JP2006515842A5 - - Google Patents
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- Publication number
- JP2006515842A5 JP2006515842A5 JP2004559751A JP2004559751A JP2006515842A5 JP 2006515842 A5 JP2006515842 A5 JP 2006515842A5 JP 2004559751 A JP2004559751 A JP 2004559751A JP 2004559751 A JP2004559751 A JP 2004559751A JP 2006515842 A5 JP2006515842 A5 JP 2006515842A5
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- ethylenedioxythiophene
- carried out
- starting materials
- dicarboxylic acid
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 claims 4
- 238000006114 decarboxylation reaction Methods 0.000 claims 3
- 238000000034 method Methods 0.000 claims 2
- 239000007858 starting material Substances 0.000 claims 2
- GKWLILHTTGWKLQ-UHFFFAOYSA-N 2,3-dihydrothieno[3,4-b][1,4]dioxine Chemical compound O1CCOC2=CSC=C21 GKWLILHTTGWKLQ-UHFFFAOYSA-N 0.000 claims 1
- NWIYUAISDYJVMZ-UHFFFAOYSA-N 2,3-dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarboxylic acid Chemical compound O1CCOC2=C(C(=O)O)SC(C(O)=O)=C21 NWIYUAISDYJVMZ-UHFFFAOYSA-N 0.000 claims 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 1
- 150000001991 dicarboxylic acids Chemical class 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10258588.1 | 2002-12-16 | ||
| DE10258588A DE10258588A1 (de) | 2002-12-16 | 2002-12-16 | Verfahren zur Decarboxylierung von Dicarbonsäuren |
| PCT/EP2003/013679 WO2004055023A1 (de) | 2002-12-16 | 2003-12-04 | Verfahren zur decarboxylierung von dicarbonsäuren |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006515842A JP2006515842A (ja) | 2006-06-08 |
| JP2006515842A5 true JP2006515842A5 (enExample) | 2006-10-26 |
| JP4695880B2 JP4695880B2 (ja) | 2011-06-08 |
Family
ID=32336336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004559751A Expired - Fee Related JP4695880B2 (ja) | 2002-12-16 | 2003-12-04 | ジカルボン酸の脱カルボキシル化法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7671217B2 (enExample) |
| EP (1) | EP1575961B1 (enExample) |
| JP (1) | JP4695880B2 (enExample) |
| KR (1) | KR101057890B1 (enExample) |
| CN (1) | CN100338070C (enExample) |
| AT (1) | ATE365168T1 (enExample) |
| AU (1) | AU2003288225A1 (enExample) |
| DE (2) | DE10258588A1 (enExample) |
| WO (1) | WO2004055023A1 (enExample) |
Families Citing this family (3)
| 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 |
Family Cites Families (7)
| 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 |
| DE10016723A1 (de) | 2000-04-04 | 2001-10-11 | Bayer Ag | Verfahren zur Herstellung von Dialkoxythiophenen und Alkylendioxythiophenen |
| DE10029078A1 (de) * | 2000-06-13 | 2001-12-20 | Bayer Ag | Verfahren zur Herstellung von 3,4-Alkylendioxythiophenen |
-
2002
- 2002-12-16 DE DE10258588A patent/DE10258588A1/de not_active Withdrawn
-
2003
- 2003-12-04 AU AU2003288225A patent/AU2003288225A1/en not_active Abandoned
- 2003-12-04 JP JP2004559751A patent/JP4695880B2/ja not_active Expired - Fee Related
- 2003-12-04 CN CNB2003801062452A patent/CN100338070C/zh not_active Expired - Fee Related
- 2003-12-04 EP EP03780117A patent/EP1575961B1/de not_active Expired - Lifetime
- 2003-12-04 AT AT03780117T patent/ATE365168T1/de active
- 2003-12-04 DE DE50307534T patent/DE50307534D1/de not_active Expired - Lifetime
- 2003-12-04 KR KR1020057011049A patent/KR101057890B1/ko not_active Expired - Fee Related
- 2003-12-04 US US10/538,995 patent/US7671217B2/en not_active Expired - Fee Related
- 2003-12-04 WO PCT/EP2003/013679 patent/WO2004055023A1/de not_active Ceased
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