ES2136160T3 - Procedimiento de preparacion de eter bisimidas aromaticas. - Google Patents
Procedimiento de preparacion de eter bisimidas aromaticas.Info
- Publication number
- ES2136160T3 ES2136160T3 ES94300879T ES94300879T ES2136160T3 ES 2136160 T3 ES2136160 T3 ES 2136160T3 ES 94300879 T ES94300879 T ES 94300879T ES 94300879 T ES94300879 T ES 94300879T ES 2136160 T3 ES2136160 T3 ES 2136160T3
- Authority
- ES
- Spain
- Prior art keywords
- aromatic
- ether
- bisimides
- preparation
- eters
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000002360 preparation method Methods 0.000 title abstract 3
- -1 HYDROXY AROMATIC COMPOUND Chemical class 0.000 abstract 2
- 239000006227 byproduct Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 150000008378 aryl ethers Chemical class 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000012454 non-polar solvent Substances 0.000 abstract 1
- XKJCHHZQLQNZHY-UHFFFAOYSA-N phthalimide Chemical class C1=CC=C2C(=O)NC(=O)C2=C1 XKJCHHZQLQNZHY-UHFFFAOYSA-N 0.000 abstract 1
- 150000003254 radicals Chemical class 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/44—Iso-indoles; Hydrogenated iso-indoles
- C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Indole Compounds (AREA)
Abstract
SE PRESENTA UN METODO PARA LA PREPARACION DE BISIMIDAS DE ETERES AROMATICAS. LA MEZCLA OBTENIDA DE LA REACCION DE UNA FTALIMIDA SUSTITUIDA, MOSTRADA ABAJO, CON UNA SAL DE METAL DE UN COMPUESTO AROMATICO HIDROXI EN UN SOLVENTE NO POLAR SE EXTRAE CON DE UN 4% APROXIMADAMENTE A UN 6% EN PESO DE SOLUCION ACUOSA DE HIDROXIDO ALCALINO PARA RETIRAR LOS SUBPRODUCTOS DE LA REACCION Y ASI OBTENER UNA BISIMIDA DE ETER AROMATICA SUSTANCIALMENTE PURA. EL METODO ES PARTICULARMENTE UTIL PARA LA EXTRACCION DE LOS SUBPRODUCTOS DE BISIMIDA DE ETER AROMATICA DE UN PROCESO CONTINUO DE PREPARACION DE BISIMIDAS DE ETERES AROMATICAS, EN LA QUE R1 ES HIDROGENO, UN RADICAL ALKILO QUE TIENE DE 1 A 8 ATOMOS DE CARBONO O UN RADICAL ARILO QUE TIENE DE 6 A 13 ATOMOS DE CARBONO Y X1 ES UN RADICAL NITRO O HALO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/018,993 US5359084A (en) | 1993-02-18 | 1993-02-18 | Method of preparing aromatic ether bisimides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2136160T3 true ES2136160T3 (es) | 1999-11-16 |
Family
ID=21790843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES94300879T Expired - Lifetime ES2136160T3 (es) | 1993-02-18 | 1994-02-07 | Procedimiento de preparacion de eter bisimidas aromaticas. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5359084A (es) |
| EP (1) | EP0611764B1 (es) |
| JP (1) | JP3179649B2 (es) |
| DE (1) | DE69420755T2 (es) |
| ES (1) | ES2136160T3 (es) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6576770B1 (en) | 2001-12-05 | 2003-06-10 | General Electric Company | Preparation of substituted phthalic anhydrides and substituted phthalimides |
| US6528663B1 (en) | 2001-12-05 | 2003-03-04 | General Electric Company | Methods for the preparation of 4-chlorophthalic anhydride |
| US6498224B1 (en) | 2001-12-05 | 2002-12-24 | General Electric Company | Methods for the preparation poly(etherimide)s |
| US6881815B2 (en) * | 2002-09-25 | 2005-04-19 | General Electric Company | Method for the preparation poly(etherimide)s |
| WO2006017787A2 (en) * | 2004-08-06 | 2006-02-16 | Grain Processing Corporation | Tablet coating composition |
| US7408070B2 (en) | 2005-09-23 | 2008-08-05 | Sabic Innovative Plastics Ip B.V. | Method for purifying bisimides |
| US8080671B2 (en) * | 2008-05-23 | 2011-12-20 | Sabic Innovative Plastics Ip B.V. | Production of low color polyetherimides |
| WO2017189293A1 (en) | 2016-04-27 | 2017-11-02 | Sabic Global Technologies B.V. | Method for isolation of a dianhydride and dianhydrides prepared by the method |
