KR101057890B1 - 디카르복실산의 탈카르복실화 방법 - Google Patents

디카르복실산의 탈카르복실화 방법 Download PDF

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Publication number
KR101057890B1
KR101057890B1 KR1020057011049A KR20057011049A KR101057890B1 KR 101057890 B1 KR101057890 B1 KR 101057890B1 KR 1020057011049 A KR1020057011049 A KR 1020057011049A KR 20057011049 A KR20057011049 A KR 20057011049A KR 101057890 B1 KR101057890 B1 KR 101057890B1
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KR
South Korea
Prior art keywords
fluidized bed
reaction
dicarboxylic acid
carried out
decarboxylation
Prior art date
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Expired - Fee Related
Application number
KR1020057011049A
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English (en)
Korean (ko)
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KR20050089828A (ko
Inventor
지구르트 부흐홀쯔
알렉산더 클라우제너
라인하르트 랑거
레슬로 믈렉쯔코
귄터 라우흐쉬발베
Original Assignee
란세스 도이치란트 게엠베하
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.)
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Publication date
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Publication of KR20050089828A publication Critical patent/KR20050089828A/ko
Application granted granted Critical
Publication of KR101057890B1 publication Critical patent/KR101057890B1/ko
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D495/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D333/38—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
KR1020057011049A 2002-12-16 2003-12-04 디카르복실산의 탈카르복실화 방법 Expired - Fee Related KR101057890B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10258588A DE10258588A1 (de) 2002-12-16 2002-12-16 Verfahren zur Decarboxylierung von Dicarbonsäuren
DE10258588.1 2002-12-16
PCT/EP2003/013679 WO2004055023A1 (de) 2002-12-16 2003-12-04 Verfahren zur decarboxylierung von dicarbonsäuren

Publications (2)

Publication Number Publication Date
KR20050089828A KR20050089828A (ko) 2005-09-08
KR101057890B1 true KR101057890B1 (ko) 2011-08-19

Family

ID=32336336

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020057011049A Expired - Fee Related KR101057890B1 (ko) 2002-12-16 2003-12-04 디카르복실산의 탈카르복실화 방법

Country Status (9)

Country Link
US (1) US7671217B2 (https=)
EP (1) EP1575961B1 (https=)
JP (1) JP4695880B2 (https=)
KR (1) KR101057890B1 (https=)
CN (1) CN100338070C (https=)
AT (1) ATE365168T1 (https=)
AU (1) AU2003288225A1 (https=)
DE (2) DE10258588A1 (https=)
WO (1) WO2004055023A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102241691B (zh) * 2011-07-13 2014-03-26 西北大学 3,4-乙撑二氧噻吩的脱羧方法
CN103408415A (zh) * 2013-07-22 2013-11-27 张家港保税区超威电化技术服务有限公司 一种电容级2-丁基癸二酸的合成方法
CN106366094B (zh) * 2016-08-31 2018-09-11 贝利化学（张家港）有限公司 一种噻吩并[3,4-b] -1,4-二氧杂-5, 7-二羧酸的脱羧方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001288182A (ja) 2000-04-04 2001-10-16 Bayer Ag ジアルキルチオフェン及びアルキレンジオキシチオフェンの製法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453103A (en) 1944-02-25 1948-11-02 Du Pont Decarboxylation of 3,4-dihydroxy-2,5-dicarboxythiophene
DE3903973A1 (de) * 1989-02-10 1990-08-16 Bayer Ag Neue heterocyclische verbindungen, ihre herstellung und ihre verwendung
CA2051593A1 (en) * 1990-09-20 1992-03-21 Stephen Wayne King Process for the preparation of cyclic ethers
US5111327A (en) * 1991-03-04 1992-05-05 General Electric Company Substituted 3,4-polymethylenedioxythiophenes, and polymers and electro responsive devices made therefrom
JP4590049B2 (ja) * 1999-10-18 2010-12-01 住友精化株式会社 ベンゾ［ｂ］チオフェン誘導体の製造方法
DE10029078A1 (de) 2000-06-13 2001-12-20 Bayer Ag Verfahren zur Herstellung von 3,4-Alkylendioxythiophenen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001288182A (ja) 2000-04-04 2001-10-16 Bayer Ag ジアルキルチオフェン及びアルキレンジオキシチオフェンの製法
US20010034453A1 (en) 2000-04-04 2001-10-25 Gunter Rauchschwalbe Process for the preparation of dialkylthiophenes and alkylenedioxythiophenes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Journal of Electroanalytical Chemistry 443(2): 217-226 (1998.2.20)

Also Published As

Publication number Publication date
DE50307534D1 (de) 2007-08-02
WO2004055023A1 (de) 2004-07-01
DE10258588A1 (de) 2004-06-24
EP1575961B1 (de) 2007-06-20
CN1759119A (zh) 2006-04-12
JP4695880B2 (ja) 2011-06-08
KR20050089828A (ko) 2005-09-08
US7671217B2 (en) 2010-03-02
JP2006515842A (ja) 2006-06-08
EP1575961A1 (de) 2005-09-21
CN100338070C (zh) 2007-09-19
AU2003288225A1 (en) 2004-07-09
ATE365168T1 (de) 2007-07-15
US20060149083A1 (en) 2006-07-06

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