发明名称 |
Processes for Producing 3-Methyl-2-Butenyl Acetate |
摘要 |
The present invention relates to a method for producing 3-methyl-2-butenyl acetate which comprises reacting 3-methyl-2-buten-1-ol with acetic anhydride in the presence of an inorganic base catalyst and a method for producing purified 3-methyl-2-butenyl acetate which comprises subjecting crude 3-methyl-2-butenyl acetate to a step (A) of contacting it with an aqueous solution of an alkali metal hydrogen sulfite, or a step (B) of contacting it with an aqueous solution of a base, or both steps (A) and (B).
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申请公布号 |
US2008275268(A1) |
申请公布日期 |
2008.11.06 |
申请号 |
US20050590991 |
申请日期 |
2005.03.22 |
申请人 |
SUMITOMO CHEMICAL , CO., LTD. |
发明人 |
MASUMOTO KATSUHISA;ITAGAKI MAKOTO |
分类号 |
C07C67/08;C07C67/58;C07C69/145 |
主分类号 |
C07C67/08 |
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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