JPH06500776A - トランス−3,3,5−トリメチルシクロヘキシルエチルエーテルの製法 - Google Patents
トランス−3,3,5−トリメチルシクロヘキシルエチルエーテルの製法Info
- Publication number
- JPH06500776A JPH06500776A JP3514717A JP51471791A JPH06500776A JP H06500776 A JPH06500776 A JP H06500776A JP 3514717 A JP3514717 A JP 3514717A JP 51471791 A JP51471791 A JP 51471791A JP H06500776 A JPH06500776 A JP H06500776A
- Authority
- JP
- Japan
- Prior art keywords
- ether
- hydrogenation
- catalyst
- carried out
- bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/18—Ethers having an ether-oxygen atom bound to a carbon atom of a ring other than a six-membered aromatic ring
- C07C43/184—Ethers having an ether-oxygen atom bound to a carbon atom of a ring other than a six-membered aromatic ring to a carbon atom of a non-condensed ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (5)
- 1.非常に少量のシスエーテルを含むトランス−3,5,5−トリメチルシクロ ヘキシルエチルエーテルを製造する方法において、3,3,5−トリメチルシク ロヘキセニルエチルエーテルを、パラジウム触媒の存在下、20〜100℃、水 素圧1〜10バールで、溶媒を使用せずに水素化し、水素化生成物を通常の方法 で処理することを特徴とする方法。
- 2.触媒として炭素坦持パラジウムを使用する請求の範囲1に記載の方法。
- 3.水素化を20〜50℃で行う請求の範囲1または2に記載の方法。
- 4.水素化を1〜6バールの水素圧下で行う請求の範囲1〜3のいずれかに記載 の方法。
- 5.パラジウム対3,3,5−トリメチルシクロヘキセニルエチルエーテルのモ ル比が1:1000〜1:15000、好ましくは1:1000〜1:5000 の範囲にある請求の範囲1〜4のいずれかに記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4029425.0 | 1990-09-17 | ||
DE4029425A DE4029425A1 (de) | 1990-09-17 | 1990-09-17 | Verfahren zur herstellung von trans-3,3,5-trimethylcyclohexylethylether |
PCT/EP1991/001709 WO1992005136A1 (de) | 1990-09-17 | 1991-09-09 | Verfahren zur herstellung von trans-3,3,5-trimethylcyclohexylethylether |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06500776A true JPH06500776A (ja) | 1994-01-27 |
JP2965354B2 JP2965354B2 (ja) | 1999-10-18 |
Family
ID=6414400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3514717A Expired - Fee Related JP2965354B2 (ja) | 1990-09-17 | 1991-09-09 | トランス−3,3,5−トリメチルシクロヘキシルエチルエーテルの製法 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0549618B1 (ja) |
JP (1) | JP2965354B2 (ja) |
DE (2) | DE4029425A1 (ja) |
ES (1) | ES2079076T3 (ja) |
WO (1) | WO1992005136A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19702279B4 (de) * | 1997-01-23 | 2006-11-23 | Kao Corporation | 3,5,5-Trimethylcyclohexanone |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2658567C2 (de) * | 1976-12-23 | 1986-09-18 | Henkel KGaA, 4000 Düsseldorf | Verwendung von cis- und trans-3,3,5-Trimethylcyclohexyl-ethylether und deren Gemischen als Riechstoffe, sowie diese enthaltende Riechstoffkompositionen |
DE2661006C2 (ja) * | 1976-12-23 | 1987-08-27 | Henkel Kgaa, 4000 Duesseldorf, De |
-
1990
- 1990-09-17 DE DE4029425A patent/DE4029425A1/de not_active Withdrawn
-
1991
- 1991-09-09 DE DE59106957T patent/DE59106957D1/de not_active Expired - Lifetime
- 1991-09-09 JP JP3514717A patent/JP2965354B2/ja not_active Expired - Fee Related
- 1991-09-09 EP EP91915450A patent/EP0549618B1/de not_active Expired - Lifetime
- 1991-09-09 ES ES91915450T patent/ES2079076T3/es not_active Expired - Lifetime
- 1991-09-09 WO PCT/EP1991/001709 patent/WO1992005136A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE4029425A1 (de) | 1992-03-19 |
EP0549618B1 (de) | 1995-11-22 |
JP2965354B2 (ja) | 1999-10-18 |
DE59106957D1 (de) | 1996-01-04 |
WO1992005136A1 (de) | 1992-04-02 |
EP0549618A1 (de) | 1993-07-07 |
ES2079076T3 (es) | 1996-01-01 |
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