CN101541728A - 由α-龙脑烯醛制备香料组分中间体的方法 - Google Patents
由α-龙脑烯醛制备香料组分中间体的方法 Download PDFInfo
- Publication number
- CN101541728A CN101541728A CNA2007800438669A CN200780043866A CN101541728A CN 101541728 A CN101541728 A CN 101541728A CN A2007800438669 A CNA2007800438669 A CN A2007800438669A CN 200780043866 A CN200780043866 A CN 200780043866A CN 101541728 A CN101541728 A CN 101541728A
- Authority
- CN
- China
- Prior art keywords
- ketone
- alcohol
- keto
- condensation product
- aca
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
- C07C45/66—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups by dehydration
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/21—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing rings other than six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/24—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups
- C07C49/242—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups containing rings other than six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/604,431 | 2006-11-27 | ||
US11/604,431 US7262329B1 (en) | 2006-11-27 | 2006-11-27 | Process for making intermediates for fragrance components from α-campholenic aldehyde |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101541728A true CN101541728A (zh) | 2009-09-23 |
Family
ID=38433124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2007800438669A Pending CN101541728A (zh) | 2006-11-27 | 2007-09-25 | 由α-龙脑烯醛制备香料组分中间体的方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7262329B1 (zh) |
EP (1) | EP2094634A2 (zh) |
CN (1) | CN101541728A (zh) |
CA (1) | CA2667608A1 (zh) |
MX (1) | MX2009005520A (zh) |
WO (1) | WO2008066602A2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102807484A (zh) * | 2012-08-30 | 2012-12-05 | 赵阳 | 一种α-羟基环十五酮的制备方法 |
CN108752166A (zh) * | 2018-05-22 | 2018-11-06 | 江苏馨瑞香料有限公司 | 一种黑檀醇的制备方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10173966B2 (en) * | 2015-06-04 | 2019-01-08 | Symrise, Inc. | Physiological cooling compounds |
JP6921127B2 (ja) * | 2016-06-03 | 2021-08-18 | フイルメニツヒ ソシエテ アノニムFirmenich Sa | ポリサントール型化合物の製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4052341A (en) | 1976-04-29 | 1977-10-04 | Givaudan Corporation | 3-methyl-5-(2,2,3-trimethylcyclopent-3-en-1-yl)pentan-2-ol compound and perfume compositions |
DE3562901D1 (en) | 1984-03-23 | 1988-06-30 | Firmenich & Cie | Hydroxylated derivatives of campholenic aldehyde, their use as flavouring agents and flavouring compositions containing them |
US4696766A (en) | 1986-03-19 | 1987-09-29 | Givaudan Corporation | (2R*,3S*)-(E)-3-methyl-5-(2,2,3-trimethylcyclopent-3-en-1-yl)pent-4-en-2-ol |
DE69603139T2 (de) | 1995-04-04 | 1999-12-30 | Kuraray Co | Verfahren zur herstellung von 6-methylheptan-2-on |
JP2003171336A (ja) | 2001-11-30 | 2003-06-20 | Takasago Internatl Corp | 2−アルキル−2−シクロペンテノン類を製造する方法 |
-
2006
- 2006-11-27 US US11/604,431 patent/US7262329B1/en not_active Expired - Fee Related
-
2007
- 2007-09-25 WO PCT/US2007/020792 patent/WO2008066602A2/en active Application Filing
- 2007-09-25 MX MX2009005520A patent/MX2009005520A/es active IP Right Grant
- 2007-09-25 EP EP07838896A patent/EP2094634A2/en not_active Withdrawn
- 2007-09-25 CA CA002667608A patent/CA2667608A1/en not_active Abandoned
- 2007-09-25 CN CNA2007800438669A patent/CN101541728A/zh active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102807484A (zh) * | 2012-08-30 | 2012-12-05 | 赵阳 | 一种α-羟基环十五酮的制备方法 |
CN108752166A (zh) * | 2018-05-22 | 2018-11-06 | 江苏馨瑞香料有限公司 | 一种黑檀醇的制备方法 |
CN108752166B (zh) * | 2018-05-22 | 2021-03-12 | 江苏馨瑞香料有限公司 | 一种黑檀醇的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
MX2009005520A (es) | 2009-06-04 |
EP2094634A2 (en) | 2009-09-02 |
WO2008066602A3 (en) | 2008-08-14 |
US7262329B1 (en) | 2007-08-28 |
CA2667608A1 (en) | 2008-06-05 |
WO2008066602A2 (en) | 2008-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: LYONDELLBASELL FLAVOR + FRAGRANCE LLC Free format text: FORMER OWNER: MILLENIUM SPECIALTY CHEMICALS Effective date: 20110815 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20110815 Address after: American Florida Applicant after: Basel spices & Fragrances Limited Address before: Texas in the United States Applicant before: Millennium Specialty Chem Inc. |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20090923 |