Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000442942> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W2000442942 endingPage "250" @default.
- W2000442942 startingPage "239" @default.
- W2000442942 abstract "3β, 7α, 26-Triacetoxy-5α-cholestane was prepared from 25R-3β, 26-diacetoxy-5α-cholestan-7α-ol, and partially hydrolyzed with potassium carbonate in methanol-benzene. The three acetylated products thus obtained were characterized by thin layer and gas liquid chromatography, and mass spectrometry. By oxidation and alkaline hydrolysis, 3β, 7α-diacetoxy-5α-cholestan-26-ol was converted to 3β, 7α-dihydroxy-5α-cholestanoic acid. 7α, 26-Diacetoxy-5α-cholestan-3β-ol was characterized as indicated. The third product, 7α-acetoxy-5α-cholestane-3β, 26-diol was oxidized to 3-oxo-7α-acetoxy-5α-cholestanoic acid which was reduced catalytically and hydrolyzed to provide 3α, 7α-dihydroxy-5α-cholestanoic acids and its 3β-isomer. By comparison of the specific rotation of this sample of 3α, 7α-dihydroxy-5α-cholestanoic acid derived from 25R-kryptogenin with a similar product derived from arihydro-5α-cyprinol obtained from carp bile, the latter derivative appears to be primarily the 25S material." @default.
- W2000442942 created "2016-06-24" @default.
- W2000442942 creator A5025157042 @default.
- W2000442942 creator A5067661418 @default.
- W2000442942 creator A5086731568 @default.
- W2000442942 date "1974-08-01" @default.
- W2000442942 modified "2023-09-26" @default.
- W2000442942 title "Bile acids XLII. Preparation of 5α-cholestan-26-oic acids from kryptogenin" @default.
- W2000442942 cites W1488411149 @default.
- W2000442942 cites W1508942004 @default.
- W2000442942 cites W1972859042 @default.
- W2000442942 cites W1983388320 @default.
- W2000442942 cites W1987843930 @default.
- W2000442942 cites W1990853924 @default.
- W2000442942 cites W2028126903 @default.
- W2000442942 cites W2066116904 @default.
- W2000442942 cites W2079611100 @default.
- W2000442942 cites W2081413851 @default.
- W2000442942 cites W2100241750 @default.
- W2000442942 cites W2259273744 @default.
- W2000442942 cites W2335009504 @default.
- W2000442942 cites W2343749700 @default.
- W2000442942 cites W2416358795 @default.
- W2000442942 doi "https://doi.org/10.1016/0039-128x(74)90106-8" @default.
- W2000442942 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/4472434" @default.
- W2000442942 hasPublicationYear "1974" @default.
- W2000442942 type Work @default.
- W2000442942 sameAs 2000442942 @default.
- W2000442942 citedByCount "7" @default.
- W2000442942 crossrefType "journal-article" @default.
- W2000442942 hasAuthorship W2000442942A5025157042 @default.
- W2000442942 hasAuthorship W2000442942A5067661418 @default.
- W2000442942 hasAuthorship W2000442942A5086731568 @default.
- W2000442942 hasConcept C16993767 @default.
- W2000442942 hasConcept C178790620 @default.
- W2000442942 hasConcept C185592680 @default.
- W2000442942 hasConcept C2779607525 @default.
- W2000442942 hasConcept C2780291738 @default.
- W2000442942 hasConcept C43617362 @default.
- W2000442942 hasConcept C90932021 @default.
- W2000442942 hasConcept C94412978 @default.
- W2000442942 hasConceptScore W2000442942C16993767 @default.
- W2000442942 hasConceptScore W2000442942C178790620 @default.
- W2000442942 hasConceptScore W2000442942C185592680 @default.
- W2000442942 hasConceptScore W2000442942C2779607525 @default.
- W2000442942 hasConceptScore W2000442942C2780291738 @default.
- W2000442942 hasConceptScore W2000442942C43617362 @default.
- W2000442942 hasConceptScore W2000442942C90932021 @default.
- W2000442942 hasConceptScore W2000442942C94412978 @default.
- W2000442942 hasIssue "2" @default.
- W2000442942 hasLocation W20004429421 @default.
- W2000442942 hasLocation W20004429422 @default.
- W2000442942 hasOpenAccess W2000442942 @default.
- W2000442942 hasPrimaryLocation W20004429421 @default.
- W2000442942 hasRelatedWork W131367171 @default.
- W2000442942 hasRelatedWork W1784523297 @default.
- W2000442942 hasRelatedWork W2001720702 @default.
- W2000442942 hasRelatedWork W2031424732 @default.
- W2000442942 hasRelatedWork W2037302244 @default.
- W2000442942 hasRelatedWork W2163897189 @default.
- W2000442942 hasRelatedWork W2330393430 @default.
- W2000442942 hasRelatedWork W2402051668 @default.
- W2000442942 hasRelatedWork W2403182174 @default.
- W2000442942 hasRelatedWork W4236233022 @default.
- W2000442942 hasVolume "24" @default.
- W2000442942 isParatext "false" @default.
- W2000442942 isRetracted "false" @default.
- W2000442942 magId "2000442942" @default.
- W2000442942 workType "article" @default.