| 摘要 |
Benzoisothiazole oxime derivs. of formula (I) are prepd. by reacting 3-halo-1,2-benzoisothiazole-1,1-dioxide with a oxime drives. In the formula, R1 is alkyl group; R2 is alkyl, alkenyl, methoxymethyl, ethoxymethyl, 2-methoxyethyl, methoxycarbonyl or ethoxycarbonyl. Pref. (I) is e.g. 3-(1-methoxycarbonyl -1ethaneiminoxy) 1,2- benzoisothiazole 1,1-dioxide 3-(5-hexene-2iminoxy) -1,2- benzoisothiazole 1,1-dioxide, etc.
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