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Priority claimed from DK680669AAexternal-prioritypatent/DK133335B/en
Application filed by Hoffmann La RochefiledCriticalHoffmann La Roche
Priority to DK315870ApriorityCriticalpatent/DK135451B/en
Publication of DK135451BpublicationCriticalpatent/DK135451B/en
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Publication of DK135451CpublicationCriticalpatent/DK135451C/da
Analogous process for the preparation of aromatic ethers or the acid addition salts of these compounds or the corresponding optically active antipodes.
Analogous process for the preparation of therapeutically active racemic and optically active 18-methyl-17α-ethynyl-5,6-dichloro-4,6-estradien-17β-oils or esters or ethers thereof.