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Novartis AG
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JR Geigy AG
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Publication of ES234508A1publicationCriticalpatent/ES234508A1/en
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
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Treatments For Attaching Organic Compounds To Fibrous Goods
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Abstract
Process for the preparation of ammonium compounds, of general formula ** (See formula) ** where they mean Rn hydrogen, or one or several, ie n radicals, identical or different, saturated or unsaturated, aliphatic, cycloaliphatic, araliphatic, aromatic or O-heterocyclic, R1 an aliphatic, araliphatic or aromatic radical, R2 an aliphatic radical, and R1 and R2 together with the nitrogen atom also an alkyleneimino radical with 5-6 ring links, or the morpholino radical, R3 an aliphatic or araliphatic radical, and An ⊖ a monovalent anion, or a normal equivalent of a polyvalent anion, characterized in that a tertiary base of general formula is transposed ** (See formula) ** with an ester capable of reacting, of an aliphatic or araliphatic alcohol of the general formula R3----- A' (III) to which effect R n, R 1, R 2 and R 3 have the significance indicated above and An 'means the acid radical corresponding to the anion of a hydrohalic acid, alkylsulfuric acid or arylsulfonic acid, and whereby eventually An' ⊖ for another anion. (Machine-translation by Google Translate, not legally binding)
ES0234508A1956-03-281957-03-27Procedure for the preparation of ammonium compounds (Machine-translation by Google Translate, not legally binding)
ExpiredES234508A1
(en)