KR100516422B1 - 프탈라이드의 제조 방법 - Google Patents
프탈라이드의 제조 방법 Download PDFInfo
- Publication number
- KR100516422B1 KR100516422B1 KR10-2000-7002899A KR20007002899A KR100516422B1 KR 100516422 B1 KR100516422 B1 KR 100516422B1 KR 20007002899 A KR20007002899 A KR 20007002899A KR 100516422 B1 KR100516422 B1 KR 100516422B1
- Authority
- KR
- South Korea
- Prior art keywords
- phthalide
- electrolyte
- phthalic acid
- crystallization
- electrolyte solution
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
- C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/25—Reduction
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (3)
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 | ||
PCT/EP1998/005626 WO1999015514A1 (de) | 1997-09-19 | 1998-09-05 | Verfahren zur herstellung von phthaliden |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010024139A KR20010024139A (ko) | 2001-03-26 |
KR100516422B1 true KR100516422B1 (ko) | 2005-09-23 |
Family
ID=7842970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-7002899A KR100516422B1 (ko) | 1997-09-19 | 1998-09-05 | 프탈라이드의 제조 방법 |
Country Status (10)
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10058304A1 (de) * | 2000-11-24 | 2002-05-29 | Basf Ag | Verfahren zur Herstellung von alkoxylierten Carbonylverbindungen durch ein anodisches Oxidationsverfahren unter Nutzung der kathodischen Koppelreaktion zur organischen Synthese |
CN110088360A (zh) * | 2016-11-24 | 2019-08-02 | 阿凡田知识中心有限公司 | 方法 |
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 |
-
1997
- 1997-09-19 DE DE19741423A patent/DE19741423A1/de not_active Withdrawn
-
1998
- 1998-09-05 US US09/508,114 patent/US6315884B1/en not_active Expired - Fee Related
- 1998-09-05 JP JP2000512821A patent/JP2001517662A/ja active Pending
- 1998-09-05 DE DE59803768T patent/DE59803768D1/de not_active Expired - Fee Related
- 1998-09-05 WO PCT/EP1998/005626 patent/WO1999015514A1/de active IP Right Grant
- 1998-09-05 ES ES98948912T patent/ES2175793T3/es not_active Expired - Lifetime
- 1998-09-05 CN CNB988092298A patent/CN100338052C/zh not_active Expired - Fee Related
- 1998-09-05 CA CA002303985A patent/CA2303985C/en not_active Expired - Fee Related
- 1998-09-05 EP EP98948912A patent/EP1017688B1/de not_active Expired - Lifetime
- 1998-09-05 KR KR10-2000-7002899A patent/KR100516422B1/ko not_active IP Right Cessation
- 1998-09-18 IN IN2100MA1998 patent/IN187727B/en unknown
Also Published As
Publication number | Publication date |
---|---|
KR20010024139A (ko) | 2001-03-26 |
DE19741423A1 (de) | 1999-03-25 |
EP1017688A1 (de) | 2000-07-12 |
CA2303985C (en) | 2008-05-27 |
ES2175793T3 (es) | 2002-11-16 |
CN1270588A (zh) | 2000-10-18 |
IN187727B (US06559137-20030506-C00071.png) | 2002-06-15 |
EP1017688B1 (de) | 2002-04-10 |
WO1999015514A1 (de) | 1999-04-01 |
DE59803768D1 (de) | 2002-05-16 |
CA2303985A1 (en) | 1999-04-01 |
JP2001517662A (ja) | 2001-10-09 |
US6315884B1 (en) | 2001-11-13 |
CN100338052C (zh) | 2007-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20080911 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |