Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Борис ПАРИЙfiledCriticalБорис ПАРИЙ
Priority to MD94-0176ApriorityCriticalpatent/MD153C2/en
Publication of MD153B1publicationCriticalpatent/MD153B1/en
Publication of MD153C2publicationCriticalpatent/MD153C2/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
The invention relates to the chemical and pharmaceutical industry and refers to the method for preparation of acetylsalicylic acid.The purpose of the invention is elimination of exasperating action of the preparation.The method is realized by mixing of acetylsalicylic acid hexamethylentetramine with addition of and water at the ratio (acetylsalicilyc acid) hexamethylentetramine 1:1 - 1:4. At the realizing of method is eliminated the exasperating action of final product.
MD94-0176A1987-04-061994-06-01Method for preparation of water solution of acetylsalicylic acid
MD153C2
(en)
Process for the selective enrichment of a delta-6 and delta-9 fatty acids containing mixture with delta-6 polyunsaturated fatty acids, the enriched fractions thus obtained and their use
Process for production of derivatives of subsituated amin-methil-5,6,7,8-tetrahydronaphtil-oxi-acetic acid, of medical compositions containing such substances and also of the intermediers
Preparation of 16-phenoxy-and 16-substituted phenoxy-4,5,13-prostatrienoic acid derivatives,some such novel compounds and pharmaceutical compositions containing them