Process for the preparation of 16-alkyl-pregnadiene compounds
Novel 16a (C1- 4 alkyl) - 3,20 - diketo - D 4,6-pregnadienes are prepared by oxidation of the corresponding D 4-compounds with a quinone having an oxidation-reduction potential of less than - 0.5 v. The novel steroids are stated to have progestative, pregnancy-maintaining and gonadinhibiting propert...
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creator | HEWETT COLIN LESLIE WOODS GILBERT FREDERICK |
description | Novel 16a (C1- 4 alkyl) - 3,20 - diketo - D 4,6-pregnadienes are prepared by oxidation of the corresponding D 4-compounds with a quinone having an oxidation-reduction potential of less than - 0.5 v. The novel steroids are stated to have progestative, pregnancy-maintaining and gonadinhibiting properties, and they may be made up into pharmaceutical compositions for oral or parenteral administration with suitable carriers. |
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The novel steroids are stated to have progestative, pregnancy-maintaining and gonadinhibiting properties, and they may be made up into pharmaceutical compositions for oral or parenteral administration with suitable carriers.</description><language>eng</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; METALLURGY ; ORGANIC CHEMISTRY ; ORGANIC MACROMOLECULAR COMPOUNDS ; STEROIDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><creationdate>1967</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19671004&DB=EPODOC&CC=GB&NR=1085655A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19671004&DB=EPODOC&CC=GB&NR=1085655A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HEWETT COLIN LESLIE</creatorcontrib><creatorcontrib>WOODS GILBERT FREDERICK</creatorcontrib><title>Process for the preparation of 16-alkyl-pregnadiene compounds</title><description>Novel 16a (C1- 4 alkyl) - 3,20 - diketo - D 4,6-pregnadienes are prepared by oxidation of the corresponding D 4-compounds with a quinone having an oxidation-reduction potential of less than - 0.5 v. 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The novel steroids are stated to have progestative, pregnancy-maintaining and gonadinhibiting properties, and they may be made up into pharmaceutical compositions for oral or parenteral administration with suitable carriers.</abstract><oa>free_for_read</oa></addata></record> |
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subjects | CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS STEROIDS THEIR PREPARATION OR CHEMICAL WORKING-UP |
title | Process for the preparation of 16-alkyl-pregnadiene compounds |
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