IL164437A0 - Method for the production of 2,4,5-trimethylphenylacetic acid - Google Patents
Method for the production of 2,4,5-trimethylphenylacetic acidInfo
- Publication number
- IL164437A0 IL164437A0 IL16443704A IL16443704A IL164437A0 IL 164437 A0 IL164437 A0 IL 164437A0 IL 16443704 A IL16443704 A IL 16443704A IL 16443704 A IL16443704 A IL 16443704A IL 164437 A0 IL164437 A0 IL 164437A0
- Authority
- IL
- Israel
- Prior art keywords
- production
- trimethylphenylacetic acid
- trimethylphenylacetic
- acid
- Prior art date
Links
- NGJKVDNPUSPLQE-UHFFFAOYSA-N 2-(2,4,5-trimethylphenyl)acetic acid Chemical compound CC1=CC(C)=C(CC(O)=O)C=C1C NGJKVDNPUSPLQE-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/093—Preparation of carboxylic acids or their salts, halides or anhydrides by hydrolysis of —CX3 groups, X being halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10215294A DE10215294A1 (de) | 2002-04-08 | 2002-04-08 | Verfahren zur Herstellung von 2,4,5-Trimethylphenylessigsäure |
| PCT/EP2003/003180 WO2003084914A1 (de) | 2002-04-08 | 2003-03-27 | Verfahren zur herstellung von 2,4,5-trimethylphenylessigsäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL164437A0 true IL164437A0 (en) | 2005-12-18 |
Family
ID=28458618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL16443704A IL164437A0 (en) | 2002-04-08 | 2004-10-05 | Method for the production of 2,4,5-trimethylphenylacetic acid |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7019166B2 (xx) |
| EP (1) | EP1494987A1 (xx) |
| JP (1) | JP2005522475A (xx) |
| KR (1) | KR20040102068A (xx) |
| CN (1) | CN1659129A (xx) |
| AU (1) | AU2003226720A1 (xx) |
| DE (1) | DE10215294A1 (xx) |
| IL (1) | IL164437A0 (xx) |
| WO (1) | WO2003084914A1 (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101298416B (zh) * | 2008-06-10 | 2012-05-02 | 中国科学院广州化学研究所 | 一种由天然茴香脑制备对甲氧基苯乙酸的方法 |
| CN101353296B (zh) * | 2008-09-02 | 2011-09-21 | 中国科学院广州化学研究所 | 一种以可再生天然植物资源为原料制备(z)-3＇-羟基-3,4,4＇,5-四甲氧基二苯乙烯的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3658923A (en) * | 1969-12-29 | 1972-04-25 | Phillips Petroleum Co | Halomethylation of trimethylbenzenes |
| DE2854210C2 (de) * | 1978-12-15 | 1984-08-09 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von aromatisch oder heteroaromatisch substituierten Acetonitrilen |
| EP0837847B1 (de) * | 1995-06-28 | 2002-09-18 | Bayer Ag | 2,4,5-trisubstituierte phenylketoenole zur verwendung als pestizide und herbizide |
| US6140358A (en) * | 1996-04-02 | 2000-10-31 | Bayer Aktiengesellschaft | Substituted phenyl keto enols as pesticides and herbicides |
-
2002
- 2002-04-08 DE DE10215294A patent/DE10215294A1/de not_active Withdrawn
-
2003
- 2003-03-27 JP JP2003582113A patent/JP2005522475A/ja active Pending
- 2003-03-27 AU AU2003226720A patent/AU2003226720A1/en not_active Abandoned
- 2003-03-27 CN CN038132532A patent/CN1659129A/zh active Pending
- 2003-03-27 WO PCT/EP2003/003180 patent/WO2003084914A1/de not_active Application Discontinuation
- 2003-03-27 US US10/510,288 patent/US7019166B2/en not_active Expired - Fee Related
- 2003-03-27 EP EP03745691A patent/EP1494987A1/de not_active Withdrawn
- 2003-03-27 KR KR10-2004-7015839A patent/KR20040102068A/ko not_active Application Discontinuation
-
2004
- 2004-10-05 IL IL16443704A patent/IL164437A0/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003226720A1 (en) | 2003-10-20 |
| CN1659129A (zh) | 2005-08-24 |
| WO2003084914A1 (de) | 2003-10-16 |
| EP1494987A1 (de) | 2005-01-12 |
| DE10215294A1 (de) | 2003-10-23 |
| JP2005522475A (ja) | 2005-07-28 |
| KR20040102068A (ko) | 2004-12-03 |
| US20050182274A1 (en) | 2005-08-18 |
| US7019166B2 (en) | 2006-03-28 |
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