesis of the Isoquinoline Alkaloids Doryanine and Oxyhydrastinine
作者:Narshinha Argade、Ravi Jangir、Smita Gadre
DOI:10.1055/s-0033-1341158
日期:——
lic acid, a concise and efficient synthesis of the isoquinolinealkaloids doryanine and oxyhydrastinine is described via the corresponding homophthalimide utilizing a one-pot regioselective reductive dehydration and catalytic hydrogenation pathway. Starting from 4,5-(methylenedioxy)homophthalic acid, a concise and efficient synthesis of the isoquinolinealkaloids doryanine and oxyhydrastinine is described