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Publication of PL89129B1publicationCriticalpatent/PL89129B1/pl
Organic Low-Molecular-Weight Compounds And Preparation Thereof
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Low-Molecular Organic Synthesis Reactions Using Catalysts
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Acyclic And Carbocyclic Compounds In Medicinal Compositions
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Claims (2)
Zastrzezeniapatentowe 1. Sposób wytwarzania nowego kwasu 5-fluoro-2-metylo-1-(p-metylosulfinylobenzylideno)-3-indenylooct- owego, znamienny tym, ze kwas 5-fluoro-2-metylo-1-(p-metylosulfinylobenzylideno)-3-ind€nylooctowy poddaje sie odwodornieniu. <Patent claims 1. A method for the production of a new 5-fluoro-2-methyl-1- (p-methylsulfinylbenzylidene) -3-indenylacetic acid, characterized in that 5-fluoro-2-methyl-1- (p-methylsulfinylbenzylidene) - The 3-indenoacetic acid is dehydrogenated. <2. Sposób wedlug zastrz. 1,-znamienny tym, ze jako srodek odwodorniajacy stosuje sie odezynnttt taki jak chloranil, wodorotlenek benzylotrójmetyloamoniowy w zasadzie z grupy pirydyny w warunkach bezwod¬ nych w obecnosci powietrza lub pallad osadzony na weglu. - PL2. The method according to claim 1, characterized in that a dehydrogenation agent is used such as chloranil, benzyltrimethylammonium hydroxide essentially from the pyridine group under anhydrous conditions in the presence of air or palladium on carbon. - PL
PROCEDURE FOR THE PRODUCTION OF DERIVATIVES OF 3,20-DIOXO-1,4-PREGNADIENIC ACIDS, RESPECTIVELY 3,20-DIOXO-1,4-PREGNENIC AS WELL AS 2-HALOGEN-3,20-DIOXO-1,4-PREGNADIENICOS