ATE212966T1 - Verfahren zur herstellung von 3,3- dimethylbutyraldehyd - Google Patents

Verfahren zur herstellung von 3,3- dimethylbutyraldehyd

Info

Publication number: ATE212966T1
Authority: AT; Austria
Prior art keywords: dimethylbutyraldehyde; producing; dimethylbutene; epoxybutane; dimethyl
Prior art date: 1997-07-11

Application number

AT98931526T

Other languages

English (en)

Inventor

Indra Prakash

Marie-Christine Chapeau

Original Assignee

Nutrasweet Co

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.)

1997-07-11

Filing date

1998-06-24

Publication date

2002-02-15

1998-06-24 Application filed by Nutrasweet Co filed Critical Nutrasweet Co

2002-02-15 Application granted granted Critical

2002-02-15 Publication of ATE212966T1 publication Critical patent/ATE212966T1/de

Links

LTNUSYNQZJZUSY-UHFFFAOYSA-N 3,3-dimethylbutanal Chemical compound CC(C)(C)CC=O LTNUSYNQZJZUSY-UHFFFAOYSA-N 0.000 title abstract 3
238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 abstract 3
JMMZCWZIJXAGKW-UHFFFAOYSA-N 2-methylpent-2-ene Chemical compound CCC=C(C)C JMMZCWZIJXAGKW-UHFFFAOYSA-N 0.000 abstract 2
HEAYDCIZOFDHRM-UHFFFAOYSA-N 2-tert-butyloxirane Chemical compound CC(C)(C)C1CO1 HEAYDCIZOFDHRM-UHFFFAOYSA-N 0.000 abstract 2
WSSSPWUEQFSQQG-UHFFFAOYSA-N dimethylbutene Natural products CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 abstract 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
FFHWGQQFANVOHV-UHFFFAOYSA-N dimethyldioxirane Chemical compound CC1(C)OO1 FFHWGQQFANVOHV-UHFFFAOYSA-N 0.000 abstract 1
230000003647 oxidation Effects 0.000 abstract 1
238000007254 oxidation reaction Methods 0.000 abstract 1
230000001590 oxidative effect Effects 0.000 abstract 1
239000000741 silica gel Substances 0.000 abstract 1
229910002027 silica gel Inorganic materials 0.000 abstract 1

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
- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
- C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
- C07C45/58—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in three-membered rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/14—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic peracids, or salts, anhydrides or esters thereof
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen

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)
Epoxy Compounds (AREA)

AT98931526T 1997-07-11 1998-06-24 Verfahren zur herstellung von 3,3- dimethylbutyraldehyd ATE212966T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US08/893,562 US5973209A (en)	1997-07-11	1997-07-11	Method for preparing 3, 3-dimethybutyraldehyde
PCT/US1998/013073 WO1999002478A1 (en)	1997-07-11	1998-06-24	Method for preparing 3,3-dimethylbutyraldehyde

Publications (1)

Publication Number	Publication Date
ATE212966T1 true ATE212966T1 (de)	2002-02-15

Family

ID=25401753

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT98931526T ATE212966T1 (de)	1997-07-11	1998-06-24	Verfahren zur herstellung von 3,3- dimethylbutyraldehyd

Country Status (15)

