ATE289578T1 - Herstellung und reinigung von 3,3- dimethylbutyraldehyd durch oxidation von 1-chlor- 3,3-dimethylbutan mit dimethylsulfoxid - Google Patents

Herstellung und reinigung von 3,3- dimethylbutyraldehyd durch oxidation von 1-chlor- 3,3-dimethylbutan mit dimethylsulfoxid

Info

Publication number
ATE289578T1
ATE289578T1 AT99920369T AT99920369T ATE289578T1 AT E289578 T1 ATE289578 T1 AT E289578T1 AT 99920369 T AT99920369 T AT 99920369T AT 99920369 T AT99920369 T AT 99920369T AT E289578 T1 ATE289578 T1 AT E289578T1
Authority
AT
Austria
Prior art keywords
dimethylbutyraldehyde
dimethylbutane
dimethylsulfoxide
chlorine
purification
Prior art date
Application number
AT99920369T
Other languages
English (en)
Inventor
Zhi Guo
Indra Prakash
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.)
Filing date
Publication date
Application filed by Nutrasweet Co filed Critical Nutrasweet Co
Application granted granted Critical
Publication of ATE289578T1 publication Critical patent/ATE289578T1/de

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
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
    • C07C17/275—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of hydrocarbons and halogenated hydrocarbons
    • 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
    • C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT99920369T 1998-05-20 1999-05-07 Herstellung und reinigung von 3,3- dimethylbutyraldehyd durch oxidation von 1-chlor- 3,3-dimethylbutan mit dimethylsulfoxid ATE289578T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/081,609 US5905175A (en) 1998-05-20 1998-05-20 Synthesis and purification of 3,3-dimethylbutyraldehyde via oxidation of 1-chloro-3,3-dimethylbutane with dimethyl sulfoxide
PCT/US1999/009919 WO1999059951A1 (en) 1998-05-20 1999-05-07 Synthesis and purification of 3,3-dimethylbutyraldehyde via oxidation of 1-chloro-3, 3-dimethylbutane with dimethyl sulfoxide

Publications (1)

Publication Number Publication Date
ATE289578T1 true ATE289578T1 (de) 2005-03-15

Family

ID=22165227

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99920369T ATE289578T1 (de) 1998-05-20 1999-05-07 Herstellung und reinigung von 3,3- dimethylbutyraldehyd durch oxidation von 1-chlor- 3,3-dimethylbutan mit dimethylsulfoxid

Country Status (15)

Country Link
US (1) US5905175A (de)
EP (1) EP1077918B1 (de)
JP (1) JP4669609B2 (de)
KR (1) KR100591954B1 (de)
CN (1) CN1229320C (de)
AT (1) ATE289578T1 (de)
AU (1) AU756863B2 (de)
BR (1) BR9910607A (de)
CA (1) CA2333263C (de)
DE (1) DE69923837T2 (de)
ES (1) ES2235483T3 (de)
HU (1) HUP0102076A3 (de)
IL (1) IL139560A0 (de)
RU (1) RU2217410C2 (de)
WO (1) WO1999059951A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5994593A (en) * 1998-09-17 1999-11-30 The Nutrasweet Company Synthesis and purification of 3,3-dimethylbutyraldehyde via hydrolysis of 1,1-dichloro-3,3-dimethylbutane or 1-bromo-1-chloro-3,3-dimethylbutane
CN101565449B (zh) * 2003-05-06 2012-05-30 纽特拉斯威特公司 N-[N-(3,3-二甲基丁基)-L-α-天冬氨酰基]-L-苯基丙氨酸1-甲酯
ES2347576T3 (es) 2004-02-26 2010-11-02 Nutrasweet Property Holdings, Inc. Sistema catalizador para la oxidacion aerobica de alcoholes primarios y secundarios.
CN102295541B (zh) * 2011-08-16 2013-04-17 济南诚汇双达化工有限公司 一种3，3-二甲基丁醛的制备方法
CN103113357B (zh) * 2013-03-12 2017-02-08 江苏阿尔法药业有限公司 一种他汀类中间体及其衍生物的制备方法
CN106431878A (zh) * 2016-09-08 2017-02-22 中美华世通生物医药科技（武汉）有限公司 纯化10‑氯癸醛的方法
KR102506217B1 (ko) * 2016-10-24 2023-03-06 동우 화인켐 주식회사 아크릴계 수지 제거용 조성물
ES3056187T3 (en) * 2017-04-12 2026-02-18 Toray Finechemicals Co Ltd Method for distilling dimethylsulfoxide and multistage distillation column
CN110590904A (zh) * 2019-10-31 2019-12-20 山东同利新材料有限公司 一种强力甜味剂纽甜的合成方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2404927A (en) * 1943-02-15 1946-07-30 Universal Oil Prod Co Manufacture of isoparaffins
US2419500A (en) * 1943-10-27 1947-04-22 Shell Dev Production of halogenated compounds
US2888488A (en) * 1957-09-03 1959-05-26 Du Pont Process for the preparation of aldehydes
BE656272A (de) * 1963-11-26 1965-03-16
US4175204A (en) * 1978-01-20 1979-11-20 Babler James H Method of preparing E-4-acetoxy-2-methyl-2-butenal
SU857104A1 (ru) * 1979-12-17 1981-08-23 Томский Ордена Трудового Красного Знамени Государственный Университет Им.В.В.Куйбышева Способ получени насыщенных альдегидов с @ -с @
US4579977A (en) * 1984-12-20 1986-04-01 Phillips Petroleum Company Process for the oxidation of organic halides to organic aldehydes
NZ231962A (en) * 1988-12-23 1992-10-28 Squibb & Sons Inc 7-oxabicycloheptane derivatives as prostaglandin analogs; medicaments
NZ232897A (en) * 1989-04-03 1992-12-23 Squibb & Sons Inc Interphenylene 7-oxabicycloheptyl substituted heterocyclic amide prostaglandin analogues, preparation and pharmaceutical compositions thereof
US5157205A (en) * 1991-09-23 1992-10-20 Occidental Chemical Corporation Process for removing aldehydes and/or vinyl esters from gaseous or liquid process streams
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.

Also Published As

Publication number Publication date
EP1077918B1 (de) 2005-02-23
BR9910607A (pt) 2001-01-09
CN1229320C (zh) 2005-11-30
US5905175A (en) 1999-05-18
RU2217410C2 (ru) 2003-11-27
DE69923837T2 (de) 2006-01-12
CN1301247A (zh) 2001-06-27
HUP0102076A2 (hu) 2001-12-28
KR20010071260A (ko) 2001-07-28
CA2333263A1 (en) 1999-11-25
JP2002515471A (ja) 2002-05-28
WO1999059951A1 (en) 1999-11-25
AU756863B2 (en) 2003-01-23
AU3788399A (en) 1999-12-06
CA2333263C (en) 2007-05-01
IL139560A0 (en) 2002-02-10
ES2235483T3 (es) 2005-07-01
HUP0102076A3 (en) 2003-04-28
DE69923837D1 (de) 2005-03-31
KR100591954B1 (ko) 2006-06-20
JP4669609B2 (ja) 2011-04-13
EP1077918A1 (de) 2001-02-28

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