Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Eletefine"'
Autor:
Hua Zhang, Jian-Min Yue
Publikováno v:
Helvetica Chimica Acta. 89:1105-1109
Three new stephaoxocane-type alkaloids, stephalonganines A-C (1-3), together with the known eletefine (4), were isolated from the whole plant of Stephania longa. Their structures were fully characterized spectroscopically, and the absolute configurat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afb172b8970df1968f1af9db87d7ba9c
https://doi.org/10.1002/hlca.200690108
https://doi.org/10.1002/hlca.200690108
Publikováno v:
European Journal of Organic Chemistry. 2003:4731-4736
The construction of the polysubstituted 1H,3H-2-oxa-4-azaphenalene 4 by means of consecutive oxa-Pictet−Spengler and Jackson cyclizations is reported. This compound contains the ABC ring system of the novel isoquinoline alkaloids stephaoxocanidine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffd62e5840a8776e43266b5bc15d9cdd
https://doi.org/10.1002/ejoc.200300548
https://doi.org/10.1002/ejoc.200300548
Publikováno v:
Tetrahedron Letters. 51:5585-5587
Synthetic studies toward eletefine, a novel stephaoxocane alkaloid, were undertaken in an attempt to provide a general methodology to aid in the synthesis of other novel stephaoxocanes. An efficient construction of the AB ring system with increased f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb1ea603e37865c45393c785058169d0
https://doi.org/10.1016/j.tetlet.2010.08.058
https://doi.org/10.1016/j.tetlet.2010.08.058
Autor:
Hua Zhang, Jian-Min Yue
Publikováno v:
ChemInform. 37
Three new stephaoxocane-type alkaloids, stephalonganines A-C (1-3), together with the known eletefine (4), were isolated from the whole plant of Stephania longa. Their structures were fully characterized spectroscopically, and the absolute configurat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::656af25e415012ef8448c619cddedd32
https://doi.org/10.1002/chin.200645200
https://doi.org/10.1002/chin.200645200
Autor:
Melânia Lopes Cornélio, Emidio V. L. da-Cunha, José Maria Barbosa-Filho, Alexander I. Gray, Raimundo Braz-Filho
Publikováno v:
Journal of natural products. 61(9)
A novel isoquinoline alkaloid bearing an oxocane ring (stephaoxocane type (Kashiwaba, N.; Morooka, S.; Kimura, M.; Ono, M.; Toda, J.; Suzuki, H.; Sano, T. J. Nat. Prod. 1996, 59, 803)), has been isolated from the roots of Cissampelos glaberrima. This
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4124a5f1a611b89b063c520eddd61bc
https://pubmed.ncbi.nlm.nih.gov/9748384
https://pubmed.ncbi.nlm.nih.gov/9748384
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