ATE356132T1 - Verfahren zur reinigung von thiophenen - Google Patents
Verfahren zur reinigung von thiophenenInfo
- Publication number
- ATE356132T1 ATE356132T1 AT04021686T AT04021686T ATE356132T1 AT E356132 T1 ATE356132 T1 AT E356132T1 AT 04021686 T AT04021686 T AT 04021686T AT 04021686 T AT04021686 T AT 04021686T AT E356132 T1 ATE356132 T1 AT E356132T1
- Authority
- AT
- Austria
- Prior art keywords
- solvent
- optionally
- mixture
- solution
- cooled
- Prior art date
Links
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 title abstract 3
- 229930192474 thiophene Natural products 0.000 title abstract 3
- 239000002904 solvent Substances 0.000 abstract 4
- 238000001816 cooling Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 230000001376 precipitating effect Effects 0.000 abstract 2
- 238000000746 purification Methods 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 239000011877 solvent mixture Substances 0.000 abstract 2
- 150000003577 thiophenes Chemical class 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000004430 oxygen atom Chemical group O* 0.000 abstract 1
- 125000004434 sulfur atom Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D495/06—Peri-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D495/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/14—Radicals substituted by singly bound hetero atoms other than halogen
- C07D333/16—Radicals substituted by singly bound hetero atoms other than halogen by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom 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
- C07D333/30—Hetero atoms other than halogen
- C07D333/32—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G61/12—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
- C08G61/122—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides
- C08G61/123—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds
- C08G61/126—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds with a five-membered ring containing one sulfur atom in the ring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/48—Conductive polymers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- H05K3/423—Plated through-holes or plated via connections characterised by electroplating method
- H05K3/424—Plated through-holes or plated via connections characterised by electroplating method by direct electroplating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/13—Energy storage using capacitors
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Cephalosporin Compounds (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10343873A DE10343873A1 (de) | 2003-09-23 | 2003-09-23 | Verfahren zur Reinigung von Thiophenen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE356132T1 true ATE356132T1 (de) | 2007-03-15 |
Family
ID=34177890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04021686T ATE356132T1 (de) | 2003-09-23 | 2004-09-13 | Verfahren zur reinigung von thiophenen |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US20050065352A1 (https=) |
| EP (1) | EP1518859B1 (https=) |
| JP (1) | JP4843207B2 (https=) |
| KR (1) | KR20050030118A (https=) |
| CN (1) | CN1616451B (https=) |
| AT (1) | ATE356132T1 (https=) |
| CA (1) | CA2482113A1 (https=) |
| DE (2) | DE10343873A1 (https=) |
