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Pfizer Health AB
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Pharmacia AB
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Publication of ES226692A1publicationCriticalpatent/ES226692A1/en
A process for obtaining barbituric compounds of general formula ** (See formula) ** including the salts thereof, wherein R is a tertiary alkyl group containing up to 7 carbon atoms, R 1 is a radical selected from the group consisting of hydrogen and halogens, and R 2 is selected from the group consisting of hydrogen and the halogens, and R2 is chosen from the class consisting of hydrogen and alkyl groups containing up to 5 carbon atoms, the condensation comprising, in the presence of a basic condensation agent, a barbituric compound of general formula ** (See formula) ** including the salts thereof, wherein R and R2 have the meanings indicated above and X is chosen from the class consisting of NH or O, with a halide of formula CH2 - CR1 - CH2 - Y (III) wherein R1 has the above-indicated significance and Y is a halogen atom. (Machine-translation by Google Translate, not legally binding)
ES0226692A1955-02-151956-02-14A procedure for obtaining barbitural compounds (Machine-translation by Google Translate, not legally binding)
ExpiredES226692A1
(en)
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