ATE199708T1 - Verfahren zur herstellung von benzoesäure- derivaten - Google Patents
Verfahren zur herstellung von benzoesäure- derivatenInfo
- Publication number
- ATE199708T1 ATE199708T1 AT97307060T AT97307060T ATE199708T1 AT E199708 T1 ATE199708 T1 AT E199708T1 AT 97307060 T AT97307060 T AT 97307060T AT 97307060 T AT97307060 T AT 97307060T AT E199708 T1 ATE199708 T1 AT E199708T1
- Authority
- AT
- Austria
- Prior art keywords
- benzoic acid
- acid derivatives
- producing benzoic
- optionally substituted
- producing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/14—Preparation of carboxylic acid nitriles by reaction of cyanides with halogen-containing compounds with replacement of halogen atoms by cyano groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
-
- 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
-
- 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
- C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2664296P | 1996-09-24 | 1996-09-24 | |
US08/884,193 US5917079A (en) | 1996-09-24 | 1997-07-01 | Process for synthesizing benzoic acids |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE199708T1 true ATE199708T1 (de) | 2001-03-15 |
Family
ID=26701485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT97307060T ATE199708T1 (de) | 1996-09-24 | 1997-09-11 | Verfahren zur herstellung von benzoesäure- derivaten |
Country Status (13)
Country | Link |
---|---|
US (1) | US5917079A (de) |
EP (1) | EP0831083B1 (de) |
JP (1) | JP3987171B2 (de) |
KR (1) | KR100546495B1 (de) |
CN (1) | CN1081627C (de) |
AT (1) | ATE199708T1 (de) |
AU (1) | AU717415B2 (de) |
BR (1) | BR9704790A (de) |
CA (1) | CA2215007A1 (de) |
DE (1) | DE69704242T2 (de) |
HU (1) | HUP9701580A3 (de) |
IL (1) | IL121737A (de) |
TW (1) | TW480249B (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1044980A1 (de) * | 1997-12-09 | 2000-10-18 | Ihara Chemical Industry Co., Ltd. | Verfahren zur herstellung von toluolderivaten |
US6124500A (en) * | 1998-03-09 | 2000-09-26 | Rohm And Haas Company | Process for synthesizing benzoic acids |
IL133121A (en) * | 1998-12-08 | 2004-06-20 | Dow Agrosciences Llc | Process for the preparation of benzoic acids-2-alkyl-3-hydroxy |
US6331628B1 (en) | 1999-03-29 | 2001-12-18 | Nissan Chemical Industries, Ltd. | Process for the preparation of benzonitrile compounds |
DE10222330A1 (de) * | 2002-05-17 | 2003-11-27 | Degussa | Verfahren zur katalysatorfreien Herstellung von Alkoxybenzonitrilen |
CN100386309C (zh) * | 2006-06-09 | 2008-05-07 | 武汉大学 | 一种制备2-氯-6-烷氧基苯腈的方法 |
CN100351226C (zh) * | 2006-06-09 | 2007-11-28 | 武汉大学 | 一种制备2,6-二烷氧基苯腈的方法 |
TWI430980B (zh) * | 2007-06-29 | 2014-03-21 | Du Pont | 製備2-胺基-5-氰基苯甲酸衍生物之方法 |
CN105646120B (zh) * | 2014-12-02 | 2019-03-19 | 浙江省诸暨合力化学对外贸易有限公司 | 一种羧酸的制备方法 |
CN106146263B (zh) * | 2016-07-26 | 2017-06-13 | 郓城县世炬化工有限公司 | 一种间氟苯甲醚的制备方法 |
CN107793308A (zh) * | 2016-08-31 | 2018-03-13 | 江苏万隆科技有限公司 | 一种2‑甲基‑3‑甲氧基苯甲酸的合成方法 |
CN107778167A (zh) * | 2016-08-31 | 2018-03-09 | 江苏万隆科技有限公司 | 2‑甲基‑3‑甲氧基苯甲酸的制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0093488A3 (de) * | 1982-03-18 | 1984-05-23 | Beecham Group Plc | Nortropyl-Benzopyrrolinon-Verbindungen, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Zusammensetzungen |
US5530028A (en) * | 1992-11-23 | 1996-06-25 | Rohm And Haas Company | Insecticidal N'-substituted-N,N'-diacylhydrazines |
-
1997
- 1997-07-01 US US08/884,193 patent/US5917079A/en not_active Expired - Lifetime
- 1997-08-27 TW TW086112319A patent/TW480249B/zh not_active IP Right Cessation
- 1997-09-10 CA CA002215007A patent/CA2215007A1/en not_active Abandoned
- 1997-09-10 AU AU37449/97A patent/AU717415B2/en not_active Ceased
- 1997-09-11 DE DE69704242T patent/DE69704242T2/de not_active Expired - Fee Related
- 1997-09-11 AT AT97307060T patent/ATE199708T1/de not_active IP Right Cessation
- 1997-09-11 IL IL12173797A patent/IL121737A/en not_active IP Right Cessation
- 1997-09-11 EP EP97307060A patent/EP0831083B1/de not_active Expired - Lifetime
- 1997-09-19 JP JP27195097A patent/JP3987171B2/ja not_active Expired - Fee Related
- 1997-09-23 BR BR9704790A patent/BR9704790A/pt not_active IP Right Cessation
- 1997-09-24 CN CN97116567A patent/CN1081627C/zh not_active Expired - Lifetime
- 1997-09-24 HU HU9701580A patent/HUP9701580A3/hu unknown
- 1997-09-24 KR KR1019970048513A patent/KR100546495B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HUP9701580A2 (hu) | 1998-05-28 |
HU9701580D0 (en) | 1997-11-28 |
IL121737A (en) | 2001-08-08 |
AU3744997A (en) | 1998-03-26 |
IL121737A0 (en) | 1998-02-22 |
US5917079A (en) | 1999-06-29 |
CN1188107A (zh) | 1998-07-22 |
AU717415B2 (en) | 2000-03-23 |
EP0831083A1 (de) | 1998-03-25 |
BR9704790A (pt) | 1999-05-11 |
MX9706960A (es) | 1998-07-31 |
EP0831083B1 (de) | 2001-03-14 |
DE69704242T2 (de) | 2001-09-20 |
KR19980024916A (ko) | 1998-07-06 |
CN1081627C (zh) | 2002-03-27 |
JPH10195017A (ja) | 1998-07-28 |
KR100546495B1 (ko) | 2006-08-01 |
JP3987171B2 (ja) | 2007-10-03 |
CA2215007A1 (en) | 1998-03-24 |
HUP9701580A3 (en) | 1999-04-28 |
DE69704242D1 (de) | 2001-04-19 |
TW480249B (en) | 2002-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |