CN1422243A - 氧化相应的硝基甲苯、硝基苯甲醇、酯及/或醚生产取代硝基苯甲酸的方法 - Google Patents
氧化相应的硝基甲苯、硝基苯甲醇、酯及/或醚生产取代硝基苯甲酸的方法 Download PDFInfo
- Publication number
- CN1422243A CN1422243A CN01807893A CN01807893A CN1422243A CN 1422243 A CN1422243 A CN 1422243A CN 01807893 A CN01807893 A CN 01807893A CN 01807893 A CN01807893 A CN 01807893A CN 1422243 A CN1422243 A CN 1422243A
- Authority
- CN
- China
- Prior art keywords
- general formula
- chemical general
- nitro
- nitric acid
- compound
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
- C07C303/22—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof from sulfonic acids, by reactions not involving the formation of sulfo or halosulfonyl groups; from sulfonic halides by reactions not involving the formation of halosulfonyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
实施例 | 时间[时] | 溶液中反应物含量[重量%] |
1(对照) | 02,5517 | 371350,7 |
2(对照) | 0245 | 371130,8 |
3 | 3,36,71014 | 0,481,312,110,14 |
4 | 24681016 | 4,653,6933,53,60,64 |
5 | 24681016 | 2,622,062,382,552,830,22 |
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10018048.5 | 2000-04-12 | ||
DE10018048A DE10018048C1 (de) | 2000-04-12 | 2000-04-12 | Verfahren zur Herstellung von substituierten Nitro-benzoesäuren durch Oxidation der korrespondierenden Nitro-toluole, Nitro-benzylalkohole, -ester und/oder -ether |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1422243A true CN1422243A (zh) | 2003-06-04 |
CN1196669C CN1196669C (zh) | 2005-04-13 |
Family
ID=7638417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018078931A Expired - Fee Related CN1196669C (zh) | 2000-04-12 | 2001-03-30 | 氧化相应的硝基甲苯、硝基苯甲醇、酯及/或醚生产取代硝基苯甲酸的方法 |
Country Status (7)
Country | Link |
---|---|
US (3) | US20040039227A1 (zh) |
EP (1) | EP1274672B1 (zh) |
CN (1) | CN1196669C (zh) |
AT (1) | ATE260885T1 (zh) |
AU (1) | AU2001248367A1 (zh) |
DE (2) | DE10018048C1 (zh) |
WO (1) | WO2001079151A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100434175C (zh) * | 2006-10-17 | 2008-11-19 | 郑州大学 | 一种催化剂及其在合成4-硝基-3-甲基苯甲酸反应中的应用 |
CN104356000A (zh) * | 2014-11-18 | 2015-02-18 | 吴江梅堰三友染料化工有限公司 | 一种3-硝基-4-甲氧基苯甲酸的制备方法 |
CN113755867A (zh) * | 2021-09-29 | 2021-12-07 | 安徽丰乐农化有限责任公司 | 一种2-羧基-5-硝基苯磺酸的电化学合成方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB705195A (en) | 1950-06-12 | 1954-03-10 | Bofors Ab | Improvements relating to the oxidation of substituted cyclic compounds |
FR1161041A (fr) | 1955-12-22 | 1958-08-19 | Kodak Pathe | Nouveaux macropolymères linéaires, procédé pour leur préparation et leurs applications |
DE1096892B (de) * | 1959-06-23 | 1961-01-12 | Degussa | Verfahren zur Herstellung von 2-Nitro-4-fluor- und 4-Nitro-2-fluorbenzoesaeure |
GB1068535A (en) | 1964-04-24 | 1967-05-10 | Vni Khim Farmatsevtichesky I | Method of producing p-and m- nitrobenzoic acids |
SU1421733A1 (ru) * | 1986-09-25 | 1988-09-07 | Предприятие П/Я В-8469 | Непрерывный способ получени п-нитробензойной кислоты |
CN1104626A (zh) * | 1993-12-29 | 1995-07-05 | 王旗 | 芳香羧酸的制备方法 |
HU214022B (en) * | 1995-09-28 | 1997-12-29 | Nitrokemia Rt | Process for producing high-purity 4-nitrobenzoic acid |
DE19749723A1 (de) * | 1997-11-11 | 1999-05-12 | Bayer Ag | Verfahren zur Herstellung von 4-Nitro-2-sulfo-benzoesäure |
DE19927408A1 (de) | 1999-06-16 | 2000-12-21 | Bayer Ag | Verfahren zur Herstellung von 2-Halo-6-nitrobenzoesäuren |
-
2000
- 2000-04-12 DE DE10018048A patent/DE10018048C1/de not_active Expired - Fee Related
-
2001
- 2001-03-30 US US10/257,062 patent/US20040039227A1/en active Granted
- 2001-03-30 AU AU2001248367A patent/AU2001248367A1/en not_active Abandoned
- 2001-03-30 US US10/257,062 patent/US6900349B2/en not_active Expired - Fee Related
- 2001-03-30 WO PCT/EP2001/003667 patent/WO2001079151A1/de active IP Right Grant
- 2001-03-30 AT AT01921367T patent/ATE260885T1/de not_active IP Right Cessation
- 2001-03-30 DE DE50101616T patent/DE50101616D1/de not_active Expired - Lifetime
- 2001-03-30 EP EP01921367A patent/EP1274672B1/de not_active Expired - Lifetime
- 2001-03-30 CN CNB018078931A patent/CN1196669C/zh not_active Expired - Fee Related
-
2005
- 2005-03-17 US US11/083,746 patent/US7094923B2/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100434175C (zh) * | 2006-10-17 | 2008-11-19 | 郑州大学 | 一种催化剂及其在合成4-硝基-3-甲基苯甲酸反应中的应用 |
CN104356000A (zh) * | 2014-11-18 | 2015-02-18 | 吴江梅堰三友染料化工有限公司 | 一种3-硝基-4-甲氧基苯甲酸的制备方法 |
CN104356000B (zh) * | 2014-11-18 | 2016-09-28 | 响水恒利达科技化工有限公司 | 一种3-硝基-4-甲氧基苯甲酸的制备方法 |
CN113755867A (zh) * | 2021-09-29 | 2021-12-07 | 安徽丰乐农化有限责任公司 | 一种2-羧基-5-硝基苯磺酸的电化学合成方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1274672B1 (de) | 2004-03-03 |
CN1196669C (zh) | 2005-04-13 |
US20050165247A1 (en) | 2005-07-28 |
ATE260885T1 (de) | 2004-03-15 |
EP1274672A1 (de) | 2003-01-15 |
US7094923B2 (en) | 2006-08-22 |
US20040039227A1 (en) | 2004-02-26 |
US6900349B2 (en) | 2005-05-31 |
DE10018048C1 (de) | 2001-08-02 |
WO2001079151A1 (de) | 2001-10-25 |
DE50101616D1 (de) | 2004-04-08 |
AU2001248367A1 (en) | 2001-10-30 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LANXESS DEUTSCHLAND GMBH Free format text: FORMER OWNER: BAYER AG Effective date: 20070525 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070525 Address after: Germany Leverkusen Patentee after: Lanxess Deutschland GmbH Address before: Germany Leverkusen Patentee before: Bayer Aktiengesellschaft |
|
ASS | Succession or assignment of patent right |
Owner name: SALTIGO GMBH Free format text: FORMER OWNER: LANXESS DEUTSCHLAND GMBH Effective date: 20081024 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081024 Address after: Germany Langenfeld Patentee after: Saltigo GmbH Address before: Germany Leverkusen Patentee before: Lanxess Deutschland GmbH |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050413 Termination date: 20120330 |