ES234859A1 - A procedure for preparing new pharmacologically active piperazines (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for preparing new pharmacologically active piperazines (Machine-translation by Google Translate, not legally binding)
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Janssen Pharmaceutica NV
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Janssen Pharmaceutica NV
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Publication of ES234859A1publicationCriticalpatent/ES234859A1/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
A process for preparing novel pharmacologically active piperazines, wherein piperazine reacts with halides of the formula: ** (See formula) ** in any desired sequence, in the presence of a hydrogen halide binding agent, representing the symbols: And, a hydrogen atom or an aralkyl group, X, a group -CH2- or a -CO- group, R1, R2 and R3, a hydrogen atom or a halogen atom, or an alkyl group, containing no more than five carbon atoms and Hal, a halogen atom. (Machine-translation by Google Translate, not legally binding)
ES0234859A1956-04-201957-04-13A procedure for preparing new pharmacologically active piperazines (Machine-translation by Google Translate, not legally binding)
ExpiredES234859A1
(en)
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