ES2131374T3 - Procedimiento para la preparacion de canfeno por transposicion de alfa-pineno. - Google Patents
Procedimiento para la preparacion de canfeno por transposicion de alfa-pineno.Info
- Publication number
- ES2131374T3 ES2131374T3 ES96118575T ES96118575T ES2131374T3 ES 2131374 T3 ES2131374 T3 ES 2131374T3 ES 96118575 T ES96118575 T ES 96118575T ES 96118575 T ES96118575 T ES 96118575T ES 2131374 T3 ES2131374 T3 ES 2131374T3
- Authority
- ES
- Spain
- Prior art keywords
- pinene
- transposition
- canphene
- procedure
- alpha
- 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.)
- Expired - Lifetime
Links
- 230000017105 transposition Effects 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- GRWFGVWFFZKLTI-UHFFFAOYSA-N α-pinene Chemical group CC1=CCC2C(C)(C)C1C2 GRWFGVWFFZKLTI-UHFFFAOYSA-N 0.000 title 2
- GRWFGVWFFZKLTI-IUCAKERBSA-N 1S,5S-(-)-alpha-Pinene Natural products CC1=CC[C@@H]2C(C)(C)[C@H]1C2 GRWFGVWFFZKLTI-IUCAKERBSA-N 0.000 title 1
- MVNCAPSFBDBCGF-UHFFFAOYSA-N alpha-pinene Natural products CC1=CCC23C1CC2C3(C)C MVNCAPSFBDBCGF-UHFFFAOYSA-N 0.000 title 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
- C07C5/29—Rearrangement of carbon atoms in the hydrocarbon skeleton changing the number of carbon atoms in a ring while maintaining the number of rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2602/00—Systems containing two condensed rings
- C07C2602/36—Systems containing two condensed rings the rings having more than two atoms in common
- C07C2602/42—Systems containing two condensed rings the rings having more than two atoms in common the bicyclo ring system containing seven carbon atoms
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)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE CANFENO MEDIANTE LA TRANSPOSICION DE {AL}-PINENO EN PRESENCIA DE UN CATALIZADOR DE OXIHIDRATO DE TITANIO Y CON CALOR, CALENTANDO {AL}-PINENO EN REFLUJO, HASTA QUE EL CONTENIDO EN {AL}-PINENO EN LA MEZCLA DE REACCION SEA AL MENOS EL 3 % EN PESO, Y A CONTINUACION SE REALIZA LA TRANSPOSICION HASTA EL FINAL A UNA TEMPERATURA POR DEBAJO DE 160 C.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19544086A DE19544086A1 (de) | 1995-11-27 | 1995-11-27 | Verfahren zur Herstellung von Camphen durch Umlagerung von alpha-Pinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2131374T3 true ES2131374T3 (es) | 1999-07-16 |
Family
ID=7778475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES96118575T Expired - Lifetime ES2131374T3 (es) | 1995-11-27 | 1996-11-20 | Procedimiento para la preparacion de canfeno por transposicion de alfa-pineno. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5826202A (es) |
| EP (1) | EP0775682B1 (es) |
| JP (1) | JP3897385B2 (es) |
| AT (1) | ATE177076T1 (es) |
| CA (1) | CA2191300C (es) |
| DE (2) | DE19544086A1 (es) |
| ES (1) | ES2131374T3 (es) |
| NO (1) | NO306775B1 (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2365048A1 (en) | 2010-03-10 | 2011-09-14 | Shell Internationale Research Maatschappij B.V. | Improvements relating to fuels |
| CN103415600B (zh) | 2011-03-10 | 2015-11-25 | 国际壳牌研究有限公司 | 关于汽油燃料制剂改进 |
| CN104496741A (zh) * | 2014-12-16 | 2015-04-08 | 上海华谊（集团）公司 | 蒎烯异构化生成莰烯和三环烯的方法 |
| CN105218292A (zh) * | 2015-09-07 | 2016-01-06 | 广西梧州通轩林产化学有限公司 | 莰烯的制备方法 |
| CN105056930A (zh) * | 2015-09-07 | 2015-11-18 | 广西梧州通轩林产化学有限公司 | 莰烯生产用催化剂的制备方法 |
| CN105080532A (zh) * | 2015-09-07 | 2015-11-25 | 广西梧州通轩林产化学有限公司 | 莰烯生产用催化剂的制备方法 |
| CN107459445B (zh) * | 2017-07-27 | 2021-01-15 | 福建南平青松化工有限公司 | 樟脑脚油回收利用的方法 |
| CN110698316A (zh) * | 2019-11-26 | 2020-01-17 | 天门市德远化工科技有限公司 | 一种1,1,3,5-四甲基-3-异丙基二氢化茚的合成方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2551795A (en) * | 1949-06-23 | 1951-05-08 | Du Pont | Process for making camphene |
| DE4136041A1 (de) | 1991-11-01 | 1993-05-06 | Hoechst Ag, 6230 Frankfurt, De | Verfahren zur herstellung von camphen durch umlagerung von (alpha)-pinen |
-
1995
- 1995-11-27 DE DE19544086A patent/DE19544086A1/de not_active Withdrawn
-
1996
- 1996-11-20 EP EP96118575A patent/EP0775682B1/de not_active Expired - Lifetime
- 1996-11-20 DE DE59601376T patent/DE59601376D1/de not_active Expired - Lifetime
- 1996-11-20 ES ES96118575T patent/ES2131374T3/es not_active Expired - Lifetime
- 1996-11-20 AT AT96118575T patent/ATE177076T1/de active
- 1996-11-25 US US08/758,145 patent/US5826202A/en not_active Expired - Lifetime
- 1996-11-26 NO NO965022A patent/NO306775B1/no not_active IP Right Cessation
- 1996-11-26 CA CA002191300A patent/CA2191300C/en not_active Expired - Fee Related
- 1996-11-26 JP JP31507096A patent/JP3897385B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE19544086A1 (de) | 1997-05-28 |
| DE59601376D1 (de) | 1999-04-08 |
| NO965022L (no) | 1997-05-28 |
| US5826202A (en) | 1998-10-20 |
| CA2191300C (en) | 2007-04-03 |
| JP3897385B2 (ja) | 2007-03-22 |
| ATE177076T1 (de) | 1999-03-15 |
| CA2191300A1 (en) | 1997-05-28 |
| EP0775682B1 (de) | 1999-03-03 |
| JPH09169670A (ja) | 1997-06-30 |
| NO306775B1 (no) | 1999-12-20 |
| NO965022D0 (no) | 1996-11-26 |
| EP0775682A1 (de) | 1997-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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