Title:
A manufacturing method of 4-cyclohexyl 2-methyl 2-butanol
Document Type and Number:
Japanese Patent JP6099740
Kind Code:
B2
Abstract:
The present invention relates to the field of perfumery. More particularly, it concerns a process for the preparation of 2-methyl-4-phenyl-2-butanol, or even 4-cyclohexyl-2-methyl-2-butanol from 4,4-dimethyl-2,6-diphenyl-1,3-dioxane.
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Inventors:
Kuhnrat Ph. van Heshe
Jean-Paul Relouch
Jean-Paul Relouch
Application Number:
JP2015519026A
Publication Date:
March 22, 2017
Filing Date:
June 24, 2013
Export Citation:
Assignee:
FIRMENICH SA
International Classes:
C07C29/132; C07C29/19; C07C29/60; C07C31/135; C07C33/20; C07D319/06
Foreign References:
| WO2011117360A1 | ||||
| US3338842 |
Other References:
Herscovici, J.; Duvalma, M.; Brenman, A.; Stoica, Rodica,Preparation of isoprene from dimethyldioxane. IV. Synthesis of dimethyldioxane from the C4 fraction,Revistade Chimie (Bucharest, Romania),1963年,14(8),447-50
El Gharbi, R.; Delmas, M.; Gaset, A.,Condensation of substituted styrenes with aliphatic and aromatic aldehdyes; an extension of the Prins reaction,Synthesis,1981年,(5),361-2
El Gharbi, R.; Delmas, M.; Gaset, A.,Condensation of aromatic alkenes with aldehydes catalyzed by ion-exchange resins. IV. Aromatic aldehydes,Tetrahedron,1986年,42(4),1199-1208
Arundale, E.; Mikeska, L. A.,The olefin-aldehyde condensation. The Prins reaction,Chemical Reviews (Washington, DC, United States),1952年,51,505-555
Emerson, Wm. S.; Heider, Rudolph L.; Longley, Raymond I., Jr.; Shafer, Theodore C.,Hydrogenolysis of 4-phenyl-1,3-dioxanes,Journal of the American Chemical Society ,1950年,72,5314-5315
Bode, Silke E.; Mueller, Michael; Wolberg, Michael,Diastereomer-Differentiating Hydrolysis of 1,3-Diol-Acetonides: A Simplified Procedure for the Separation of syn- and anti-1,3-Diols,Organic Letters,2002年,4(4),619-621
Abate, Agnese; Brenna, Elisabetta; Fuganti, Claudio; Gatti, Francesco G.; Giovenzana, Tommaso; Malpezzi, Luciana; Serra, Stefano,Chirality and Fragrance Chemistry: Stereoisomers of the Commercial Chiral Odorants Muguesia and Pamplefleur,Journal of Organic Chemistry,2005年,70(4),1281-1290
Takeshi, Oriyama; Tsutomu, Watahiki; Yoshino, Kobayashi; Hiroyuki, Hirano; Takeshi, Suzuki,A Mild and Feasible Deprotection of Alcohol Tetrahydropyranyl or Methoxymethyl Ethers Catalyzed by Sc(OTf)3 ,Synthetic Communications,2001年,31(15),2305-2311
El Gharbi, R.; Delmas, M.; Gaset, A.,Condensation of substituted styrenes with aliphatic and aromatic aldehdyes; an extension of the Prins reaction,Synthesis,1981年,(5),361-2
El Gharbi, R.; Delmas, M.; Gaset, A.,Condensation of aromatic alkenes with aldehydes catalyzed by ion-exchange resins. IV. Aromatic aldehydes,Tetrahedron,1986年,42(4),1199-1208
Arundale, E.; Mikeska, L. A.,The olefin-aldehyde condensation. The Prins reaction,Chemical Reviews (Washington, DC, United States),1952年,51,505-555
Emerson, Wm. S.; Heider, Rudolph L.; Longley, Raymond I., Jr.; Shafer, Theodore C.,Hydrogenolysis of 4-phenyl-1,3-dioxanes,Journal of the American Chemical Society ,1950年,72,5314-5315
Bode, Silke E.; Mueller, Michael; Wolberg, Michael,Diastereomer-Differentiating Hydrolysis of 1,3-Diol-Acetonides: A Simplified Procedure for the Separation of syn- and anti-1,3-Diols,Organic Letters,2002年,4(4),619-621
Abate, Agnese; Brenna, Elisabetta; Fuganti, Claudio; Gatti, Francesco G.; Giovenzana, Tommaso; Malpezzi, Luciana; Serra, Stefano,Chirality and Fragrance Chemistry: Stereoisomers of the Commercial Chiral Odorants Muguesia and Pamplefleur,Journal of Organic Chemistry,2005年,70(4),1281-1290
Takeshi, Oriyama; Tsutomu, Watahiki; Yoshino, Kobayashi; Hiroyuki, Hirano; Takeshi, Suzuki,A Mild and Feasible Deprotection of Alcohol Tetrahydropyranyl or Methoxymethyl Ethers Catalyzed by Sc(OTf)3 ,Synthetic Communications,2001年,31(15),2305-2311
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Takuya Kuno
Takuya Kuno