ANALOGIFREMGANGSMAADE TIL FREMSTILLING AF 1-AZAXANTON-3-KARBOXYLSYRER

Method of producing carboxylic acids and their derivatives, particularly of the formula **(See formula)** wherein it is hydrogen or an alkyl, phenyl, carboxyl, hydroxyl, alkoxy or amino group which may be unsubstituted or substituted with an alkyl, m is 0, 1 or 2 and R2 is an alkyl, alkoxy, halogen,...

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Bibliographic Details
Main Authors AKIRA NOHARA, HIROSADA SUGIHARA, KIYOSHI UKAWA
Format Patent
LanguageDanish
Published 18.09.1989
Edition4
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:Method of producing carboxylic acids and their derivatives, particularly of the formula **(See formula)** wherein it is hydrogen or an alkyl, phenyl, carboxyl, hydroxyl, alkoxy or amino group which may be unsubstituted or substituted with an alkyl, m is 0, 1 or 2 and R2 is an alkyl, alkoxy, halogen, nitro, hydroxy group, carboxyl, butadienylene (-CH = CH-CH = CH-) which forms a benzene ring with any contiguous or amino carbon atoms that may be unsubstituted or substituted by at least one alkyl, and its physiologically acceptable salts, characterized in that comprises hydrolyzing a compound of the formula **(See formula)** wherein R1 is hydrogen or an alkyl, phenyl, alkoxycarbonyl, hydroxyl, alkoxy or amino group which may be unsubstituted or substituted with an alkyl, m and R2 have the same meaning as defined above and is a cyano, alkoxycarbonyl or carboxamide group which it may be unsubstituted or substituted with at least one alkyl. (Machine-translation by Google Translate, not legally binding)
Bibliography:Application Number: DK19780000924