DE69916694D1 - 2-Hydroxy-5-methyl-hexan-3-on und 3-hydroxy-5-methyl-hexan-2-on - Google Patents

2-Hydroxy-5-methyl-hexan-3-on und 3-hydroxy-5-methyl-hexan-2-on

Info

Publication number: DE69916694D1
Authority: DE; Germany
Prior art keywords: hexan; hydroxy; methyl
Prior art date: 1998-04-20
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

Application number

DE69916694T

Other languages

English (en)

Other versions

DE69916694T2 (de

Inventor

Dr Gautschi

Luis Ibanez

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Givaudan SA

Original Assignee

Givaudan SA

Priority date (The priority date 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 date listed.)

1998-04-20

Filing date

1999-03-08

Publication date

2004-06-03

1999-03-08 Application filed by Givaudan SA filed Critical Givaudan SA

2004-06-03 Application granted granted Critical

2004-06-03 Publication of DE69916694D1 publication Critical patent/DE69916694D1/de

2005-04-14 Publication of DE69916694T2 publication Critical patent/DE69916694T2/de

2019-03-09 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/17—Saturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/20—Synthetic spices, flavouring agents or condiments
- A23L27/202—Aliphatic compounds
- A23L27/2024—Aliphatic compounds having oxygen as the only hetero atom
- A23L27/2026—Hydroxy compounds
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/20—Synthetic spices, flavouring agents or condiments
- A23L27/28—Coffee or cocoa flavours
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/20—Synthetic spices, flavouring agents or condiments
- A23L27/29—Fruit flavours
- 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
- C07C45/63—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 introduction of halogen; by substitution of halogen atoms by other halogen atoms
- 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
- C07C45/673—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 change of size of the carbon skeleton

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
Nutrition Science (AREA)
Life Sciences & Earth Sciences (AREA)
Food Science & Technology (AREA)
Polymers & Plastics (AREA)
Chemical Kinetics & Catalysis (AREA)
Seasonings (AREA)
Fats And Perfumes (AREA)
Medicinal Preparation (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DE69916694T 1998-04-20 1999-03-08 2-Hydroxy-5-methyl-hexan-3-on und 3-hydroxy-5-methyl-hexan-2-on Expired - Lifetime DE69916694T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP98810338		1998-04-20
EP98810338		1998-04-20

Publications (2)

Publication Number	Publication Date
DE69916694D1 true DE69916694D1 (de)	2004-06-03
DE69916694T2 DE69916694T2 (de)	2005-04-14

Family

ID=8236043

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69916694T Expired - Lifetime DE69916694T2 (de)	1998-04-20	1999-03-08	2-Hydroxy-5-methyl-hexan-3-on und 3-hydroxy-5-methyl-hexan-2-on

Country Status (10)

Country	Link
US (2)	US6123974A (de)
JP (1)	JP4468511B2 (de)
CN (1)	CN1235150A (de)
BR (1)	BR9901392A (de)
CA (1)	CA2269460A1 (de)
DE (1)	DE69916694T2 (de)
MX (1)	MXPA99003522A (de)
PL (1)	PL332616A1 (de)
SG (1)	SG71201A1 (de)
ZA (1)	ZA992443B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2002265980A (ja) *	2001-03-15	2002-09-18	T Hasegawa Co Ltd	α−ヒドロキシケトン類を含有する香料組成物
TWI288299B (en)	2002-05-21	2007-10-11	Sumitomo Chemical Co	Chemical amplification type positive resist composition
US20080300314A1 (en) *	2003-11-21	2008-12-04	Givaudan Sa	Cooling Compounds
WO2006079236A1 (en) *	2005-01-25	2006-08-03	Givaudan Sa	Encapsulation method for compounds
WO2006119660A1 (en) *	2005-05-11	2006-11-16	Givaudan Sa	Encapsulation method
US9452982B2 (en) *	2005-08-15	2016-09-27	Givaudan, S.A.	Pyridinyl cyclohexanecarboxamide cooling compounds
US20090098066A1 (en) *	2005-08-22	2009-04-16	Galopin Christophe C	Substituted bicyclo [2.2.2] oct/5-ene compounds and their use as cooling agents
DE602006009290D1 (de) *	2005-10-25	2009-10-29	Givaudan Sa	Organische verbindungen
EP1996535A2 (de) *	2006-03-15	2008-12-03	Givaudan SA	Para-substituierte 2-alkoxyphenolverbindungen
ATE518590T1 (de) *	2007-05-08	2011-08-15	Givaudan Sa	Wachsverkapselung
WO2008151460A2 (en)	2007-06-13	2008-12-18	Givaudan Sa	Cooling compounds
US7880011B2 (en) *	2007-07-23	2011-02-01	Givandan, S.A.	Amide addition reaction
EP2250154A1 (de) *	2008-01-17	2010-11-17	Givaudan SA	Benzimidazolderivate und ihre verwendung als kühlmittel
US8329239B2 (en) *	2009-03-03	2012-12-11	Givandan S.A.	Off-taste masking
CN102167661A (zh) *	2011-03-23	2011-08-31	上海应用技术学院	2-羟基-5-甲基-3-己酮和3-羟基-5-甲基-2-己酮混合物的制备方法
CN115996696A (zh) *	2020-06-10	2023-04-21	弗门尼舍有限公司	老人气味的预防、减少或改善

