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Application filed by Norwich Pharma CofiledCriticalNorwich Pharma Co
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Publication of DK110056CpublicationCriticalpatent/DK110056C/da
C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C67/00—Preparation of carboxylic acid esters
C07C67/48—Separation; Purification; Stabilisation; Use of additives
C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
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Chemical & Material Sciences
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Organic Chemistry
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Crystallography & Structural Chemistry
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
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DK226860A1959-06-101960-06-10Fremgangsmåde til fremstilling af acetylsalicylsyre.
DK110056C
(da)