ES246068A1 - Procedure for the preparation of new N-heterocyclic compounds (Machine-translation by Google Translate, not legally binding)
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Procedure for the preparation of new N-heterocyclic compounds (Machine-translation by Google Translate, not legally binding)
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Novartis AG
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JR Geigy AG
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Process for the preparation of new N-heterocyclic compounds of general formula ** (See formula) ** where they mean X the ethylene or vinylene group, Y and Z hydrogen, or halogen atoms, R1 and R2 alkyl radicals of low molecular weight, which may also be linked together directly, or by an oxygen atom, and alkylen an alkylene radical with 2 to 4 carbon atoms, as well as its salts and quaternary ammonium compounds, characterized in that a 5-halogenocarbonyl-azepine, or -dihydroazepine of the general formula is transposed ** (See formula) ** where does it mean Hal chlorine, or bromine, with an amino alcohol of general formula ** (See formula) ** transforming the obtained reaction product, if desired, by treatment with an inorganic or organic acid in a salt, or by transposition with an ester capable of reacting an aliphatic or araliphatic alcohol, in a quaternary ammonium compound. (Machine-translation by Google Translate, not legally binding)
ES0246068A1958-12-191958-12-19Procedure for the preparation of new N-heterocyclic compounds (Machine-translation by Google Translate, not legally binding)
ExpiredES246068A1
(en)