| DK (1) | DK1518859T3 (https=) |
| ES (1) | ES2283917T3 (https=) |
| MX (1) | MXPA04009161A (https=) |
| PT (1) | PT1518859E (https=) |
| RU (1) | RU2379310C2 (https=) |
| TW (1) | TWI330182B (https=) |
Families Citing this family (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004029128A2 (en) | 2002-09-24 | 2004-04-08 | E.I. Du Pont De Nemours And Company | Water dispersible polythiophenes made with polymeric acid colloids |
| CA2499364A1 (en) | 2002-09-24 | 2004-04-08 | E. I. Du Pont De Nemours And Company | Water dispersible polyanilines made with polymeric acid colloids for electronics applications |
| US7390438B2 (en) | 2003-04-22 | 2008-06-24 | E.I. Du Pont De Nemours And Company | Water dispersible substituted polydioxythiophenes made with fluorinated polymeric sulfonic acid colloids |
| US7351358B2 (en) | 2004-03-17 | 2008-04-01 | E.I. Du Pont De Nemours And Company | Water dispersible polypyrroles made with polymeric acid colloids for electronics applications |
| KR101334442B1 (ko) * | 2004-12-30 | 2013-12-02 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 유도화된 3,4-알킬렌디옥시티오펜 단량체, 그의 제조 방법,및 그의 용도 |
| TW200639230A (en) * | 2004-12-30 | 2006-11-16 | Du Pont | Electrically conductive polymers |
| EP1897096A4 (en) | 2005-06-28 | 2009-08-12 | Du Pont | TRANSPARENT LADDER WITH HIGH WORKING FUNCTION |
| US8049205B2 (en) * | 2006-04-06 | 2011-11-01 | Xerox Corporation | Poly(alkynylthiophene)s and electronic devices generated therefrom |
| DE102006020744A1 (de) * | 2006-05-04 | 2007-11-08 | H. C. Starck Gmbh & Co. Kg | Verfahren zur Stabilisierung von Thiophenderivaten |
| US8153029B2 (en) | 2006-12-28 | 2012-04-10 | E.I. Du Pont De Nemours And Company | Laser (230NM) ablatable compositions of electrically conducting polymers made with a perfluoropolymeric acid applications thereof |
| US20080191172A1 (en) | 2006-12-29 | 2008-08-14 | Che-Hsiung Hsu | High work-function and high conductivity compositions of electrically conducting polymers |
| DE102007052522A1 (de) * | 2007-11-01 | 2009-05-07 | H.C. Starck Gmbh | Verfahren zur Beschichtung von unpolaren Polyaromaten enthaltenden Schichten |
| US8094434B2 (en) | 2008-04-01 | 2012-01-10 | Avx Corporation | Hermetically sealed capacitor assembly |
| JP2009256276A (ja) * | 2008-04-21 | 2009-11-05 | Tayca Corp | ３，４−アルキレンジオキシチオフェンの製造方法 |
| US8194395B2 (en) | 2009-10-08 | 2012-06-05 | Avx Corporation | Hermetically sealed capacitor assembly |
| US8279584B2 (en) | 2010-08-12 | 2012-10-02 | Avx Corporation | Solid electrolytic capacitor assembly |
| US8824122B2 (en) | 2010-11-01 | 2014-09-02 | Avx Corporation | Solid electrolytic capacitor for use in high voltage and high temperature applications |
| US8848342B2 (en) | 2010-11-29 | 2014-09-30 | Avx Corporation | Multi-layered conductive polymer coatings for use in high voltage solid electrolytic capacitors |
| US8576543B2 (en) | 2010-12-14 | 2013-11-05 | Avx Corporation | Solid electrolytic capacitor containing a poly(3,4-ethylenedioxythiophene) quaternary onium salt |
| US8493713B2 (en) | 2010-12-14 | 2013-07-23 | Avx Corporation | Conductive coating for use in electrolytic capacitors |
| JP5745881B2 (ja) * | 2011-02-14 | 2015-07-08 | テイカ株式会社 | 固体電解コンデンサ |
