ATE224862T1 - Verfahren zur herstellung von 1,3- dicarbonylverbindungen - Google Patents

Verfahren zur herstellung von 1,3- dicarbonylverbindungen

Info

Publication number
ATE224862T1
ATE224862T1 AT98923895T AT98923895T ATE224862T1 AT E224862 T1 ATE224862 T1 AT E224862T1 AT 98923895 T AT98923895 T AT 98923895T AT 98923895 T AT98923895 T AT 98923895T AT E224862 T1 ATE224862 T1 AT E224862T1
Authority
AT
Austria
Prior art keywords
producing
dicarbonyl compounds
condensation reaction
ketoester
diketone
Prior art date
Application number
AT98923895T
Other languages
English (en)
Inventor
Neil W Boaz
M Todd Coleman
Original Assignee
Eastman Chem 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 Eastman Chem Co filed Critical Eastman Chem Co
Application granted granted Critical
Publication of ATE224862T1 publication Critical patent/ATE224862T1/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
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide 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
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/455—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation with carboxylic acids or their derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/02—Systems containing only non-condensed rings with a three-membered ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT98923895T 1997-06-03 1998-06-02 Verfahren zur herstellung von 1,3- dicarbonylverbindungen ATE224862T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4839897P 1997-06-03 1997-06-03
PCT/US1998/011195 WO1998055438A1 (en) 1997-06-03 1998-06-02 Process for the preparation of 1,3-dicarbonyl compounds

Publications (1)

Publication Number Publication Date
ATE224862T1 true ATE224862T1 (de) 2002-10-15

Family

ID=21954350

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98923895T ATE224862T1 (de) 1997-06-03 1998-06-02 Verfahren zur herstellung von 1,3- dicarbonylverbindungen

Country Status (8)

Country Link
US (1) US6143935A (de)
EP (1) EP0986529B1 (de)
JP (1) JP2002502425A (de)
KR (2) KR20010013323A (de)
CN (1) CN1259113A (de)
AT (1) ATE224862T1 (de)
DE (1) DE69808288T2 (de)
WO (1) WO1998055438A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9714305D0 (en) 1997-07-07 1997-09-10 Rhone Poulenc Agrochimie Chemical process
US6337418B1 (en) 1999-04-09 2002-01-08 Eastman Chemical Co. Preparation of C1-C5 alkyl esters of nitro or thioether substituted aromatic carboxylic acids
AU2002356437A1 (en) * 2002-01-09 2003-07-30 Showa Denko K.K. Process for preparing -diketone compound and process for preparing metal complex thereof
US20060149094A1 (en) * 2004-12-30 2006-07-06 Zoeller Joseph R Process for generating pivaloylacetate esters via carbonylation of chloropinacolone
JP4710698B2 (ja) * 2006-04-10 2011-06-29 宇部興産株式会社 シリルエーテル基を有するβ−ジケトン化合物の製造法
US20120046356A1 (en) * 2008-10-02 2012-02-23 Cambrex Karlskoga Ab New process for preparing diketones and medicaments
CN103080067B (zh) * 2010-09-08 2015-03-04 易安爱富科技有限公司 有机溶剂的提纯方法
CN102381952B (zh) * 2011-09-06 2013-07-03 江苏中旗作物保护股份有限公司 一种1-环丙基-1，3-丁二酮的合成方法
CN102515997B (zh) * 2011-11-29 2014-06-25 宁波蓝鼎电子科技有限公司 一种以离子液体为反应介质制备碳酸二甲酯衍生物的方法
CN106397200A (zh) * 2016-08-26 2017-02-15 张家港市振方化工有限公司 4,4‑二甲基‑3氧代‑戊酸甲酯的制备方法
CN111269097B (zh) * 2020-04-02 2023-02-17 苏州爱玛特生物科技有限公司 一种多元环双取代的1,3-丙二酮类化合物的合成方法
EP4301725A1 (de) 2021-12-24 2024-01-10 Sun Chemical Corporation Aminsynergisten mit uv-a absorption

