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Novartis AG
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Ciba Geigy AG
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Publication of ES259868A1publicationCriticalpatent/ES259868A1/es
A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
A61K31/00—Medicinal preparations containing organic active ingredients
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Health & Medical Sciences
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Chemical & Material Sciences
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Medicinal Chemistry
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Pharmacology & Pharmacy
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Epidemiology
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Life Sciences & Earth Sciences
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Animal Behavior & Ethology
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General Health & Medical Sciences
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Public Health
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Veterinary Medicine
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Procedimiento para la obtención de un nuevo éster caracterizado, porque el éster metílico del ácido resérpico o sus sales se reaccionan con diazometano en presencia de ácidos Lewis inorgánicos fuertes, y si se desea, la base libre obtenida se transforma en sales o las sales obtenidas en la base libre.
ES0259868A1959-07-291960-07-26Procedimiento para la obtenciën de un nuevo ester
ExpiredES259868A1
(es)