Zobrazeno 1 - 10
of 173
pro vyhledávání: '"I. V. Torgov"'
Publikováno v:
Herald of the Russian Academy of Sciences. 76:370-375
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::777285b584dbe67198805e6ded439078
https://doi.org/10.1134/s1019331606040083
https://doi.org/10.1134/s1019331606040083
Autor:
I V, Torgov
Publikováno v:
Bioorganicheskaia khimiia. 28(3)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7e3d6d6f9a3d9a12799f783adade54cd
https://pubmed.ncbi.nlm.nih.gov/12077844
https://pubmed.ncbi.nlm.nih.gov/12077844
Autor:
I. V. Torgov
Publikováno v:
Russian Journal of Bioorganic Chemistry. 28:169-169
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d170d2b0090bc213802ca9d856bd992
https://doi.org/10.1023/a:1015764901982
https://doi.org/10.1023/a:1015764901982
Autor:
I. V. Torgov, I. V. Sokolov
Publikováno v:
Chemistry of Natural Compounds. 26:468-468
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf2a184b91a7032b92217303c6cd7cd9
https://doi.org/10.1007/bf00599014
https://doi.org/10.1007/bf00599014
Publikováno v:
Chemistry of Natural Compounds. 20:140-147
The benzoate of trans-coniferyl alcohol and the benzoate of trans-p-coumaryl alcohol have been obtained from propolis and the styrax benzoin, this being the first time that the latter has been described.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b059d41248a3c13cfe8063abb4697024
https://doi.org/10.1007/bf00579470
https://doi.org/10.1007/bf00579470
Autor:
Vladimír Pouzar, I. V. Torgov, Sophia N. Ananchenko, Pavel Drǎsar, Ivan Černý, František Tureček, Miroslav Havel, Vera V. Egorova
Publikováno v:
Steroids. 53:107-129
Racemic 14 beta-hydroxy-3-methoxy-8 alpha,9 alpha-1,3,5(10)-estratriene-17-one (I), obtained by total synthesis, was converted into a derivative with alkoxycarbonyl-ethylenic side chain, rac-(20E)-21-methoxycarbonyl-19-nor-8 alpha,9 alpha-pregna- 1,3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28c16d94d1505a90455e9c6c0d8c19ad
https://doi.org/10.1016/0039-128x(89)90149-9
https://doi.org/10.1016/0039-128x(89)90149-9
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 24:547-553
1. δ5,7-Androstadien-3Β,17Β-diol diacetate (VII) was synthesized from 7-ketodehydroepiandrosterone acetate (III). The oxidation of (VII) gave δ7-androsten-3Β,5α,17Βtriol-6-one 3,17-diacetate (VIII) and its 14α-hydroxy analog (XXII), which ser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93d98d3179f713d57d62224a9ff8b53d
https://doi.org/10.1007/bf00927475
https://doi.org/10.1007/bf00927475
Publikováno v:
Collection of Czechoslovak Chemical Communications. 47:1240-1251
Using the Knoevenagel reaction condensation products of 3β-acetoxyandrost-5-en-17-one with diethyl malonate, ethyl cyanoacetate and malononitrile were prepared which converted to derivatives of 3β-hydroxypregn-5-en-21-oic acid. Reductions and oxida
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddd98c3d26ce07b07cb7f685c487822e
https://doi.org/10.1135/cccc19821240
https://doi.org/10.1135/cccc19821240
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 23:1500-1505
1. The cyclization of 3-methoxy-8,14-secoestra-Δ1,2,3,(10),9(11)-tetraen-17α-ol-14-one acetate to 3-methioxyestra-Δ1,3,5(10),8,14-pentaen-17α-ol acetate (VI) proceeds via the step of isomerization of the Δ9(11)-double bond to the Δ8(9)-position
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a089683bd67a2aa4b8dfb536929c4073
https://doi.org/10.1007/bf00929662
https://doi.org/10.1007/bf00929662
Autor:
K. K. Koshoev, S. N. Ananchenko, L. P. Zhebeleva, L. B. Senyavina, A. O. Lailiev, I. V. Torgov
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 24:1064-1068
1. The reduction of the 17-keto group in ketol (II) with LiAlH4 gives predominantly the 17α-diol (VI), whereas the similar reduction with NaBH4 leads to a mixture of the 17β- and 17α-diols (VII) and (VI) in a 5∶4 ratio. 2. The catalytic hydrogen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c413c4cb472dd2e958788c62d7d25fad
https://doi.org/10.1007/bf00922966
https://doi.org/10.1007/bf00922966