ISOMERIZATION OF 14-HYDROXY-17-KETOSTEROIDS: NEW EXAMPLES OF TWO-CENTERED INVERSION OF THE C/D RING FUSION AND X-RAY DIFFRACTION STRUCTURAL ANALYSIS OF d,l-3-METHOXY-14β-HYDROXY-8β,9α-ESTRA-1,3,5(10)-TRIEN-17-ONE

DOI: 10.1007/BF00959735

Source and publish data:

Bulletin of the Academy of Sciences of the USSR Division of Chemical Science p. 2511 - 2515 (1991)

Update date:2022-08-04

Topics:

Authors:

Dzhafarov, M. Kh.

Lindeman, S. V.

Struchkov, Yu. T.

Karamyan, S. Kh.

Ananchenko, S. N.

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1007/BF00959735

d,l-3-Methoxy-14β-hydroxy-8α,9β-estra-1,3,5(10)-trien-17-one (I) undergoes two-centered isomerization in alkaline medium to d,l-3-methoxy-14β-hydroxy-8β,9α-estra-1,3,5(10)-trien-17-one (II) in 70percent yield.Under unalogous conditions, natural isomer (II) is converted into synthetic isomer (I) in 20percent yield.The crystalline and molecular structure of isomer (II) was established.

Full text of DOI:10.1007/BF00959735

Products guided by the article

Product name:d,l-3-methoxy-14β-hydroxy-8α,9β-estra-1,3,5(10)-trien-17-one

Cas No:14964-06-8

R&D Labs maybe for 14964-06-8

Hangzhou Pharma & Chem Co.,Ltd.

Contact:+86-571-87040515

Address:No,139Qingchun Rd
Shandong Topscience Biotech Co., Ltd.

Contact:0633-2619278

Address:No. 98 Lanshan West Road, Lanshan District, Rizhao, Shandong Province, P.R. of China
shijiazhuang alkay chemicals co..ltd(expird)

Contact:86-311-67692035

Address:2601,juntang building,qiaodong district,shijiazhuang
XZL BIO-TECHNOLOGY CO., LTD.

Contact:0086 533 2282832

Address:Zibo，Shandong
Wuxi Forest Biological Co.,Ltd

Contact:+86-510-81602300

Address:Room 317,Building D, No.159 middle Chengjiang Road,Jiangyin Wuxi city.

Relevant to this article

Synthesis and characterization of hydrotris(pyrazolyl)borate dihydrogen/hydride complexes of rhodium and iridium

Doi:10.1021/ja971627t
(1997)
Synthesis and Characterization of the Monomeric Phosphinogallanes Bu^t2GaPR'R'' (R', R'' = bulky aryl or silyl groups) and Related Compounds

Doi:10.1039/DT9930001737
(1993)
I₂-Mediated 2: H -indazole synthesis via halogen-bond-assisted benzyl C-H functionalization

Doi:10.1039/c6ob01827k
(2016)
Mitochondria are the primary target in the induction of apoptosis by chiral ruthenium(II) polypyridyl complexes in cancer cells

Doi:10.1007/s00775-013-1069-2
(2014)
Total synthesis of the marine alkaloid mansouramycin D

Doi:10.1021/ol4032396
(2014)
Doi:10.1071/CH9670713
(1967)

Article Doi