Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Arieh Abraham"'
Autor:
Bloom, Arieh Abraham
Publikováno v:
Estates, Trusts & Pensions Journal; May2018, Vol. 37 Issue 3, p281-298, 18p
Publikováno v:
Phytochemistry. 14:189-194
Seven steroidal lactones of the withanolide series have been isolated as minor constituents of the leaves of Withania somnifera Dun. (Solanaceae) chemotype I , along with the major component withaferin A. Structures have been assigned to the new comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7e9110eb029d636d4adb15c24a06c63
https://doi.org/10.1016/0031-9422(75)85035-7
https://doi.org/10.1016/0031-9422(75)85035-7
Publikováno v:
J. Chem. Soc., Perkin Trans. 1. :341-346
Four related steroidal lactones of the withanolide group possessing a 17α-oriented side chain have been characterised as (17S,20S,22R)-5β,6β-epoxy-14α,17,20-trihydroxy-1-oxowitha-2,24-dienolide [withanolide E (1)], (17S,20S,22R)-14α,l7,20-trihyd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa0969ea181d631ddd1fd97a29d2bc8e
https://doi.org/10.1039/p19770000341
https://doi.org/10.1039/p19770000341
Publikováno v:
Israel Journal of Chemistry. 14:60-68
The modifications taking place in the substitution pattern of organic molecules during cross breeding by pollination has been investigated. Through the process of hybridisation of different “chemotypes” of Withania somnifera (Solanaceae), changes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d5c5527bd6978ee04aa0a0ce6c3e19d
https://doi.org/10.1002/ijch.197500045
https://doi.org/10.1002/ijch.197500045
Publikováno v:
Phytochemistry. 19:1503-1507
Three new withanolides have been isolated from hybrids obtained by crossing a chemotype of Withania somnifera received from South Africa and chemotype II originating in Israel. The compounds have been characterized as 4β,20α-dihydroxy-1-oxo-5β,6β
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fab9e4741a4edf9031bf4bfbaf098ded
https://doi.org/10.1016/0031-9422(80)80205-6
https://doi.org/10.1016/0031-9422(80)80205-6
Publikováno v:
Israel Journal of Chemistry. 16:20-24
Reciprocal crossbreeding between Withania somnifera chemotype III (Israel) and chemotype Indian I (Delhi) were performed. The F1 offspring of this cross was characterized by significant changes in the main steroidal lactone constituents of the parent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e552b89930b0b2f46a3c33e99c63cd3
https://doi.org/10.1002/ijch.197700007
https://doi.org/10.1002/ijch.197700007
Publikováno v:
Phytochemistry. 7:957-962
Three chemical types of Wittania somnifera (L.) Dun., Solanaceae, each containing different steroidal lactones of the withanolide type, have been found to occur in Israel; they have been called types I, II and III. Morphological differences could not
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f577e3817fe470c511c03a1a99b3b11
https://doi.org/10.1016/s0031-9422(00)82182-2
https://doi.org/10.1016/s0031-9422(00)82182-2
Publikováno v:
Journal of the Chemical Society. Perkin transactions 1. (21)
Two new steroidal lactones of the withanolide type, isolated from Withania somnifera Dun (Solanaceae), are characterized by the unusual presence of a C-23 hydroxy-group. Withanolide Q (1a) is (22S,23R)-17α,23,27-trihydroxy-1-oxowitha-2,5,24-trienoli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc23a16cc6dd9c86012b8efdf9e49b3c
https://pubmed.ncbi.nlm.nih.gov/1238430
https://pubmed.ncbi.nlm.nih.gov/1238430
Publikováno v:
Chemischer Informationsdienst. 6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce4d401e65a932b74866398f69c1b826
https://doi.org/10.1002/chin.197543424
https://doi.org/10.1002/chin.197543424
Publikováno v:
Chemischer Informationsdienst. 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed73d91cbf8841754abf1897b1aed6a9
https://doi.org/10.1002/chin.197606301
https://doi.org/10.1002/chin.197606301