| US8451588B2 (en) | 2011-03-11 | 2013-05-28 | Avx Corporation | Solid electrolytic capacitor containing a conductive coating formed from a colloidal dispersion |
| US9767964B2 (en) | 2011-04-07 | 2017-09-19 | Avx Corporation | Multi-anode solid electrolytic capacitor assembly |
| US8947857B2 (en) | 2011-04-07 | 2015-02-03 | Avx Corporation | Manganese oxide capacitor for use in extreme environments |
| US8379372B2 (en) | 2011-04-07 | 2013-02-19 | Avx Corporation | Housing configuration for a solid electrolytic capacitor |
| US8300387B1 (en) | 2011-04-07 | 2012-10-30 | Avx Corporation | Hermetically sealed electrolytic capacitor with enhanced mechanical stability |
| DE102013101443B4 (de) | 2012-03-01 | 2025-05-28 | KYOCERA AVX Components Corporation (n. d. Ges. d. Staates Delaware) | Verfahren zum Ausbilden eines Ultrahochspannungs-Festelektrolytkondensators |
| US8971019B2 (en) | 2012-03-16 | 2015-03-03 | Avx Corporation | Wet capacitor cathode containing an alkyl-substituted poly(3,4-ethylenedioxythiophene) |
| JP2013219362A (ja) | 2012-04-11 | 2013-10-24 | Avx Corp | 過酷な条件下で強化された機械的安定性を有する固体電解コンデンサ |
| JP5933397B2 (ja) | 2012-08-30 | 2016-06-08 | エイヴィーエックス コーポレイション | 固体電解コンデンサの製造方法および固体電解コンデンサ |
| US9324503B2 (en) | 2013-03-15 | 2016-04-26 | Avx Corporation | Solid electrolytic capacitor |
| US9824826B2 (en) | 2013-05-13 | 2017-11-21 | Avx Corporation | Solid electrolytic capacitor containing conductive polymer particles |
| GB2514486B (en) | 2013-05-13 | 2018-08-29 | Avx Corp | Solid electrolytic capacitor containing a pre-coat layer |
| US9472350B2 (en) | 2013-05-13 | 2016-10-18 | Avx Corporation | Solid electrolytic capacitor containing a multi-layered adhesion coating |
| FR3005894B1 (fr) * | 2013-05-23 | 2020-12-25 | Centre Nat Rech Scient | Materiau superoleophobe et/ou superhydrophobe, son procede de preparation et ses applications |
| US9754730B2 (en) | 2015-03-13 | 2017-09-05 | Avx Corporation | Low profile multi-anode assembly in cylindrical housing |
| US9928963B2 (en) | 2015-03-13 | 2018-03-27 | Avx Corporation | Thermally conductive encapsulant material for a capacitor assembly |
| US10297393B2 (en) | 2015-03-13 | 2019-05-21 | Avx Corporation | Ultrahigh voltage capacitor assembly |
| US10014108B2 (en) | 2015-03-13 | 2018-07-03 | Avx Corporation | Low profile multi-anode assembly |
| US10431389B2 (en) | 2016-11-14 | 2019-10-01 | Avx Corporation | Solid electrolytic capacitor for high voltage environments |
| EP3834217A4 (en) | 2018-08-10 | 2022-05-11 | KYOCERA AVX Components Corporation | SOLID ELECTROLYTE CAPACITOR WITH INTRINSICALLY CONDUCTIVE POLYMER |
| JP7426986B2 (ja) | 2018-08-10 | 2024-02-02 | キョーセラ・エイブイエックス・コンポーネンツ・コーポレーション | ポリアニリンを含む固体電解キャパシタ |
| US11081288B1 (en) | 2018-08-10 | 2021-08-03 | Avx Corporation | Solid electrolytic capacitor having a reduced anomalous charging characteristic |
| US11114250B2 (en) | 2018-08-10 | 2021-09-07 | Avx Corporation | Solid electrolytic capacitor formed from conductive polymer particles |
| US11380492B1 (en) | 2018-12-11 | 2022-07-05 | KYOCERA AVX Components Corporation | Solid electrolytic capacitor |
| CN113196429A (zh) | 2018-12-11 | 2021-07-30 | 阿维科斯公司 | 含有本征导电聚合物的固体电解电容器 |
| KR102734046B1 (ko) | 2019-05-17 | 2024-11-25 | 교세라 에이브이엑스 컴포넌츠 코포레이션 | 고체 전해질 커패시터 |
| CN114521278A (zh) | 2019-09-18 | 2022-05-20 | 京瓷Avx元器件公司 | 用于高电压下使用的固体电解电容器 |
