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Imperial Chemical Industries Ltd
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Imperial Chemical Industries Ltd
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Application filed by Imperial Chemical Industries LtdfiledCriticalImperial Chemical Industries Ltd
Priority to ES0240999ApriorityCriticalpatent/ES240999A1/en
Publication of ES240999A1publicationCriticalpatent/ES240999A1/en
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Process for obtaining mixed anhydrides, characterized in that these are of hyponitrous acid and at least one organic monoester of carbonic acid and have the general formula ** (See formula) ** wherein R and R 'represent alkyl, cycloalkyl, heterocycloalkyl, aralkyl, allyl and aryl groups, which may be substituted or unsaturated. (Machine-translation by Google Translate, not legally binding)
ES0240999A1958-03-261958-03-26Procedure for obtaining mixed anhydrides (Machine-translation by Google Translate, not legally binding)
ExpiredES240999A1
(en)