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA948213A (en) *	1970-09-08	1974-05-28	Ramon L. Espino	Preparation of alpha-hydroxyketones
JPH0678262B2 (ja) *	1986-06-26	1994-10-05	ダイセル化学工業株式会社	α−ヒドロキシケトン類の製法
JPS63183543A (ja) *	1986-09-19	1988-07-28	Daicel Chem Ind Ltd	α−ヒドロキシケトン類の製造法
JPS649949A (en) *	1987-07-01	1989-01-13	Daicel Chem	Production of alpha-hydroxyketones
GB8917092D0 (en) *	1989-07-26	1989-09-13	Bp Chem Int Ltd	Production of hydroxy ketones
JPH03167150A (ja) *	1989-11-22	1991-07-19	Mitsui Petrochem Ind Ltd	α―ジケトンおよび／またはα―ヒドロキシケトンの製造方法
JPH04120043A (ja) *	1990-09-07	1992-04-21	Mitsubishi Petrochem Co Ltd	α―ヒドロキシケトン類の製造方法
EP0482834B1 (de) *	1990-10-20	1996-01-17	Takasago International Corporation	Verfahren zur Herstellung von Alpha-Hydroxyketonen
DE4428047A1 (de) *	1994-08-08	1996-02-15	Basf Ag	Verfahren zur Herstellung von alpha-Hydroxyketonen

1999
- 1999-03-04 SG SG1999001285A patent/SG71201A1/en unknown
- 1999-03-08 DE DE69916694T patent/DE69916694T2/de not_active Expired - Lifetime
- 1999-03-30 ZA ZA9902443A patent/ZA992443B/xx unknown
- 1999-04-15 MX MXPA99003522A patent/MXPA99003522A/es unknown
- 1999-04-19 JP JP11119899A patent/JP4468511B2/ja not_active Expired - Lifetime
- 1999-04-20 CA CA002269460A patent/CA2269460A1/en not_active Abandoned
- 1999-04-20 PL PL99332616A patent/PL332616A1/xx unknown
- 1999-04-20 BR BR9901392-4A patent/BR9901392A/pt not_active IP Right Cessation
- 1999-04-20 US US09/295,169 patent/US6123974A/en not_active Expired - Fee Related
- 1999-04-20 CN CN99105137A patent/CN1235150A/zh active Pending
2000
- 2000-03-17 US US09/527,682 patent/US6426108B1/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2269460A1 (en)	1999-10-20
MXPA99003522A (es)	2005-04-28
ZA992443B (en)	1999-10-01
US6426108B1 (en)	2002-07-30
US6123974A (en)	2000-09-26
JP4468511B2 (ja)	2010-05-26
BR9901392A (pt)	2000-04-11
SG71201A1 (en)	2000-03-21
PL332616A1 (en)	1999-10-25
JP2000053607A (ja)	2000-02-22
DE69916694T2 (de)	2005-04-14
CN1235150A (zh)	1999-11-17

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Legal Events

Date	Code	Title	Description
2005-05-19	8363	Opposition against the patent
2010-05-20	8328	Change in the person/name/address of the agent	Representative=s name: KROHER, STROBEL RECHTS- UND PATENTANWAELTE, 80336
2011-06-16	8328	Change in the person/name/address of the agent	Representative=s name: DR. SCHOEN & PARTNER, 80336 MUENCHEN