ATE202080T1 - Verfahren zur herstellung von 2-cyanobiphenyl verbindungen - Google Patents
Verfahren zur herstellung von 2-cyanobiphenyl verbindungenInfo
- Publication number
- ATE202080T1 ATE202080T1 AT99200951T AT99200951T ATE202080T1 AT E202080 T1 ATE202080 T1 AT E202080T1 AT 99200951 T AT99200951 T AT 99200951T AT 99200951 T AT99200951 T AT 99200951T AT E202080 T1 ATE202080 T1 AT E202080T1
- Authority
- AT
- Austria
- Prior art keywords
- formula
- compound represented
- producing
- cyanobiphenyl
- chem
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2334597 | 1997-01-21 | ||
| JP3697297 | 1997-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE202080T1 true ATE202080T1 (de) | 2001-06-15 |
Family
ID=26360695
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT99200951T ATE202080T1 (de) | 1997-01-21 | 1998-01-21 | Verfahren zur herstellung von 2-cyanobiphenyl verbindungen |
| AT98300408T ATE189453T1 (de) | 1997-01-21 | 1998-01-21 | Verfahren zur herstellung von 2-cyanobiphenyl- verbindungen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT98300408T ATE189453T1 (de) | 1997-01-21 | 1998-01-21 | Verfahren zur herstellung von 2-cyanobiphenyl- verbindungen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5998652A (de) |
| EP (2) | EP0953564B1 (de) |
| AT (2) | ATE202080T1 (de) |
| DE (2) | DE69800922T2 (de) |
| DK (2) | DK0854135T3 (de) |
| ES (2) | ES2157679T3 (de) |
| PT (2) | PT854135E (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080112424A (ko) * | 2004-10-15 | 2008-12-24 | 테바 파마슈티컬 인더스트리즈 리미티드 | 텔미사르탄의 제조 방법 |
| CN104276980B (zh) * | 2014-09-30 | 2017-02-01 | 浙江普洛医药科技有限公司 | 2‑氰基‑4′‑甲基联苯的清洁生产工艺 |
| CN104326938B (zh) * | 2014-10-22 | 2016-08-17 | 陕西煤业化工技术开发中心有限责任公司 | 一种使用苯并咪唑离子液体制备沙坦联苯的方法 |
| CN112661666B (zh) * | 2020-12-24 | 2023-04-21 | 南京工业大学 | 一种催化合成2-氰基-4’-甲基联苯的工艺 |
| CN115745833B (zh) * | 2022-11-02 | 2024-07-05 | 宁夏中星显示材料有限公司 | 一种4-烷基-4’-氰基联苯的制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07121582B2 (ja) * | 1991-09-11 | 1995-12-25 | 大蔵省印刷局長 | 印刷物の検査装置における欠陥検出方法及び欠陥検出回路 |
| FR2689887B1 (fr) * | 1992-04-13 | 1995-06-23 | Sanofi Elf | Procede de preparation d'un derive de biphenyle. |
| US5380910A (en) * | 1992-04-28 | 1995-01-10 | Ihara Chemical Industry Co., Ltd. | Method for producing an asymmetric biaryl derivative |
| JPH08109143A (ja) * | 1994-08-17 | 1996-04-30 | Asahi Glass Co Ltd | ビフェニル化合物の製造方法 |
| JP3763869B2 (ja) * | 1994-12-26 | 2006-04-05 | 東ソー・ファインケム株式会社 | ビフェニル化合物の製造方法 |
-
1998
- 1998-01-20 US US09/009,823 patent/US5998652A/en not_active Expired - Lifetime
- 1998-01-21 EP EP99200951A patent/EP0953564B1/de not_active Expired - Lifetime
- 1998-01-21 PT PT98300408T patent/PT854135E/pt unknown
- 1998-01-21 DK DK98300408T patent/DK0854135T3/da active
- 1998-01-21 DE DE69800922T patent/DE69800922T2/de not_active Expired - Lifetime
- 1998-01-21 DK DK99200951T patent/DK0953564T3/da active
- 1998-01-21 DE DE69800073T patent/DE69800073T2/de not_active Expired - Lifetime
- 1998-01-21 ES ES99200951T patent/ES2157679T3/es not_active Expired - Lifetime
- 1998-01-21 PT PT99200951T patent/PT953564E/pt unknown
- 1998-01-21 AT AT99200951T patent/ATE202080T1/de active
- 1998-01-21 EP EP98300408A patent/EP0854135B1/de not_active Expired - Lifetime
- 1998-01-21 ES ES98300408T patent/ES2144327T3/es not_active Expired - Lifetime
- 1998-01-21 AT AT98300408T patent/ATE189453T1/de active
Also Published As
| Publication number | Publication date |
|---|---|
| EP0854135B1 (de) | 2000-02-02 |
| ES2157679T3 (es) | 2001-08-16 |
| DE69800073T2 (de) | 2000-06-21 |
| DK0854135T3 (da) | 2000-05-01 |
| EP0854135A3 (de) | 1998-11-04 |
| EP0854135A2 (de) | 1998-07-22 |
| DK0953564T3 (da) | 2001-09-03 |
| EP0953564B1 (de) | 2001-06-13 |
| DE69800922D1 (de) | 2001-07-19 |
| DE69800073D1 (de) | 2000-03-09 |
| US5998652A (en) | 1999-12-07 |
| PT854135E (pt) | 2000-06-30 |
| ATE189453T1 (de) | 2000-02-15 |
| PT953564E (pt) | 2001-09-28 |
| DE69800922T2 (de) | 2001-09-27 |
| ES2144327T3 (es) | 2000-06-01 |
| EP0953564A1 (de) | 1999-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| EEIH | Change in the person of patent owner |