JP2001517663A5 - - Google Patents
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- Publication number
- JP2001517663A5 JP2001517663A5 JP2000512822A JP2000512822A JP2001517663A5 JP 2001517663 A5 JP2001517663 A5 JP 2001517663A5 JP 2000512822 A JP2000512822 A JP 2000512822A JP 2000512822 A JP2000512822 A JP 2000512822A JP 2001517663 A5 JP2001517663 A5 JP 2001517663A5
- Authority
- JP
- Japan
- Prior art keywords
- reaction mixture
- phthalide
- crystallization
- recovery method
- recovery
- 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
- WNZQDUSMALZDQF-UHFFFAOYSA-N 2-benzofuran-1(3H)-one Chemical compound C1=CC=C2C(=O)OCC2=C1 WNZQDUSMALZDQF-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 239000011541 reaction mixture Substances 0.000 description 9
- 238000011084 recovery Methods 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 150000003021 phthalic acid derivatives Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001640 fractional crystallisation Methods 0.000 description 1
- 238000009905 homogeneous catalytic hydrogenation reaction Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19741423A DE19741423A1 (de) | 1997-09-19 | 1997-09-19 | Verfahren zur Herstellung von Phthaliden |
| DE19741423.0 | 1997-09-19 | ||
| DE1997145579 DE19745579A1 (de) | 1997-10-15 | 1997-10-15 | Verfahren zur Reinigung von Phthaliden |
| DE19745579.4 | 1997-10-15 | ||
| PCT/EP1998/005983 WO1999015515A1 (de) | 1997-09-19 | 1998-09-18 | Verfahren zur reinigung von phthaliden |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001517663A JP2001517663A (ja) | 2001-10-09 |
| JP2001517663A5 true JP2001517663A5 (enExample) | 2006-01-05 |
| JP4297608B2 JP4297608B2 (ja) | 2009-07-15 |
Family
ID=26040142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000512822A Expired - Fee Related JP4297608B2 (ja) | 1997-09-19 | 1998-09-18 | フタリドの精製 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6362347B1 (enExample) |
| EP (1) | EP1017689B1 (enExample) |
| JP (1) | JP4297608B2 (enExample) |
| KR (1) | KR100549132B1 (enExample) |
| CN (1) | CN1280282C (enExample) |
| AR (1) | AR018507A1 (enExample) |
| BR (1) | BR9812248A (enExample) |
| CA (1) | CA2303876C (enExample) |
| CO (1) | CO5100970A1 (enExample) |
| DE (1) | DE59807489D1 (enExample) |
| ES (1) | ES2194355T3 (enExample) |
| HU (1) | HUP0003490A3 (enExample) |
| IL (1) | IL135046A0 (enExample) |
| WO (1) | WO1999015515A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016146753A1 (en) * | 2015-03-17 | 2016-09-22 | Purac Biochem Bv | Method for manufacturing furan-2,5-dicarboxylic acid (fdca) from a salt solution |
| EP3545120A1 (en) * | 2016-11-24 | 2019-10-02 | Avantium Knowledge Centre B.v. | Process for treating a furan-2,5-dicarboxylic acid composition |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2510920A1 (de) * | 1975-03-13 | 1976-09-30 | Basf Ag | Verfahren zur elektrochemischen herstellung von phthalid |
| DE19618854A1 (de) * | 1996-05-10 | 1997-11-13 | Basf Ag | Verfahren zur Herstellung von Phthaliden |
-
1998
- 1998-09-17 AR ARP980104620A patent/AR018507A1/es unknown
- 1998-09-18 ES ES98951436T patent/ES2194355T3/es not_active Expired - Lifetime
- 1998-09-18 CN CNB988112590A patent/CN1280282C/zh not_active Expired - Fee Related
- 1998-09-18 CA CA002303876A patent/CA2303876C/en not_active Expired - Fee Related
- 1998-09-18 EP EP98951436A patent/EP1017689B1/de not_active Expired - Lifetime
- 1998-09-18 HU HU0003490A patent/HUP0003490A3/hu unknown
- 1998-09-18 CO CO98054043A patent/CO5100970A1/es unknown
- 1998-09-18 IL IL13504698A patent/IL135046A0/xx unknown
- 1998-09-18 KR KR1020007002906A patent/KR100549132B1/ko not_active Expired - Fee Related
- 1998-09-18 DE DE59807489T patent/DE59807489D1/de not_active Expired - Fee Related
- 1998-09-18 WO PCT/EP1998/005983 patent/WO1999015515A1/de not_active Ceased
- 1998-09-18 JP JP2000512822A patent/JP4297608B2/ja not_active Expired - Fee Related
- 1998-09-18 BR BR9812248-7A patent/BR9812248A/pt not_active IP Right Cessation
- 1998-09-18 US US09/508,619 patent/US6362347B1/en not_active Expired - Fee Related
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