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Application filed by Joergen Hartvig Rud HansenfiledCriticalJoergen Hartvig Rud Hansen
Priority to DK171375ApriorityCriticalpatent/DK135488B/da
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Publication of DK135488BpublicationCriticalpatent/DK135488B/da
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Publication of DK135488CpublicationCriticalpatent/DK135488C/da
Fremgangsmaade til fremstilling af 17beta-hydroxy-3-oxo-17alfa-pregn-4-en-21-carboxylsyre delta-lacton eller 17beta-hydroxy-3-oxo-17alfa-pregna-4,6-dien-21-carboxylsyre delta-lacton
Fremgangsmaade til fremstilling af 2,6,6-trimethyl-2-cyanomethyl-tetrahydropyran eller 2-methyl-2-cyanomethyl-5-isopropyl-tetrahydrofuran eller blandinger heraf