Synthesis of furoxan derivatives based on 4-aminofuroxan-3-carboxylic acid azide |
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| Authors: | Kulikov A S Ovchinnikov I V Molotov S I Makhova N N |
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| Institution: | (1) N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 119991 Moscow, Russian Federation |
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| Abstract: | A convenient preparative method was developed for the synthesis of 4-amino-3-furoxancarboxylic acid azide, which is a universal synthon for the preparation of functional furoxan derivatives. This method was used for preparing new azo-, azoxy-, azido-, cyano-, nitro-, carbonylamino-, and hydroxylamino-substituted furoxan derivatives, which have earlier been difficultly accessible. |
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| Keywords: | furoxans azides hydroxamic acids azo and azoxy derivatives oxidation nucleophilic substitution dehydration nitriles |
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