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F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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Priority to ES221167ApriorityCriticalpatent/ES221167A1/en
Publication of ES221167A1publicationCriticalpatent/ES221167A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Procedure for the preparation of new basic amides of general formula ** (see formula) ** in which R represents hydrogen or a lower alkoxy radical R1 and R2/sup> represent each unites a lower alkoxy radical and represents an integer from 2 to 3 and of salts and said amides characterized in that a N-hydroxyphenyl-N'N'-dialkoyl-alkolenediamine in which the hydroxy group can be etherified with n-diphenylacetyl halide, the product obtained being optionally transformed into the corresponding free basic amide in a halogenhydrate or another salt. (Machine-translation by Google Translate, not legally binding)
ES221167A1955-04-061955-04-06A procedure for the preparation of new basic amidas (Machine-translation by Google Translate, not legally binding)
ExpiredES221167A1
(en)
Procedure for obtaining new derivatives of piperidil-2 phenylmethanols and their added salts (Machine-translation by Google Translate, not legally binding)