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Koninklijke Philips NV
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Philips Gloeilampenfabrieken NV
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Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Priority to ES0315538ApriorityCriticalpatent/ES315538A1/en
Publication of ES315538A1publicationCriticalpatent/ES315538A1/en
A method to produce new 9beta, 10alpha-steroids, characterized by compounds of the general formula. ** (See formula) ** in which formula R3 is a 3-keto-4-dehydro system, a 3-keto-4,6-bisdehydro system, a 3-keto-1,4-bisdehydro system, a 3-keto-1,4,6 system -trisdehydro, a 3-acyloxy-3,5-hisdehydro system, R6 is a hydrogen atom or a fluorine, chlorine or bromine atom, except when R3 is a 3-acyloxy-3,5-bisdehydro system, R16 is a etherified hydroxy group, are produced by methods known per se for the production of analogous compounds. (Machine-translation by Google Translate, not legally binding)
ES0315538A1965-07-191965-07-19A method to produce new 9 beta, 10 alpha-steroids. (Machine-translation by Google Translate, not legally binding)
ExpiredES315538A1
(en)
Procedure for the preparation of new oxazolinic and tiazolinic derivatives with nematocide action (Machine-translation by Google Translate, not legally binding)
A method to produce new derivatives of indolilalcohil guanidine and salts from themselves (Machine-translation by Google Translate, not legally binding)
Procedure for the production of ii- (3-tropaniloxi) -6,11-dihydro-dibenzo (b, e) thyrines. (Machine-translation by Google Translate, not legally binding)