发明名称 Process for preparing 4-cyclohexyl-2-methyl-2-butanol
摘要 A process for preparing 4-cyclohexyl-2-methyl-2-butanol, comprising: a) reaction of styrene with isopropanol at elevated temperature to obtain 2-methyl-4-phenyl-2-butanol, andb) heterogeneously catalyzed hydrogenation of 2-methyl-4-phenyl-2-butanol over a catalyst suitable for ring hydrogenation of aromatics, where the molar ratio of the styrene used in step a) to the isopropanol used in step a) is in the range from 1:below 5 to 1:0.5.
申请公布号 US9416079(B2) 申请公布日期 2016.08.16
申请号 US201514709948 申请日期 2015.05.12
申请人 BASF SE 发明人 Schuch Rudolf;Rüdenauer Stefan;Ebel Klaus;Pelzer Ralf;Keller Andreas
分类号 C07C33/18;C07C29/44;C07C29/19;C07C29/80;B01J23/46;B01J23/56;B01J35/10;B01J37/18;B01J21/08;B01J33/00;B01J35/00;B01J35/02;B01J35/08;B01J37/02 主分类号 C07C33/18
代理机构 Drinker Biddle & Reath LLP 代理人 Drinker Biddle & Reath LLP
主权项 1. A process for preparing 2-methyl-4-phenyl-2-butanol, comprising a) the reaction of styrene with isopropanol at elevated temperature, where the molar ratio of the styrene used in step a) to the isopropanol used in step a) is in the range from 1:below 5 to 1:0.5.
地址 DE