ES226733A1 - Procedure for the preparation of 5,6-dihydro-benzo [c] cinoline acilderives (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the preparation of 5,6-dihydro-benzo [c] cinoline acilderives (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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Priority to ES226733ApriorityCriticalpatent/ES226733A1/en
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Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Abstract
Process for the preparation of 5,6-dihydro-benzo [c] cinoline derivatives, characterized in that a functional derivative, capable of reacting, of a malonic acid of the general formula is transposed ** (See formula) ** wherein R means hydrogen, or an organic radical, with a 5,6-dihydro-benzo [c] cinoline of general formula ** (See formula) ** wherein R1 and R2 are hydrogen, low molecular weight alkyl groups, or halogen atoms, in the presence of a condensing medium, in a compound of general formula ** (See formula) ** or its tautomeric forms. (Machine-translation by Google Translate, not legally binding)
ES226733A1956-02-151956-02-15Procedure for the preparation of 5,6-dihydro-benzo [c] cinoline acilderives (Machine-translation by Google Translate, not legally binding)
ExpiredES226733A1
(en)
Procedure for the obtaining of new derivatives of heterocyclic hydrazines and their salts (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of acil-anylides with basic substitutors and their derivatives (Machine-translation by Google Translate, not legally binding)