ES245070A3 - Procedure for the obtaining of new biscuaternary compounds (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the obtaining of new biscuaternary compounds (Machine-translation by Google Translate, not legally binding)
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Boehringer Ingelheim Pharma GmbH and Co KG
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Dr Karl Thomae GmbH
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Priority to ES0245070ApriorityCriticalpatent/ES245070A3/en
Publication of ES245070A3publicationCriticalpatent/ES245070A3/en
Process for obtaining new bisquaternary compounds of the general formula ** where R1 is a hydrogen atom or an alkyl residue preferably a methyl radical R2 and R3 which may be identical or different represent alkyl moieties by supplying the radicals R2 and R3 together with the nitrogenoforming atom also a heterocyclic ring as per example a pyrrolidine ring of morpholine piperidine or a ring of 35-ethylene-piperidine optionally substituted by hydrogen or R1 the residues X1 and X2 which can be identical or different represent alkyl or aralkyl radicals represents an integer between 2 and 10 and Y1 and Y2 which can be identical or different represent each an anion of an inorganic or organic acid such as, for example, a halogen atom or a group of SO4 -alkyl or tartrate characterized by the fact that quaternize with compounds X1 Y1 and/or X2 Y2 a compound of the general formula ** (See formula) ** where R1 R2 R3 and n have the indicated meaning and in which also one of the two atoms of Nitrogen may be present in quaternary form by substitution with the radical X1 and respectively X2 . (Machine-translation by Google Translate, not legally binding)
ES0245070A1958-11-031958-11-03Procedure for the obtaining of new biscuaternary compounds (Machine-translation by Google Translate, not legally binding)
ExpiredES245070A3
(en)
A procedure for manufacturing amidas of N-alkyl piperidin monocarboxylic acid and N-alkyl pirrolidin alpha-monocarboxylic acid (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of derivatives of the ftalimiento for the obtaining of ftalimidina (Machine-translation by Google Translate, not legally binding)