ES323189A1 - Procedure for the obtaining of a new derivative of ester of phosphoric acid. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the obtaining of a new derivative of ester of phosphoric acid. (Machine-translation by Google Translate, not legally binding)
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Hoechst AG
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Farbwerke Hoechst AG
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Priority to ES0323189ApriorityCriticalpatent/ES323189A1/en
Publication of ES323189A1publicationCriticalpatent/ES323189A1/en
Process for obtaining a new phosphoric acid ester derivative of the formula ** (See formula) ** characterized by reacting O, O-dimethylthiophosphonic chloride of the formula ** (See formula) ** with 2-hydroxy-5,7-dimethyl-pyrazolopyrimidine-sodium and the process product is obtained from the reaction mixture. (Machine-translation by Google Translate, not legally binding)
ES0323189A1966-02-171966-02-17Procedure for the obtaining of a new derivative of ester of phosphoric acid. (Machine-translation by Google Translate, not legally binding)
ExpiredES323189A1
(en)