ES320084A1 - Procedure for the preparation of derivatives of difenylamine. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the preparation of derivatives of difenylamine. (Machine-translation by Google Translate, not legally binding)
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Rhone Poulenc SA
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Rhone Poulenc SA
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Publication of ES320084A1publicationCriticalpatent/ES320084A1/en
Preparation process for the diphenylamine derivatives of the general formula: ** (See formula) ** where R represents a hydrogen atom or an alkyl radical containing 1 to 4 carbon atoms, characterized in that a diphenylamine derivative of the general formula is hydrolyzed: ** (See formula) ** where R has the same meaning as above, R 'represents a hydrogen atom, a methyl radical or an optionally substituted phenyl radical and R "represents an alkyl radical containing from 1 to 4 carbon atoms, the acids then being optionally transformed in this way obtained in the corresponding salts. (Machine-translation by Google Translate, not legally binding)
ES0320084A1965-10-151965-11-27Procedure for the preparation of derivatives of difenylamine. (Machine-translation by Google Translate, not legally binding)
ExpiredES320084A1
(en)
Procedure for obtaining new derivatives of piperidil-2 phenylmethanols and their added salts (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of heterociclic compounds of the type of pinanopirazoles. (Machine-translation by Google Translate, not legally binding)
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