| WO2021119088A1 (en) | 2019-12-10 | 2021-06-17 | Avx Corporation | Tantalum capacitor with increased stability |
| DE112020006028T5 (de) | 2019-12-10 | 2022-10-06 | KYOCERA AVX Components Corporation | Festelektrolytkondensator, der eine Vorbeschichtung und ein intrinsisch leitfähiges Polymer enthält |
| US11756742B1 (en) | 2019-12-10 | 2023-09-12 | KYOCERA AVX Components Corporation | Tantalum capacitor with improved leakage current stability at high temperatures |
| US11763998B1 (en) | 2020-06-03 | 2023-09-19 | KYOCERA AVX Components Corporation | Solid electrolytic capacitor |
| US11631548B2 (en) | 2020-06-08 | 2023-04-18 | KYOCERA AVX Components Corporation | Solid electrolytic capacitor containing a moisture barrier |
| CN116003431B (zh) * | 2022-12-23 | 2025-10-03 | 广东华鸿科技有限公司 | 一种高纯度3,4-乙烯二氧噻吩的提纯方法及其应用 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06104635B2 (ja) * | 1986-03-31 | 1994-12-21 | 住金化工株式会社 | メチルナフタレンの精製方法 |
| DE3843412A1 (de) * | 1988-04-22 | 1990-06-28 | Bayer Ag | Neue polythiophene, verfahren zu ihrer herstellung und ihre verwendung |
| WO1997041577A1 (en) * | 1996-04-26 | 1997-11-06 | Nippon Chemi-Con Corporation | Solid electrolyte capacitor and its manufacture |
| FR2774984B1 (fr) * | 1998-02-18 | 2000-03-24 | Atochem Elf Sa | Purification du thiophene |
| DE19822075C2 (de) * | 1998-05-16 | 2002-03-21 | Enthone Gmbh | Verfahren zur metallischen Beschichtung von Substraten |
| NO314525B1 (no) * | 1999-04-22 | 2003-03-31 | Thin Film Electronics Asa | Fremgangsmåte ved fremstillingen av organiske halvledende innretninger i tynnfilm |
| DE10016723A1 (de) * | 2000-04-04 | 2001-10-11 | Bayer Ag | Verfahren zur Herstellung von Dialkoxythiophenen und Alkylendioxythiophenen |
| US7094865B2 (en) * | 2001-03-29 | 2006-08-22 | Agfa Gevaert | Thiophenes and polymers derived therefrom |
| DE60201828T2 (de) * | 2001-03-29 | 2005-12-08 | Agfa-Gevaert | Thiophene und davon abgeleitete polymere |
| DE10133927A1 (de) * | 2001-07-12 | 2003-01-23 | Bayer Ag | Benzodioxinothiophene, deren Herstellung und Verwendung |
| EP1321483A1 (en) * | 2001-12-20 | 2003-06-25 | Agfa-Gevaert | 3,4-alkylenedioxythiophene compounds and polymers thereof |
| EP1323763A1 (en) * | 2001-12-20 | 2003-07-02 | Agfa-Gevaert | 3,4-Alkylenedioxy-thiophene copolymers |
| KR100525977B1 (ko) * | 2002-11-19 | 2005-11-03 | 나노캠텍주식회사 | 3,4-알킬렌디옥시티오펜 및 3,4-디알콕시티오펜의 제조방법 |
-
2003
- 2003-09-23 DE DE10343873A patent/DE10343873A1/de not_active Withdrawn
-
2004
- 2004-09-13 AT AT04021686T patent/ATE356132T1/de active
- 2004-09-13 PT PT04021686T patent/PT1518859E/pt unknown
- 2004-09-13 DK DK04021686T patent/DK1518859T3/da active
- 2004-09-13 EP EP04021686A patent/EP1518859B1/de not_active Expired - Lifetime
- 2004-09-13 ES ES04021686T patent/ES2283917T3/es not_active Expired - Lifetime
- 2004-09-13 DE DE502004003113T patent/DE502004003113D1/de not_active Expired - Lifetime
- 2004-09-16 US US10/942,409 patent/US20050065352A1/en not_active Abandoned
- 2004-09-20 CA CA002482113A patent/CA2482113A1/en not_active Abandoned
- 2004-09-21 MX MXPA04009161A patent/MXPA04009161A/es active IP Right Grant
- 2004-09-22 TW TW093128646A patent/TWI330182B/zh not_active IP Right Cessation
- 2004-09-22 RU RU2004127972/04A patent/RU2379310C2/ru not_active IP Right Cessation
