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Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
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Filing date
Publication date
Application filed by Roussel Uclaf SAfiledCriticalRoussel Uclaf SA
Publication of ES413537A2publicationCriticalpatent/ES413537A2/es
C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
C07D495/04—Ortho-condensed systems
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur
(AREA)
ES73413537A1972-04-261973-04-10Mejoras introducidas en el objeto de la patente principal num. 400.256.
ExpiredES413537A2
(es)
Un procedimiento para preparar soluciones que constan prin-cipalmente de nitrato calcico y acido fosforico, sustancial-mente libres de particulas solidas en suspension.