KR20080081304A - 테트라플루오로테레프탈산디플루오라이드의 제조 방법 - Google Patents
테트라플루오로테레프탈산디플루오라이드의 제조 방법 Download PDFInfo
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- KR20080081304A KR20080081304A KR1020087016203A KR20087016203A KR20080081304A KR 20080081304 A KR20080081304 A KR 20080081304A KR 1020087016203 A KR1020087016203 A KR 1020087016203A KR 20087016203 A KR20087016203 A KR 20087016203A KR 20080081304 A KR20080081304 A KR 20080081304A
- Authority
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- South Korea
- Prior art keywords
- reaction
- producing
- difluoride
- mixture
- tetrafluoroterephthalic acid
- Prior art date
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
- C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/68—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/14—Preparation of carboxylic acid esters from carboxylic acid halides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (13)
- 디메틸술폰의 존재하에 테트라클로로테레프탈산디클로라이드와 불화칼륨을 반응시키는 것을 특징으로 하는 테트라플루오로테레프탈산디플루오라이드의 제조 방법.
- 제1항에 있어서, 디메틸술폰의 사용량이 테트라클로로테레프탈산디클로라이드에 대하여 0.1 내지 20 중량배인 테트라플루오로테레프탈산디플루오라이드의 제조 방법.
- 제1항에 있어서, 반응 온도가 120 내지 200 ℃인 테트라플루오로테레프탈산디플루오라이드의 제조 방법.
- 제1항에 있어서, 반응에 불활성인 유기 용매의 존재하에 반응을 실시하는 테트라플루오로테레프탈산디플루오라이드의 제조 방법.
- 제4항에 있어서, 반응에 불활성인 유기 용매가 에테르 용매, 아미드 용매, 방향족 탄화수소 용매 또는 지방족 탄화수소 용매인 테트라플루오로테레프탈산디플루오라이드의 제조 방법.
- 제4항에 있어서, 반응에 불활성인 유기 용매가 반응에 불활성이며, 그 비점이 디메틸술폰의 비점보다 낮고, 그 융점이 디메틸술폰의 융점보다 낮은 유기 용매인 테트라플루오로테레프탈산디플루오라이드의 제조 방법.
- 제6항에 있어서, 반응에 불활성인 유기 용매의 비점이 100 내지 200 ℃인 테트라플루오로테레프탈산디플루오라이드의 제조 방법.
- 제6항에 있어서, 반응에 불활성인 유기 용매의 비점이 100 내지 200 ℃이고 융점이 50 ℃ 이하인 테트라플루오로테레프탈산디플루오라이드의 제조 방법.
- 제4항에 있어서, 반응에 불활성인 유기 용매의 사용량이 디메틸술폰에 대하여 0.001 내지 0.5 중량배인 테트라플루오로테레프탈산디플루오라이드의 제조 방법.
- 제10항에 있어서, 테트라플루오로테레프탈산디플루오라이드와 화학식 1로 표시되는 알코올 화합물의 반응 혼합물 중에, 불활성 가스를 취입하면서 반응을 실시하는 테트라플루오로테레프탈산디에스테르 화합물의 제조 방법.
- 제10항에 있어서, 테트라플루오로테레프탈산디플루오라이드와 화학식 1로 표시되는 알코올 화합물을 염기의 존재하에 반응시키는 테트라플루오로테레프탈산디에스테르 화합물의 제조 방법.
- 제12항에 있어서, 염기가 질소 함유 방향족 화합물, 알칼리 금속 탄산염, 알칼리 금속 탄산수소염, 알칼리 토류 금속 탄산염 또는 알칼리 토류 금속 탄산수소염인 테트라플루오로테레프탈산디에스테르 화합물의 제조 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2005-00351618 | 2005-12-06 | ||
| JP2005351618 | 2005-12-06 | ||
| PCT/JP2006/323630 WO2007066532A1 (ja) | 2005-12-06 | 2006-11-21 | テトラフルオロテレフタル酸ジフルオライドの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20080081304A true KR20080081304A (ko) | 2008-09-09 |
| KR101267159B1 KR101267159B1 (ko) | 2013-05-23 |
Family
ID=38122680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087016203A Expired - Fee Related KR101267159B1 (ko) | 2005-12-06 | 2008-07-03 | 테트라플루오로테레프탈산디플루오라이드의 제조 방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8017798B2 (ko) |
| EP (1) | EP1961729B1 (ko) |
| KR (1) | KR101267159B1 (ko) |
| CN (1) | CN101321719A (ko) |
| ES (1) | ES2391784T3 (ko) |
| WO (1) | WO2007066532A1 (ko) |
| ZA (1) | ZA200804817B (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101426727B (zh) | 2006-04-27 | 2012-09-26 | 住友化学株式会社 | 氟化钾分散液及用其制备含氟有机化合物的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58157727A (ja) | 1982-03-11 | 1983-09-19 | Tokuyama Soda Co Ltd | 核塩素化芳香族化合物の製造方法 |
| JPS59139329A (ja) | 1983-01-31 | 1984-08-10 | Asahi Chem Ind Co Ltd | 4−フルオロベンゾトリフルオライド類の製造法 |
| GB8324902D0 (en) | 1983-09-16 | 1983-10-19 | Ici Plc | Chemical process |
| JPH0676343B2 (ja) | 1984-06-20 | 1994-09-28 | 株式会社トーケムプロダクツ | フッ素化芳香族化合物の新規な製法 |
| DE3814290A1 (de) | 1988-04-28 | 1989-11-09 | Basf Ag | Chinolinverbindungen und deren verwendung |
| US4847442A (en) * | 1988-07-18 | 1989-07-11 | Allied-Signal Inc. | Process for the preparation of difluorobenzenes |
| JPH0426651A (ja) | 1990-05-18 | 1992-01-29 | Asahi Glass Co Ltd | 3,4―ジフルオロベンゾイルフルオリドおよびその製造方法 |
| US6552231B2 (en) * | 2000-07-05 | 2003-04-22 | Sloss Industries Corporation | Method for making dimethyl sulfone from dimethyl sulfoxide and hydrogen peroxide |
| CN1204104C (zh) | 2003-06-06 | 2005-06-01 | 天津大学 | 2,3,5,6-四氟对甲基苄醇的制备方法 |
-
2006
- 2006-11-21 US US12/096,129 patent/US8017798B2/en not_active Expired - Fee Related
- 2006-11-21 CN CNA2006800453823A patent/CN101321719A/zh active Pending
- 2006-11-21 ES ES06833434T patent/ES2391784T3/es active Active
- 2006-11-21 WO PCT/JP2006/323630 patent/WO2007066532A1/ja not_active Ceased
- 2006-11-21 ZA ZA200804817A patent/ZA200804817B/xx unknown
- 2006-11-21 EP EP06833434A patent/EP1961729B1/en not_active Not-in-force
-
2008
- 2008-07-03 KR KR1020087016203A patent/KR101267159B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1961729B1 (en) | 2012-09-26 |
| KR101267159B1 (ko) | 2013-05-23 |
| ZA200804817B (en) | 2009-12-30 |
| EP1961729A1 (en) | 2008-08-27 |
| EP1961729A4 (en) | 2010-10-20 |
| US20090227810A1 (en) | 2009-09-10 |
| ES2391784T3 (es) | 2012-11-29 |
| US8017798B2 (en) | 2011-09-13 |
| WO2007066532A1 (ja) | 2007-06-14 |
| CN101321719A (zh) | 2008-12-10 |
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