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE224589C (de) * 1908-12-14
DE1618442A1 (de) * 1967-06-24 1970-12-17 Hoechst Ag Verfahren zur Herstellung von cyclischen ss-Diketonen
DE1618444A1 (de) * 1967-06-24 1971-04-01 Hoechst Ag Verfahren zur Herstellung von ss-Diketonen
GB1351467A (en) * 1970-11-04 1974-05-01 Pfw Beheer Bv Alicyclic diketones and process for their manufacture
US4175012A (en) * 1973-08-24 1979-11-20 Henkel Corporation β-Diketones and the use thereof as metal extractants
GB9017539D0 (en) * 1990-08-10 1990-09-26 Rhone Poulenc Agriculture New compositions of matter
US5344992A (en) * 1990-04-26 1994-09-06 Ciba-Geigy Corporation Process for the preparation of linear 1,3-diketones
DE59106640D1 (de) * 1990-04-26 1995-11-16 Ciba Geigy Ag Verfahren zur Herstellung von 1,3-Diketonen.
FR2706893B1 (de) * 1993-06-23 1995-08-04 Rhone Poulenc Agrochimie
FR2712885B1 (fr) * 1993-11-22 1996-01-12 Rhone Poulenc Chimie Procédé de C-alkylation d'une cétone cyclique.
US5457236A (en) * 1994-03-07 1995-10-10 Henkel Corporation Process for the production of beta-diketone
DE4427512A1 (de) * 1994-08-03 1996-02-08 Basf Ag Verfahren zur Herstellung von 1,3-Diketonen und deren Verwendung als Stabilisatoren für Kunststoffe
ATE209182T1 (de) * 1996-02-01 2001-12-15 Aventis Cropscience Sa Verfahren zur herstellung von diketonverbindungen

Also Published As

Publication number Publication date
US6143935A (en) 2000-11-07
KR20010013324A (ko) 2001-02-26
DE69808288D1 (de) 2002-10-31
DE69808288T2 (de) 2003-01-16
CN1259113A (zh) 2000-07-05
KR20010013323A (ko) 2001-02-26
EP0986529B1 (de) 2002-09-25
JP2002502425A (ja) 2002-01-22
EP0986529A1 (de) 2000-03-22
WO1998055438A1 (en) 1998-12-10

Similar Documents

Publication Publication Date Title
DE69808288D1 (de) Verfahren zur herstellung von 1,3-dicarbonylverbindungen
DE69717356D1 (de) Verfahren zur Herstellung von Heteroübergang-Bipolartransistoren mit hoher Verstärkung
ATE70832T1 (de) Verfahren zur herstellung von 2-(4-fluorphenyl)alpha-methyl-5-benzoxazolessigs|ure.
DE69523038T2 (de) Verfahren zur herstellung von hiv proteasinhibitoren
ATE397088T1 (de) Verfahren zur herstellung von (s)- oder (r)-3,3,3-trifluor-2-hydroxy-2-methylpropionsaü e
ATE297933T1 (de) Ein verfahren zur herstellung von hochreinem cefpodoxim-proxetil
DE69808771T2 (de) Ein verfahren zur herstellung von tetraaza makrocyclen
DE3774742D1 (de) Verfahren zur herstellung von ethylenischen carbonylverbindungen.
DE69211936D1 (de) Verfahren zur Herstellung von niedrigem Alkyl-2-oxo-L-Gulonat
DE69707860D1 (de) Verfahren zur herstellung von tetrahydroindolizinen
ATE231843T1 (de) Verfahren zur herstellung von 4,6- dihydroxypyrimidin
DE3678788D1 (de) Verfahren zur herstellung von reinen, chlorfreien cyclopropancarbonsaeureestern.
ATE85605T1 (de) Verfahren zur herstellung von trans-1,1,2triphenyl -but-1-en derivaten.
ATE133409T1 (de) Verfahren zur herstellung von 2-oxindol-1- carboxamiden
DE69503106T2 (de) Verfahren zur Herstellung von L-Ascorbinsäure
ATA221292A (de) Neues verfahren zur herstellung von 3-vinylcephalosporinverbindungen
ATE200776T1 (de) Verfahren zur herstellung von 2,4,5-tribrompyrrol-3-carbonitril
ATE301637T1 (de) Verfahren zur herstellung von n-geschützten azetidin-2-carbonsäuren
ATE238261T1 (de) Verfahren zur herstellung von orthoestern
ATE267818T1 (de) Verfahren zur herstellung von 2-methoxy-4-methyl- 6-methylamino-1,3,5-triazin
ATE226190T1 (de) Verfahren zur herstellung von 13-cis-retinsäure
ATE198314T1 (de) Verfahren zur herstellung von 2-fluor-1- cyclopropancarbonsäurederivaten durch reduktive enthalogenierung
DE69918277D1 (de) Verfahren zur herstellung von 13-cis retinsaüre
ATE288439T1 (de) Verfahren zur herstellung von formylphenylboronsäuren
DE69820045D1 (de) Neues verfahren zur herstellung von alkoholen

Legal Events

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