ES204775A1 - A procedimietno for the obtaining of 4-monoalquilamino and 4-monoalquiloxialalquilaminosalicºlicos acids (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedimietno for the obtaining of 4-monoalquilamino and 4-monoalquiloxialalquilaminosalicºlicos acids (Machine-translation by Google Translate, not legally binding)
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Rheinpreussen AG fuer Bergbau und Chemie
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Rheinpreussen AG fuer Bergbau und Chemie
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Low-Molecular Organic Synthesis Reactions Using Catalysts
(AREA)
Abstract
Process for obtaining 4-monoalkylamino- and 4-monoalkyloxyalkylaminosalicylic acids characterized in that in the presence of alkalis or terreoalkalines, 4-aminosalicylic acid is reacted with alkyl or substituted alkyloxyalkyl halides in water and/or a suitable organic solvent and preferably at elevated temperature. Or unsubstituted and with 2 more carbon atoms in the alkyl group attached to the halogen atom. (Machine-translation by Google Translate, not legally binding)
ES0204775A1951-08-161952-07-31A procedimietno for the obtaining of 4-monoalquilamino and 4-monoalquiloxialalquilaminosalicºlicos acids (Machine-translation by Google Translate, not legally binding)
ExpiredES204775A1
(en)
A procedimietno for the obtaining of 4-monoalquilamino and 4-monoalquiloxialalquilaminosalicºlicos acids (Machine-translation by Google Translate, not legally binding)
A procedimietno for the obtaining of 4-monoalquilamino and 4-monoalquiloxialalquilaminosalicºlicos acids (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining of 4-monoalquilaminosalicºlicos acids and 4-monoalquiloxialquilaminosalicºlicos acids (Machine-translation by Google Translate, not legally binding)
Procedure for obtaining salts from alcaminic esters of aminosalicºlic acids substituted or not replaced in the nitrogen and organic acids atom (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of new esters 1-alkyl-4-piperidilic O-substitute benzoic acids (Machine-translation by Google Translate, not legally binding)