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 代理人
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