发明名称 METHOD FOR PRODUCING CYCLOLAVANDULOL AND DERIVATIVE THEREOF
摘要 A targeted compound is produced simply, efficiently and selectively. Specifically provided are a method for producing (2,4,4-trimethyl-2-cyclohexene)methanol, comprising the steps of: reacting the carbonyl group of 2,4,4-trimethyl-2-cyclohexenone (1) to obtain 1-methylene-2,4,4-trimethyl-2-cyclohexene (2) and reacting the exocyclic double bond of Compound (2) to obtain the (2,4,4-trimethyl-2-cyclohexene)methanol (3); and a method for producing a (2,4,4-trimethyl-2-cyclohexenyl)methyl ester compound, comprising a step of esterifying Compound (3) to obtain the (2,4,4-trimethyl-2-cyclohexenyl)methyl ester compound (4).;
申请公布号 US2016221923(A1) 申请公布日期 2016.08.04
申请号 US201415021155 申请日期 2014.09.11
申请人 SHIN-ETSU CHEMICAL CO., LTD. 发明人 Kinsho Takeshi;Ishibashi Naoki
分类号 C07C67/40;C07C1/207;C07C29/03 主分类号 C07C67/40
代理机构 代理人
主权项 1. A method for producing (2,4,4-trimethyl-2-cyclohexene)methanol, comprising the steps of: reacting a carbonyl group of 2,4,4-trimethyl-2-cyclohexenone represented by Formula (1):to obtain 1-methylene-2,4,4-trimethyl-2-cyclohexene represented by Formula (2):and, reacting an exocyclic double bond of the obtained 1-methylene-2,4,4-trimethyl-2-cyclohexene to obtain the (2,4,4-trimethyl-2-cyclohexene)methanol represented by Formula (3):
地址 Tokyo JP