An Improved Approach to the Synthesis of Tetracyclic 20-Deethyl-4-demethyldasycarpidone and 20-Deethyldasycarpidone
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Dosyalar
Tarih
2022
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Maik Nauka/Interperiodica/Springer
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
An efficient method has been reported for the synthesis of 20-deethyl-4-demethyldasycarpidone and 20-deethyldasycarpidone by tetracholoro-1,4-benzoquinone (TCB)-mediated cyclization of intermediate tetrahydrocarbazole obtained from tert-butyl [2-methyl-1-(4-methylbenzenesulfonyl)-1H-indol-3-yl]methyl carbonate. 2-[9-(4-Methylbenzenesulfonyl)-2,3,4,9-tetrahydro-1H-carbazol-2-yl]acetonitrile as the ABCD sub-struc-ture of Strychnos alkaloid family has been synthesized for the first time in a different way.
Açıklama
Anahtar Kelimeler
dasycarpidone, 1, 5-methanoazocino[4, 3-b]indole, 20-deethyldasycarpidone, 20-deethyl-4-demethyldasycarpidone, Concise Total-Synthesis, Efficient Synthesis, Uleine, Route, Alkaloids, 2-Cyano-1,2,3,6-Tetrahydropyridines, Aldoximes, Framework, Nitriles, Reagent
Kaynak
Russian Journal Of Organic Chemistry
WoS Q Değeri
Q4
Scopus Q Değeri
Q4
Cilt
58
Sayı
9