PL2602247T3 - Sposób oczyszczania n-alkilo-podstawionych pirolidonów przez uwodornianie - Google Patents
Sposób oczyszczania n-alkilo-podstawionych pirolidonów przez uwodornianieInfo
- Publication number
- PL2602247T3 PL2602247T3 PL11192425T PL11192425T PL2602247T3 PL 2602247 T3 PL2602247 T3 PL 2602247T3 PL 11192425 T PL11192425 T PL 11192425T PL 11192425 T PL11192425 T PL 11192425T PL 2602247 T3 PL2602247 T3 PL 2602247T3
- Authority
- PL
- Poland
- Prior art keywords
- hydration
- purifying
- alkyl substituted
- substituted pyrrolidones
- pyrrolidones
- Prior art date
Links
- 230000036571 hydration Effects 0.000 title 1
- 238000006703 hydration reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 150000004040 pyrrolidinones Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member 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
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member 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
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
- C07D207/263—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
- C07D207/267—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to the ring nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D207/10—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members 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
- C07D207/12—Oxygen or sulfur atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyrrole Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11192425.4A EP2602247B1 (de) | 2011-12-07 | 2011-12-07 | Verfahren zur Reinigung von N-alkyl-substituierten Pyrrolidonen durch Hydrierung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL2602247T3 true PL2602247T3 (pl) | 2014-10-31 |
Family
ID=45218410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL11192425T PL2602247T3 (pl) | 2011-12-07 | 2011-12-07 | Sposób oczyszczania n-alkilo-podstawionych pirolidonów przez uwodornianie |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2602247B1 (pl) |
| JP (1) | JP6071502B2 (pl) |
| KR (1) | KR102028492B1 (pl) |
| CN (1) | CN103145599B (pl) |
| ES (1) | ES2476281T3 (pl) |
| PL (1) | PL2602247T3 (pl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2669316A1 (de) * | 2012-05-29 | 2013-12-04 | Basf Se | Verfahren zur Herstellung von Hochleistungsthermoplasten mit verbesserter Eigenfarbe |
| US9255069B2 (en) | 2012-11-22 | 2016-02-09 | Basf Se | Process for purifying N-alkylpyrrolidones |
| WO2014079720A1 (de) * | 2012-11-22 | 2014-05-30 | Basf Se | Verfahren zur reinigung von n-alkyl-pyrrolidonen |
| KR102109401B1 (ko) * | 2019-07-08 | 2020-05-12 | 재원산업 주식회사 | 폐 n-메틸-2-피롤리돈 혼합액의 정제방법 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4303334A1 (de) * | 1993-02-05 | 1994-08-11 | Basf Ag | Verfahren zur Herstellung von N-substituierten Pyrrolid-2-onen |
| JPH1171346A (ja) * | 1997-08-29 | 1999-03-16 | Tonen Corp | Ｎ−メチル−２−ピロリドンの精製方法 |
| US7199250B2 (en) * | 2002-12-20 | 2007-04-03 | Battelle Memorial Institute | Process for producing cyclic compounds |
| JP2007099690A (ja) * | 2005-10-05 | 2007-04-19 | Sumitomo Chemical Co Ltd | Ｎ−メチル−２−ピロリドンの精製方法。 |
| JP5471221B2 (ja) * | 2009-09-14 | 2014-04-16 | 三菱化学エンジニアリング株式会社 | Ｎｍｐの蒸留装置 |
-
2011
- 2011-12-07 PL PL11192425T patent/PL2602247T3/pl unknown
- 2011-12-07 EP EP11192425.4A patent/EP2602247B1/de not_active Not-in-force
- 2011-12-07 ES ES11192425.4T patent/ES2476281T3/es active Active
-
2012
- 2012-12-06 JP JP2012267462A patent/JP6071502B2/ja not_active Expired - Fee Related
- 2012-12-06 KR KR1020120140702A patent/KR102028492B1/ko not_active Expired - Fee Related
- 2012-12-07 CN CN201210524369.3A patent/CN103145599B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2476281T3 (es) | 2014-07-14 |
| JP6071502B2 (ja) | 2017-02-01 |
| JP2013119551A (ja) | 2013-06-17 |
| CN103145599A (zh) | 2013-06-12 |
| EP2602247A1 (de) | 2013-06-12 |
| KR20130064021A (ko) | 2013-06-17 |
| CN103145599B (zh) | 2016-05-25 |
| EP2602247B1 (de) | 2014-05-14 |
| KR102028492B1 (ko) | 2019-10-04 |
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