Country	Link
US (1)	US5973209A (de)
EP (1)	EP0994841B1 (de)
JP (1)	JP4234903B2 (de)
KR (1)	KR20010021534A (de)
CN (1)	CN1269777A (de)
AT (1)	ATE212966T1 (de)
AU (1)	AU8163898A (de)
BR (1)	BR9811684A (de)
CA (1)	CA2296507A1 (de)
DE (1)	DE69803769T2 (de)
DK (1)	DK0994841T3 (de)
ES (1)	ES2167911T3 (de)
HU (1)	HUP0003797A2 (de)
IL (1)	IL133949A0 (de)
WO (1)	WO1999002478A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6825384B1 (en) *	2004-01-29	2004-11-30	The Nutrasweet Company	Bromine free TEMPO based catalyst system for oxidation of primary and secondary alcohols using NaOCl as an oxidant
ATE480510T1 (de) *	2004-02-26	2010-09-15	Nutrasweet Property Holdings I	Katalysatorsystem zur aeoroben oxidation von primären und sekundären alkoholen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE618972C (de) *	1932-02-04	1935-09-19	I G Farbenindustrie Akt Ges	Verfahren zur Herstellung von Aldehyden
US2660609A (en) *	1950-04-05	1953-11-24	Celanese Corp	Isomerization of alkylene oxides
US3265716A (en) *	1963-07-09	1966-08-09	Eastman Kodak Co	Epoxidation of olefins during the simultaneous air oxidation of secondary aldehydes
DE2952755A1 (de) *	1979-12-29	1981-07-02	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung von oxiranen
US4517386A (en) *	1984-05-11	1985-05-14	Givaudan Corporation	Process for the rearrangement of epoxides
US4950773A (en) *	1988-01-28	1990-08-21	Eastman Kodak Company	Selective epoxidation of olefins
FR2697844B1 (fr) *	1992-11-12	1995-01-27	Claude Nofre	Nouveaux composés dérivés de dipeptides ou d'analogues dipeptidiques utiles comme agents édulcorants, leur procédé de préparation.
FR2719590B1 (fr) *	1994-05-09	1996-07-26	Claude Nofre	Procédé perfectionné de préparation d'un composé dérivé de l'aspartame utile comme agent édulcorant.
US5770775A (en) *	1997-02-10	1998-06-23	The Nutrasweet Company	Method for preparing 3,3-dimethylbutyraldehyde

1997
- 1997-07-11 US US08/893,562 patent/US5973209A/en not_active Expired - Lifetime
1998
- 1998-06-24 HU HU0003797A patent/HUP0003797A2/hu unknown
- 1998-06-24 CN CN98808907A patent/CN1269777A/zh active Pending
- 1998-06-24 ES ES98931526T patent/ES2167911T3/es not_active Expired - Lifetime
- 1998-06-24 BR BR9811684-3A patent/BR9811684A/pt not_active IP Right Cessation
- 1998-06-24 EP EP98931526A patent/EP0994841B1/de not_active Expired - Lifetime
- 1998-06-24 WO PCT/US1998/013073 patent/WO1999002478A1/en not_active Ceased
- 1998-06-24 CA CA002296507A patent/CA2296507A1/en not_active Abandoned
- 1998-06-24 JP JP2000502008A patent/JP4234903B2/ja not_active Expired - Fee Related
- 1998-06-24 DE DE69803769T patent/DE69803769T2/de not_active Expired - Lifetime
- 1998-06-24 AU AU81638/98A patent/AU8163898A/en not_active Abandoned
- 1998-06-24 AT AT98931526T patent/ATE212966T1/de not_active IP Right Cessation
- 1998-06-24 KR KR1020007000092A patent/KR20010021534A/ko not_active Withdrawn
- 1998-06-24 DK DK98931526T patent/DK0994841T3/da active
- 1998-06-24 IL IL13394998A patent/IL133949A0/xx unknown

Also Published As

Publication number	Publication date
JP4234903B2 (ja)	2009-03-04
DE69803769D1 (de)	2002-03-21
HUP0003797A2 (en)	2001-03-28
AU8163898A (en)	1999-02-08
EP0994841A1 (de)	2000-04-26
EP0994841B1 (de)	2002-02-06
ES2167911T3 (es)	2002-05-16
KR20010021534A (ko)	2001-03-15
CN1269777A (zh)	2000-10-11
US5973209A (en)	1999-10-26
DE69803769T2 (de)	2002-08-22
IL133949A0 (en)	2001-04-30
JP2001509497A (ja)	2001-07-24
DK0994841T3 (da)	2002-03-25
BR9811684A (pt)	2000-09-19
WO1999002478A1 (en)	1999-01-21
CA2296507A1 (en)	1999-01-21

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Legal Events

Date	Code	Title	Description
2002-08-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties