Zobrazeno 1 - 5
of 5
pro vyhledávání: '"A. V. Antonchick"'
Publikováno v:
Russian Journal of Bioorganic Chemistry. 34:391-403
Methods of stereoselective synthesis of oxysterols are considered by the examples of (25R)-26-hydroxycholesterol, (24S)-24,25-epoxycholesterol, and (24S)-24-hydroxycholesterol containing functional groups in the terminal fragments of their side chain
Autor:
A. V. Antonchick, Vladimir N. Zhabinskii, Vladimir A. Khripach, Andrey P. Antonchick, Natalya B. Khripach, Olga V. Konstantinova, Bernd Schneider
Publikováno v:
Steroids. 70:551-562
A new synthesis of both epimeric forms of 26-cholestanoic acids and 26-alcohols containing a 3beta-hydroxy-Delta(5)- or a Delta(4)-3-keto-functionality in ring A is described starting from stigmasterol or (20S)-3beta-acetoxy-pregn-5-en-20-carboxylic
Publikováno v:
ChemInform. 40
Methods of stereoselective synthesis of oxysterols are considered by the examples of (25R)-26-hydroxycholesterol, (24S)-24,25-epoxycholesterol, and (24S)-24-hydroxycholesterol containing functional groups in the terminal fragments of their side chain
Publikováno v:
Bioorganicheskaia khimiia. 32(6)
A new approach to the synthesis of a series of isomeric 24-hydroxy- and 24,25-epoxysteroids starting from lithocholic acid was proposed. Sharpless asymmetric hydroxylation of intermediate delta24-olefines was used as a reaction determining the stereo
Autor:
R. P. Litvinovskaya, A. G. Pryadko, Vladimir A. Khripach, Bernd Schneider, Tatyana Novik, O. V. Sviridov, Vladimir N. Zhabinskii, S. V. Drach, A. V. Antonchick, Vitaliy Matveentsev
Publikováno v:
Scopus-Elsevier
New modified brassinosteroids (BS) with a full set of specific functional groups and with an additional one at C-26 have been synthesized and used as haptens for enzyme-linked immunosorbent assay. The haptens were conjugated to bovine serum albumin (