发明名称 |
METHOD FOR PRODUCING 3-MENTHOXY PROPANOL AND COMPOSITIONS FOR IMPARTING COOLING SENSATION |
摘要 |
[Problem] The present invention provides: a composition for imparting a cooling sensation, which contains 3-menthoxy propanol; and a method for producing 3-menthoxy propanol with high selectivity and high yield using 3-menthoxy-1,2-epoxypropane as a starting material.;[Solution] The present invention relates to: a method for producing 3-menthoxy propanol with high selectivity and high yield by performing catalytic hydrogenation of 3-menthoxy-1,2-epoxypropane in the presence of a heterogeneous metal catalyst such as a cobalt, a ruthenium catalyst or a nickel catalyst; and an excellent composition for imparting a cooling sensation, which contains a mixture of 3-menthoxy-1-propanol and 1-menthoxy-2-propanol. |
申请公布号 |
US2014328771(A1) |
申请公布日期 |
2014.11.06 |
申请号 |
US201214354456 |
申请日期 |
2012.10.01 |
申请人 |
Takasago International Corporation |
发明人 |
Tanaka Shigeru;Ishida Kenya |
分类号 |
C07C41/18;A23G4/06;A61Q5/02;C11B9/00;A61Q11/00;A61K8/33 |
主分类号 |
C07C41/18 |
代理机构 |
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代理人 |
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主权项 |
1. A method for producing 3-menthoxy-propanol comprising hydrogenating 3-menthoxy-1,2-epoxypropane represented by the following formula (1) in the presence of a heterogeneous metal catalyst, thereby selectively hydrogenating the epoxy ring: |
地址 |
Tokyo JP |