- 2004-09-22 KR KR1020040075769A patent/KR20050030118A/ko not_active Abandoned
- 2004-09-23 CN CN2004100798446A patent/CN1616451B/zh not_active Expired - Fee Related
- 2004-09-24 JP JP2004277053A patent/JP4843207B2/ja not_active Expired - Fee Related
-
2009
- 2009-07-07 US US12/498,739 patent/US7994345B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2283917T3 (es) | 2007-11-01 |
| JP2005097305A (ja) | 2005-04-14 |
| EP1518859A1 (de) | 2005-03-30 |
| DE10343873A1 (de) | 2005-04-21 |
| TW200526617A (en) | 2005-08-16 |
| US7994345B2 (en) | 2011-08-09 |
| MXPA04009161A (es) | 2005-04-05 |
| RU2379310C2 (ru) | 2010-01-20 |
| CA2482113A1 (en) | 2005-03-23 |
| CN1616451A (zh) | 2005-05-18 |
| US20090318710A1 (en) | 2009-12-24 |
| EP1518859B1 (de) | 2007-03-07 |
| DK1518859T3 (da) | 2007-05-07 |
| PT1518859E (pt) | 2007-05-31 |
| US20050065352A1 (en) | 2005-03-24 |
| DE502004003113D1 (de) | 2007-04-19 |
| JP4843207B2 (ja) | 2011-12-21 |
| TWI330182B (en) | 2010-09-11 |
| KR20050030118A (ko) | 2005-03-29 |
| RU2004127972A (ru) | 2006-03-10 |
| CN1616451B (zh) | 2011-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE356132T1 (de) | Verfahren zur reinigung von thiophenen | |
| EP1462447A3 (en) | Method for the preparation of pure citalopram | |
| ATE393245T1 (de) | Verfahren zur reinigung eines schmelzflüssigen metalls | |
| DE50003722D1 (de) | Verfahren und vorrichtung zur reinigung von stoffen mittels kristallisation | |
| ATE375338T1 (de) | Verfahren zur aufreinigung von lanzoprazol | |
| MA29690B1 (fr) | Procede de preparation de la 4beta-amino-4'-demethyl-4-desoxypodophyllotoxine | |
| ATE499345T1 (de) | Verfahren zur aufreinigung von montelukast | |
| JP2004521875A5 (https=) | ||
| EP1460997A4 (en) | METHODS OF PURIFYING LEVOFLOXACIN | |
| FI20041056A7 (fi) | Menetelmä orgaanisten ja epäorgaanisten aineosien talteenottamiseksi jätevirrasta | |
| ATE461170T1 (de) | Verfahren zur herstellung von bicalutamid und verfahren zur aufreinigung von zwischenprodukten dafür | |
| US6028192A (en) | Process for the preparation of diacylimides | |
| ATE378289T1 (de) | Verfahren und vorrichtung zur herstellung von blöcken aus halbleitermaterial | |
| DK1883623T3 (da) | Fremgangsmåde til isolering af methylglycinnitril-N,N-diacetonitril fra en vandig råblanding | |
| US10253021B2 (en) | Method for producing benzoxazole compound | |
| EP0854135B1 (en) | Process for preparing 2-cyanobiphenyl compound | |
| BR9902279A (pt) | Método de purificação de precursores ésteres de carbazol do ácido 9-cloro-alfa-metil-carbazol-2-acético | |
| ATE450487T1 (de) | Verfahren zur trennung und reinigung von 2,6- dimethylnaphthalin | |
| DE60233541D1 (de) | Verfahren zur Reinigung von 5'-geschützten 2'-Deoxypurin Nukleosiden | |
| DK1024131T3 (da) | Fremgangsmåde til fremstilling af 2,3,5-trimethylhydroquinondiestere | |
| CN106966914B (zh) | 一种5-溴-4-氯-2-氨基苯乙酮的制备方法 | |
| TW200508204A (en) | Process | |
| BRPI0413896A (pt) | processo de purificação | |
| ATE445605T1 (de) | Neues verfahren zur herstellung von 3-fluorierten chinolinen | |
| JP2002037771A (ja) | 光学活性ジオキソピロリジン誘導体の光学分割方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEIH | Change in the person of patent owner | ||
| EEIH | Change in the person of patent owner |