ES401347A1 - Procedure for the obtaining of derivatives of the pyridine. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the obtaining of derivatives of the pyridine. (Machine-translation by Google Translate, not legally binding)
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Imperial Chemical Industries Ltd
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Imperial Chemical Industries Ltd
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Publication of ES401347A1publicationCriticalpatent/ES401347A1/en
Procedure for obtaining pyridine derivatives, which have the formula: ** (Formula) ** in which R1 and R2, which may be the same or different, are individually one of the radicals alkyl, alkenyl, alkoxyalkyl, alkoxyalkoxyalkyl, alkanoyloxyalkyl, or aryloxyalkyl of at least 6 and not more than 14 carbon atoms, a phenyl or naphthyl radical containing between 0 and 3 carbon atoms, or an alkyl radical with 1 to 3 carbon atoms that is substituted by a radical phenyl or naphthyl which itself is substituted by between 0 and 3 halogen atoms or alkyl or alkoxy radicals with 1 to 6 carbon atoms. (Machine-translation by Google Translate, not legally binding)
ES401347A1971-03-291972-03-29Procedure for the obtaining of derivatives of the pyridine. (Machine-translation by Google Translate, not legally binding)
ExpiredES401347A1
(en)
Procedure for the preparation of N-substituted piperidine derivatives and their use as stabilizers. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of esters of the tiol-o tionotilfosforico or phosphonic acid. (Machine-translation by Google Translate, not legally binding)