Zobrazeno 1 - 7
of 7
pro vyhledávání: '"R A Pascal, Jr"'
Publikováno v:
Journal of Lipid Research, Vol 22, Iss 1, Pp 171-177 (1981)
A relatively simple method is described for the isolation of zymosterol (5 alpha-cholesta-8, 24-dien-3 beta-ol) of high purity from baker's yeast. Also presented are detailed spectral properties, including 13C NMR spectral analyses, of zymosterol and
Externí odkaz:
https://doaj.org/article/195d3cd873874759b83fc0c214ce8be6
Publikováno v:
Journal of Lipid Research, Vol 21, Iss 5, Pp 571-584 (1980)
The chemical syntheses of a number of 14 alpha-hydroxymethyl sterols and 14 alpha -hydroxymethyl-15 alpha-hydroxysterols and their derivatives have been pursued to permit evaluation of their activity in the inhibition of sterol biosynthesis in animal
Externí odkaz:
https://doaj.org/article/69a07bfef8804ffbbb5fac6c0427ece8
Autor:
R A Pascal, Jr, G J Schroepfer, Jr
Publikováno v:
Journal of Lipid Research, Vol 21, Iss 1, Pp 118-122 (1980)
Reported herein is the chemical synthesis of 5 alpha-cholest-7-en-3 beta, 14 alpha-diol by mild Wolff-Kishner reduction of 3 beta-acetoxy-8 alpha, 14 alpha-epoxy-5 alpha-cholestan-7-one. The preparation of 5 alpha-cholest-7-en-14 alpha-ol-3-one from
Externí odkaz:
https://doaj.org/article/834f1820ec534308817572a4fa1abee2
Publikováno v:
Journal of Lipid Research, Vol 20, Iss 5, Pp 570-578 (1979)
Reported herein are chemical syntheses of 14 alpha-hydroxymethyl-5 alpha-cholest-8-en-3 beta-ol, 14 alpha-hydroxymethyl-5 alph-cholest-7-en-3 beta-ol, and 14 alpha-hydroxymethyl-5 alpha-cholest-6-en 3 beta-ol. These compounds were obtained in pure fo
Externí odkaz:
https://doaj.org/article/1170a9bcfd68492198d50b258029d54a
Publikováno v:
Journal of Lipid Research, Vol 29, Iss 11, Pp 1543-1548 (1988)
Short syntheses of 24-thia-5 alpha,20 xi-cholestan-3 beta-ol, 24-methyl-24-aza-5 alpha,20 xi-cholestan-3 beta-ol, and 24-nor-5 alpha,20 xi-cholan-3 beta-ol from 3 beta-hydroxy-5 alpha-pregnan-20-one are described. The products and synthetic intermedi
Externí odkaz:
https://doaj.org/article/6b466637e694445e8816bc737584433b
Autor:
R A Pascal, Jr, D L Ziering
Publikováno v:
Journal of Lipid Research, Vol 27, Iss 2, Pp 221-224 (1986)
We report herein the syntheses of several analogues of stearic acid in which oxygen or sulfur atoms or sulfoxide groups have replaced the methylene groups at either position 9 or position 10 of the polymethylene chains. These compounds have been full
Externí odkaz:
https://doaj.org/article/d25b0c2d7fc043c5b2f043c0668f88d9
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