Synthesis of erythrinin A, a naturally occurring pyranoisoflavone
Publication type: Journal Article
Publication date: 1985-01-01
scimago Q3
wos Q2
SJR: 0.426
CiteScore: 4.1
Impact factor: 2.2
ISSN: 00404020, 14645416
Organic Chemistry
Drug Discovery
Biochemistry
Abstract
Erythrinin A ( 10 ) has been synthesised by the oxidative rearrangement of dihydropyranochalcone 1 with thallium(III) nitrate (TTN) in trimethyl orthoformate (TMOF) to the dimethyl acetal 2 , followed by cyclisation to 3 , demethylation to 6 and dehydrogenation. Compound 10 could also be obtained from chalcone 4 on similar rearrangement followed by cyclisation, demethoxymethylation and dehydrogenation. In another route, chalcone 7 was oxidatively rearranged with TTN in TMOF, to 8 which on treatment with HCl yielded 10 .
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Suresh R. V., Rukmani Iyer C. S., Iyer P. R. Synthesis of erythrinin A, a naturally occurring pyranoisoflavone // Tetrahedron. 1985. Vol. 41. No. 12. pp. 2479-2482.
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Suresh R. V., Rukmani Iyer C. S., Iyer P. R. Synthesis of erythrinin A, a naturally occurring pyranoisoflavone // Tetrahedron. 1985. Vol. 41. No. 12. pp. 2479-2482.
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TY - JOUR
DO - 10.1016/s0040-4020(01)96643-8
UR - https://doi.org/10.1016/s0040-4020(01)96643-8
TI - Synthesis of erythrinin A, a naturally occurring pyranoisoflavone
T2 - Tetrahedron
AU - Suresh, R. V.
AU - Rukmani Iyer, C S
AU - Iyer, P R
PY - 1985
DA - 1985/01/01
PB - Elsevier
SP - 2479-2482
IS - 12
VL - 41
SN - 0040-4020
SN - 1464-5416
ER -
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BibTex (up to 50 authors)
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@article{1985_Suresh,
author = {R. V. Suresh and C S Rukmani Iyer and P R Iyer},
title = {Synthesis of erythrinin A, a naturally occurring pyranoisoflavone},
journal = {Tetrahedron},
year = {1985},
volume = {41},
publisher = {Elsevier},
month = {jan},
url = {https://doi.org/10.1016/s0040-4020(01)96643-8},
number = {12},
pages = {2479--2482},
doi = {10.1016/s0040-4020(01)96643-8}
}
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MLA
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Suresh, R. V., et al. “Synthesis of erythrinin A, a naturally occurring pyranoisoflavone.” Tetrahedron, vol. 41, no. 12, Jan. 1985, pp. 2479-2482. https://doi.org/10.1016/s0040-4020(01)96643-8.