ES343376A1 - A method of preparing new pharmaceutically active compounds. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A method of preparing new pharmaceutically active compounds. (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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Koninklijke Philips NV
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Philips Gloeilampenfabrieken NV
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Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Publication of ES343376A1publicationCriticalpatent/ES343376A1/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Cephalosporin Compounds
(AREA)
Abstract
A method of preparing new pharmaceutically active compounds, characterized in that a compound of formula III **(See formula)** formula in which Y represents an oxydryl group or an etherified or esterified hydroxyl group, n = 0 or 1, R5 an oxhydryl group if n = 1 and a double-bonded oxygen atom if n = 0; R1 is a hydrogen atom or a methyl group and A is an amino group or a halogen atom is coupled with a compound of formula IV **(See formula)** formula in which R2, R3 and R4 have the same meanings as in formula II, Y'has the same meaning as Y in formula III and in which B, in case A in formula III is an azino group, is a halogen atom and in the case that A is a halogen atom, it is an amino group, the etherified or esterified hydroxyl groups represented by Y and Y'being converted into free oxydryl groups being reduced a keto group C-R5 to a carbino group. (Machine-translation by Google Translate, not legally binding)
ES343376A1966-07-271967-07-24A method of preparing new pharmaceutically active compounds. (Machine-translation by Google Translate, not legally binding)
ExpiredES343376A1
(en)
Procedure for the preparation of effective compounds in the treatment of bronchospastic conditions. (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the preparation of pharmaceutical compositions comprising an ester. (Machine-translation by Google Translate, not legally binding)