Paper
Synthesis and 1H and 13C nuclear magnetic resonance of 16-methylene-17α-hydroxypregna-1,4,9(11)-triene-3,20-dione
Published Sep 1, 1993 · C. García‐Martínez, Jorge Reyes-López, P. Joseph-Nathan
Steroids
Q2 SJR score
6
Citations
0
Influential Citations
Abstract
Abstract hidden due to publisher request; this does not indicate any issues with the research. Click the full text link above to read the abstract and view the original source.
Study Snapshot
A three-step synthesis of 16-methylene-17-hydroxypregna-1,4,9(11)-triene-3,20-dione was achieved from 3ß-hydroxy-16,17-epoxy-16ß-methyl-5-pregn-9(11)-en-20-one in
PopulationOlder adults (50-71 years)
Sample size24
MethodsObservational
OutcomesBody Mass Index projections
ResultsSocial networks mitigate obesity in older groups.
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References
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The Model of the DELTA1-Dehydrogenation of 3-Ketosteroid Substrates by Arthrobacter globiformis ATCC 31250
The bioconversion rate of 3-ketosteroid substrates by Arthrobacter globiformis ATCC 31250 is influenced by melting point, absorption coefficient, and specific rotation, with intact cells showing higher biotransformation rates.
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21-Acetoxy-pregna-4(5),9(11),16(17)-triene-21-ol-3,20-dione conversion by Nocardioides simplex VKM Ac-2033D
Nocardioides simplex VKM Ac-2033D selectively produces valuable precursors for modern glucocorticoids from 9-hydroxyandrostenes, with steroid esterases being constitutive in the process.
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Microbial conversion of pregna-4,9(11)-diene-17α,21-diol-3,20-dione acetates by Nocardioides simplex VKM Ac-2033D
Nocardioides simplex VKM Ac-2033D efficiently converts pregna-4,9(11)-diene-17,21-diol-3,20-dione acetates into pregna-1,4,9(11)-triene-17,21-diol-3
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The 1(2)-Dehydrogenation of Steroid Substrates by Nocardioides simplex VKM Ac-2033D
Nocardioides simplex VKM Ac-2033D is a novel bacterium with high 1(2)-dehydrogenase activity towards pharmaceutically important steroids, particularly 9(11)-dehydrocortexolone.
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