CZ112998A3 - Způsob přípravy di-terc.butylsukcinátu a jeho použití pro přípravu 1,4-diketopyrrolo-[3,4-c]-pyrrolových pigmentů - Google Patents

Způsob přípravy di-terc.butylsukcinátu a jeho použití pro přípravu 1,4-diketopyrrolo-[3,4-c]-pyrrolových pigmentů Download PDF

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Publication number
CZ112998A3
CZ112998A3 CZ981129A CZ112998A CZ112998A3 CZ 112998 A3 CZ112998 A3 CZ 112998A3 CZ 981129 A CZ981129 A CZ 981129A CZ 112998 A CZ112998 A CZ 112998A CZ 112998 A3 CZ112998 A3 CZ 112998A3
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CZ
Czechia
Prior art keywords
acid
succinic
tert
mixture
mol
Prior art date
Application number
CZ981129A
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Czech (cs)
English (en)
Inventor
Martin Dr. Kudschus
Olof Dr. Wallquist
Original Assignee
Ciba Specialty Chemicals Holding Inc.
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 Ciba Specialty Chemicals Holding Inc. filed Critical Ciba Specialty Chemicals Holding Inc.
Publication of CZ112998A3 publication Critical patent/CZ112998A3/cs

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CZ981129A 1997-04-15 1998-04-14 Způsob přípravy di-terc.butylsukcinátu a jeho použití pro přípravu 1,4-diketopyrrolo-[3,4-c]-pyrrolových pigmentů CZ112998A3 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH87397 1997-04-15

Publications (1)

Publication Number Publication Date
CZ112998A3 true CZ112998A3 (cs) 1998-11-11

Family

ID=4197166

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ981129A CZ112998A3 (cs) 1997-04-15 1998-04-14 Způsob přípravy di-terc.butylsukcinátu a jeho použití pro přípravu 1,4-diketopyrrolo-[3,4-c]-pyrrolových pigmentů

Country Status (7)

Country Link
US (1) US5914426A (enExample)
EP (1) EP0872471A1 (enExample)
JP (1) JP4156701B2 (enExample)
KR (1) KR19980081385A (enExample)
CN (1) CN1196350A (enExample)
BR (1) BR9801037A (enExample)
CZ (1) CZ112998A3 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007011068A1 (de) * 2007-03-07 2008-09-11 Clariant International Ltd. Verfahren zur direkten Herstellung feinteiliger Diketopyrrolopyrrolpigmente
US20090090048A1 (en) * 2007-10-05 2009-04-09 Board Of Trustees Of Michigan State University Fuel compositions with mono- or di- butyl succinate and method of use thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117137A (en) * 1960-05-16 1964-01-07 Lab Riuniti Studl E Ricerche S Process for the production of esters of tertiary alcohols
US4138580A (en) * 1976-10-06 1979-02-06 Ube Industries, Ltd. Process for preparing diesters of dicarboxylic acids
JPS5842859B2 (ja) * 1978-07-03 1983-09-22 宇部興産株式会社 ジカルボン酸ジエステルの製法
GB8521492D0 (en) * 1985-08-29 1985-10-02 Shell Int Research Preparation of diesters of alkanedioic acids
US4931566A (en) * 1987-07-31 1990-06-05 Ciba-Geigy Corporation Process for the preparation of pyrrolo[3,4-c]pyrroles
DE19506096A1 (de) * 1995-02-22 1996-08-29 Bayer Ag Verfahren zur Herstellung von Bernsteinsäure-dialkylestern

Also Published As

Publication number Publication date
EP0872471A1 (de) 1998-10-21
JPH10324663A (ja) 1998-12-08
KR19980081385A (ko) 1998-11-25
BR9801037A (pt) 2000-02-08
CN1196350A (zh) 1998-10-21
US5914426A (en) 1999-06-22
JP4156701B2 (ja) 2008-09-24

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PD00 Pending as of 2000-06-30 in czech republic