ES385254A1 - Procedure for the obtaining of a hetitic dieter of a dihydroxycide of pharmaceutical interest. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the obtaining of a hetitic dieter of a dihydroxycide of pharmaceutical interest. (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Noucor Health SA
Original Assignee
J Uriach y Cia SA
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Publication date
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Priority to ES385254ApriorityCriticalpatent/ES385254A1/en
Publication of ES385254A1publicationCriticalpatent/ES385254A1/en
Process for obtaining a methyl diether of a dihydroxy acid of pharmaceutical interest, of the formula: ** (see formula) ** Essentially characterized by subjecting a compound of general formula: ** (see formula) ** Wherein r can be hydrogen or an alkali metal, to methylation by means of a methylating agent, obtaining 4,4'-methylanbis- (3-methoxy-2-methyl-naphthoate) of formula: ** (see formula) ** Which is subsequently subjected to saponification to give the final product, defined above. (Machine-translation by Google Translate, not legally binding)
ES385254A1970-10-211970-10-21Procedure for the obtaining of a hetitic dieter of a dihydroxycide of pharmaceutical interest. (Machine-translation by Google Translate, not legally binding)
ExpiredES385254A1
(en)
Procedure for the obtaining of a hetitic dieter of a dihydroxycide of pharmaceutical interest. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of a hetitic dieter of a dihydroxycide of pharmaceutical interest. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of a hetitic dieter of a dihydroxycide of pharmaceutical interest. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of a hetitic dieter of a dihydroxycide of pharmaceutical interest. (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of the compound 1,2-alfametilen-6,7-alpha-difluormethylen-20-espirox-4-en-3-ona. (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of 5-fluor-2-methyl-1- (p-metilsulfinilbenciliden) -3-indenil-acetic acid. (Machine-translation by Google Translate, not legally binding)