ES257147A1 - Procedure for obtaining indol derivatives containing phosphorus (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for obtaining indol derivatives containing phosphorus (Machine-translation by Google Translate, not legally binding)
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Sandoz AG
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Sandoz AG
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Publication of ES257147A1publicationCriticalpatent/ES257147A1/en
Process for obtaining phosphorus-containing indole derivatives of the general formula I: ** (See formula) ** wherein R1 and R2 are chosen from alkyl groups containing 6 carbon atoms or less and R3 represents an alkyl or aralkyl group, wherein said process is characterized in that a hydroxy derivative of the indole of the general formula ** (See formula) ** wherein R1, R2 and R3 have the above-stated values, or a salt thereof, is put into reaction with a reactive derivative of phosphoric acid to give the required phosphoric acid ester, the reaction being carried out in solution. (Machine-translation by Google Translate, not legally binding)
ES0257147A1959-04-071960-04-06Procedure for obtaining indol derivatives containing phosphorus (Machine-translation by Google Translate, not legally binding)
ExpiredES257147A1
(en)
A procedure for the obtaining of indeturated states of phosphoric acid or thiophosphoric acid (Machine-translation by Google Translate, not legally binding)