| CN112020488A (zh) | 2018-05-07 | 2020-12-01 | 沙特基础工业全球技术有限公司 | 用于分离芳族二酐的方法和由该方法制备的芳族二酐 |
| WO2019222077A1 (en) | 2018-05-14 | 2019-11-21 | Sabic Global Technologies B.V. | Method for isolation of a dianhydride and dianhydrides prepared by the method |
| EP3802506B1 (en) | 2018-06-04 | 2022-06-08 | SHPP Global Technologies B.V. | Method for producing an aromatic dianhydride |
| WO2019245898A1 (en) | 2018-06-18 | 2019-12-26 | Sabic Global Technologies B.V. | Method for isolation of an aromatic dianhydride and aromatic dianhydrides prepared by the method |
| CN110218173B (zh) * | 2019-06-18 | 2020-11-20 | 万华化学集团股份有限公司 | 一种棒状双酚a型二醚二酞酰亚胺的制备方法 |
| CN115835907A (zh) | 2020-05-22 | 2023-03-21 | 安力高医药股份有限公司 | 用于靶向pd-l1的方法和组合物 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3879428A (en) * | 1973-03-30 | 1975-04-22 | Gen Electric | Method for making aromatic bis(ether anhydride)s |
| US3852242A (en) * | 1973-12-03 | 1974-12-03 | Gen Electric | Method for making polyetherimide |
| US4048190A (en) * | 1976-02-17 | 1977-09-13 | General Electric Company | Preparation of bisphenol-A bisimides |
| US4017511A (en) * | 1976-03-24 | 1977-04-12 | General Electric Company | Preparation of aromatic bisimides |
| US3992407A (en) * | 1976-04-14 | 1976-11-16 | General Electric Company | Preparation of aromatic bisimides |
| US4054577A (en) * | 1976-05-06 | 1977-10-18 | General Electric Company | Preparation of aromatic bisimides |
| US4273712A (en) * | 1979-05-09 | 1981-06-16 | General Electric Company | Method for making aromatic ether imides |
| US4257953A (en) * | 1979-05-09 | 1981-03-24 | General Electric Company | Method for making bisphenoxide salts and bisimides derived therefrom |
| US4202993A (en) * | 1979-05-09 | 1980-05-13 | General Electric Company | Method for making substantially anhydrous alkali metal bisphenol salts |
| US4247464A (en) * | 1979-10-01 | 1981-01-27 | General Electric Company | Liquid extraction method for recovering aromatic bisimides |
| DD254303A3 (de) * | 1982-03-01 | 1988-02-24 | Nii Chimpolimer | Verfahren zur gewinnung von phthalimiden der alkalimetalle |
| US4476309A (en) * | 1983-03-21 | 1984-10-09 | General Electric Company | Method for making aromatic etherimides |
| US4520204A (en) * | 1983-04-25 | 1985-05-28 | General Electric Company | Method for preparation of aromatic ether imides and for catalyst recovery therein |
| US4554357A (en) * | 1983-08-29 | 1985-11-19 | General Electric Company | Bis-quaternary salts as phase transfer catalysts for aromatic ether imide preparation |
| US5068353A (en) * | 1986-12-31 | 1991-11-26 | General Electric Company | Synthesis of aromatic bis(ether phthalimide) compounds |
| US4950727A (en) * | 1988-01-20 | 1990-08-21 | General Electric Company | Spiro(bis)indane polyamide and polyimide copolysiloxanes and method of preparation |
| US5032451A (en) * | 1989-05-30 | 1991-07-16 | Shell Oil Company | Bisbenzocyclobutene/bisimide compositions |
-
1993
- 1993-02-18 US US08/018,993 patent/US5359084A/en not_active Expired - Lifetime
-
1994
- 1994-02-07 ES ES94300879T patent/ES2136160T3/es not_active Expired - Lifetime
- 1994-02-07 DE DE69420755T patent/DE69420755T2/de not_active Expired - Lifetime
- 1994-02-07 EP EP94300879A patent/EP0611764B1/en not_active Expired - Lifetime
- 1994-02-17 JP JP02004694A patent/JP3179649B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5359084A (en) | 1994-10-25 |
| EP0611764A1 (en) | 1994-08-24 |
| EP0611764B1 (en) | 1999-09-22 |
| DE69420755D1 (de) | 1999-10-28 |
| DE69420755T2 (de) | 2000-04-27 |
| JPH072771A (ja) | 1995-01-06 |
| JP3179649B2 (ja) | 2001-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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