JPH045024B2 - |
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| 申请号 | JP6304683 | 申请日 | 1983-04-12 | 公开(公告)号 | JPH045024B2 | 公开(公告)日 | 1992-01-30 |
| 申请人 | 发明人 | ||||||
| 摘要 | 3-hydroxy-5-methylisoxazole is prepared by reacting diketene in a continuous process with hydroxylamine to give a reaction mixture containing acetoacetohydroxamic acid and then acidifying this reaction mixture as quickly as possible to produce the 3-hydroxy-5-methylisoxazole. | ||||||
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