Title:
A manufacturing method of 4-cyclohexyl 2-methyl 2-butanol
Document Type and Number:
Japanese Patent JP6138796
Kind Code:
B2
Abstract:
The invention relates to a method for producing 4-cyclohexyl-2-methyl-2-butanol, comprising: a) reacting styrene with isopropanol at elevated temperature, wherein 2-methyl-4-phenyl-2-butanol is obtained; and b) hydrogenating 2-methyl-4-phenyl-2-butanol by means of heterogeneous catalysis on a catalyst suitable for the ring hydrogenation of aromatics, wherein the molar ratio of the styrene used in step a) to the isopropanol used in step a) lies within the range from 1 : under 5 to 1 : 0.5.
Inventors:
Schurf, Rudolf
Rüdenauer, Stephan
Ebel, Claus
Palzer, Ralph
Keller, Andreas
Rüdenauer, Stephan
Ebel, Claus
Palzer, Ralph
Keller, Andreas
Application Number:
JP2014530174A
Publication Date:
May 31, 2017
Filing Date:
September 10, 2012
Export Citation:
Assignee:
BASF SE
International Classes:
C07C29/19; C07C29/32; C07C29/80; C07C31/135; C07C33/20
Domestic Patent References:
| JP1279851A | ||||
| JP2013525274A | ||||
| JP2010508335A | ||||
| JP61115017A |
Other References:
Tetrahedron Letters,2007年,48,pp. 8460-8463
Nakagawa, Tsuyoshi; Ozaki, Hiroshi; Kamitanaka, Takashi; Takagi, Hidekazu;,Reactions of supercritical alcohols with unsaturated hydrocarbons,Journal of Supercritical Fluids ,2003年,27(3),255-261
Nakagawa, Tsuyoshi; Ozaki, Hiroshi; Kamitanaka, Takashi; Takagi, Hidekazu;,Reactions of supercritical alcohols with unsaturated hydrocarbons,Journal of Supercritical Fluids ,2003年,27(3),255-261
Attorney, Agent or Firm:
Yusuke Hiraki
Satoshi Fujita
Eiichi Arai
Natsuo Tanaka
Naoko Kikuta
Hidetoshi Hanai
Satoshi Fujita
Eiichi Arai
Natsuo Tanaka
Naoko Kikuta
Hidetoshi Hanai
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