发明名称 |
Process for producing croconic acid or salt thereof |
摘要 |
Croconic acid or a salt thereof is easily produced at low cost by a reaction of a hydrocarbon compound consisting of a five-membered ring or a hydrocarbon compound consisting of a five-membered ring having an oxo group and/or a monovalent group linked via an oxygen atom with a halogenating agent.
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申请公布号 |
EP1707552(A1) |
申请公布日期 |
2006.10.04 |
申请号 |
EP20060006959 |
申请日期 |
2006.03.31 |
申请人 |
FUJIFILM CORPORATION |
发明人 |
KIMURA, KEIZOU;YAMAKAWA, KATSUYOSHI |
分类号 |
C07C45/00;C07C49/597 |
主分类号 |
C07C45/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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