ES267563A1 - Procedure for the obtaining of alpha-pirrodylin-acetophenones (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the obtaining of alpha-pirrodylin-acetophenones (Machine-translation by Google Translate, not legally binding)
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Wander AG
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Wander AG
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Publication of ES267563A1publicationCriticalpatent/ES267563A1/en
Procedure for obtaining α-pyrrolidino-acetophenones of formula I: **(See formula)** R1 stands for hydrogen, a methyl, methoxy or hydroxy group or a chlorine atom, and R2 for a branched alkyl group with three to five C atoms, as well as salts of these bases, characterized in that an α-halogen-acetophenone is reacted of formula II: **(See formula)** either directly or after pretreatment with an alkali metal alcoholate with pyrrolidine and the product is obtained as a free base or in the form of an acid addition salt. (Machine-translation by Google Translate, not legally binding)
ES0267563A1960-05-241961-05-20Procedure for the obtaining of alpha-pirrodylin-acetophenones (Machine-translation by Google Translate, not legally binding)
ExpiredES267563A1
(en)
Procedure for obtaining new derivatives of piperidil-2 phenylmethanols and their added salts (Machine-translation by Google Translate, not legally binding)