DE602004029787D1 - Verfahren zur herstellung von 5-iodo-2-methylbenzoesäure - Google Patents
Verfahren zur herstellung von 5-iodo-2-methylbenzoesäureInfo
- Publication number
- DE602004029787D1 DE602004029787D1 DE602004029787T DE602004029787T DE602004029787D1 DE 602004029787 D1 DE602004029787 D1 DE 602004029787D1 DE 602004029787 T DE602004029787 T DE 602004029787T DE 602004029787 T DE602004029787 T DE 602004029787T DE 602004029787 D1 DE602004029787 D1 DE 602004029787D1
- Authority
- DE
- Germany
- Prior art keywords
- iodo
- methylene
- preparing
- acidic acid
- acidic
- 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
- 239000002253 acid Substances 0.000 title 1
- 230000002378 acidificating effect Effects 0.000 title 1
- 238000004519 manufacturing process Methods 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
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/363—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003270652A JP4340858B2 (ja) | 2003-07-03 | 2003-07-03 | ５−ヨード−２−メチル安息香酸の製造方法 |
| JP2003374483A JP4434692B2 (ja) | 2003-11-04 | 2003-11-04 | ５−ヨード−２−メチル安息香酸の製造方法 |
| JP2003374482A JP2005139078A (ja) | 2003-11-04 | 2003-11-04 | ５−ヨード−２−メチル安息香酸の製造方法 |
| JP2003374481A JP4400713B2 (ja) | 2003-11-04 | 2003-11-04 | ５−ヨード−２−メチル安息香酸の製造方法 |
| PCT/JP2004/009696 WO2005003073A1 (ja) | 2003-07-03 | 2004-07-01 | ５－ヨード－２－メチル安息香酸の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE602004029787D1 true DE602004029787D1 (de) | 2010-12-09 |
Family
ID=33568731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE602004029787T Expired - Lifetime DE602004029787D1 (de) | 2003-07-03 | 2004-07-01 | Verfahren zur herstellung von 5-iodo-2-methylbenzoesäure |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7642374B2 (de) |
| EP (1) | EP1642881B1 (de) |
| KR (1) | KR101056563B1 (de) |
| DE (1) | DE602004029787D1 (de) |
| WO (1) | WO2005003073A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004069772A1 (ja) | 2003-02-10 | 2004-08-19 | Mitsubishi Gas Chemical Company, Inc. | ヨウ素化合物の製造方法および高純度５－ヨード－２－メチル安息香酸の製造方法 |
| JP5322672B2 (ja) * | 2008-11-28 | 2013-10-23 | 住友化学株式会社 | ジベンゾオキセピン化合物の製造方法 |
| ES2650465T3 (es) * | 2011-10-31 | 2018-01-18 | Imax Diagnostic Imaging Holding Limited | Procedimiento de yodación para la preparación de compuestos de aminas aromáticas 2,4,6-triyodo-3,5-disustituidas |
| WO2015054806A1 (zh) | 2013-10-18 | 2015-04-23 | 雅本化学股份有限公司 | 一种2-甲基-5-碘苯甲酸的制备及回收方法 |
| CN104892405B (zh) * | 2015-05-25 | 2017-01-04 | 张家港市振方化工有限公司 | 一种烯酮废水中提取对氯苯甲酸的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59219241A (ja) * | 1983-05-30 | 1984-12-10 | Asahi Chem Ind Co Ltd | 芳香族化合物のオキシヨウ素化法 |
| EP0154236B1 (de) * | 1984-03-07 | 1988-01-13 | IHARA CHEMICAL INDUSTRY Co., Ltd. | Verfahren zur Herstellung von Halogenbenzol |
| IT1176856B (it) * | 1984-10-05 | 1987-08-18 | Montedipe Spa | Metodo per la sintesi di iodobenzene |
| IT1176981B (it) * | 1984-10-16 | 1987-08-26 | Montedipe Spa | Metodo per la sintesi di iodobenzene |
| US4778940A (en) | 1987-03-25 | 1988-10-18 | Eastman Kodak Company | Process for preparing iodinated substituted aromatic compounds |
| IN188375B (de) * | 1997-02-21 | 2002-09-14 | Council Scient Ind Res | |
| JP2003012597A (ja) * | 2001-07-02 | 2003-01-15 | Ise Chemicals Corp | メチル安息香酸のモノヨード体の製造方法 |
| JP2003089673A (ja) * | 2001-09-18 | 2003-03-28 | Ise Chemicals Corp | ヨード・２・メチル安息香酸混合物の分離精製方法 |
| WO2004069772A1 (ja) * | 2003-02-10 | 2004-08-19 | Mitsubishi Gas Chemical Company, Inc. | ヨウ素化合物の製造方法および高純度５－ヨード－２－メチル安息香酸の製造方法 |
-
2004
- 2004-07-01 US US10/563,088 patent/US7642374B2/en not_active Expired - Fee Related
- 2004-07-01 KR KR1020057025347A patent/KR101056563B1/ko not_active IP Right Cessation
- 2004-07-01 WO PCT/JP2004/009696 patent/WO2005003073A1/ja active Application Filing
- 2004-07-01 EP EP04747165A patent/EP1642881B1/de not_active Expired - Lifetime
- 2004-07-01 DE DE602004029787T patent/DE602004029787D1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1642881A4 (de) | 2007-07-18 |
| EP1642881A1 (de) | 2006-04-05 |
| KR101056563B1 (ko) | 2011-08-11 |
| WO2005003073A1 (ja) | 2005-01-13 |
| US7642374B2 (en) | 2010-01-05 |
| EP1642881B1 (de) | 2010-10-27 |
| KR20060080868A (ko) | 2006-07-11 |
| US20060167312A1 (en) | 2006-07-27 |
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