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INTERNACIONAL DE FARM Cia
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INTERNACIONAL DE FARM Cia
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Priority to ES371353ApriorityCriticalpatent/ES371353A1/en
Publication of ES371353A1publicationCriticalpatent/ES371353A1/en
Procedure for obtaining diethyl amino ethyl theophylline, characterized in that the diethyl amino ethyl ethyl theophylline (R = R'= C2H4OH) is obtained by the action of the diethyl amine on the β-chloroethyl teophyllin, according to the following reaction: (see formula) (Machine-translation by Google Translate, not legally binding)
ES371353A1969-09-091969-09-09Method of obtaining dietanol amino ethylteofiline. (Machine-translation by Google Translate, not legally binding)
ExpiredES371353A1
(en)
Procedure for the preparation of N- (2-amino-3,5-dibromobenciliden) -trans-4-amino-ciclohexanol. (Machine-translation by Google Translate, not legally binding)
A procedure for preparing the new compound N- (3 ', 5' - dichlorophenyl)) itaconimide. (Machine-translation by Google Translate, not legally binding)
Procedure for preparing a mixture of bis- (o-hydroxypenylacetic) acid of etilendiamine and its monoamide. (Machine-translation by Google Translate, not legally binding)