Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Hans Els"'
Publikováno v:
Helvetica Chimica Acta. 49:1529-1542
The structure and stereochemistry of some 11α- and 11β-hydroxy-9β, 10α(retro)-steroids of the androstane, pregnane and corticoid series, obtained microbiologically, has been elucidated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b67f8ac7dd2a8a6c6f11aa71510feb93
https://doi.org/10.1002/hlca.19660490514
https://doi.org/10.1002/hlca.19660490514
Publikováno v:
Helvetica Chimica Acta. 48:989-1002
(1) The synthesis of Δ4-,Δ1,4-,Δ4,6-, and Δ1,4,6-3-keto-6-halogen(F, Cl, Br)derivatives of the 9β,10α-androstane series is described.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6375b1af6cc36d56fca74caaac6ac33e
https://doi.org/10.1002/hlca.19650480502
https://doi.org/10.1002/hlca.19650480502
Publikováno v:
Helvetica Chimica Acta. 52:1158-1164
The structure and the stereochemistry of some 8- and 9-hydroxy-9β, 10° (retro)-steroids of the androstane and pregnane series, obtained microbiologically, have been elucidated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a41f61d3b4356f3d62c45c0654cda2e
https://doi.org/10.1002/hlca.19690520502
https://doi.org/10.1002/hlca.19690520502
Publikováno v:
Helvetica Chimica Acta. 52:1564-1602
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48049c1e2adb47a3b738b4def1f16d5a
https://doi.org/10.1002/hlca.19690520617
https://doi.org/10.1002/hlca.19690520617
Publikováno v:
Journal of the American Chemical Society. 80:3777-3782
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aba0581008c1735c6de45db8c51e1ebf
https://doi.org/10.1021/ja01547a078
https://doi.org/10.1021/ja01547a078
Autor:
Hans Els, M. Schach von Wittenau
Publikováno v:
Journal of the American Chemical Society. 85:3425-3431
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::609b3816c6d3da8e166eacc3067eef80
https://doi.org/10.1021/ja00904a028
https://doi.org/10.1021/ja00904a028
Publikováno v:
Journal of the American Chemical Society. 80:878-880
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a54bf14779835825d3a45f0ea07fc542
https://doi.org/10.1021/ja01537a033
https://doi.org/10.1021/ja01537a033
Publikováno v:
Journal of the American Chemical Society. 82:3225-3227
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2bcb49f2269c58908507bd60db7a664
https://doi.org/10.1021/ja01497a066
https://doi.org/10.1021/ja01497a066
Autor:
M. Schach von Wittenau, Hans Els
Publikováno v:
Journal of the American Chemical Society. 83:4678-4680
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1e64b8dadc0454969e874423a5853e9
https://doi.org/10.1021/ja01483a056
https://doi.org/10.1021/ja01483a056
Publikováno v:
Helvetica chimica acta. 57(6)
In Part II of this series we report 292 substituent increments for the 1H-NMR. chemical shifts (solvent: CDCl3) of the 18- and 19-methyl protons of 9α,10β(normal)-steroids relative to 5α,9α,10β,-androstane. The increments were calculated by a le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b6e2c68d36817374475871a782b4eb0
https://pubmed.ncbi.nlm.nih.gov/4465338
https://pubmed.ncbi.nlm.nih.gov/4465338