ATE127446T1 - Verfahren zur herstellung aromatischer nitrile. - Google Patents
Verfahren zur herstellung aromatischer nitrile.Info
- Publication number
- ATE127446T1 ATE127446T1 AT90203449T AT90203449T ATE127446T1 AT E127446 T1 ATE127446 T1 AT E127446T1 AT 90203449 T AT90203449 T AT 90203449T AT 90203449 T AT90203449 T AT 90203449T AT E127446 T1 ATE127446 T1 AT E127446T1
- Authority
- AT
- Austria
- Prior art keywords
- group
- formula
- phenyl
- bromine
- chem
- Prior art date
Links
- 150000002825 nitriles Chemical class 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical compound BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 abstract 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 2
- 229910052794 bromium Inorganic materials 0.000 abstract 2
- 229910052801 chlorine Inorganic materials 0.000 abstract 2
- 239000000460 chlorine Substances 0.000 abstract 2
- 229910052731 fluorine Inorganic materials 0.000 abstract 2
- 239000011737 fluorine Substances 0.000 abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- 229910052740 iodine Inorganic materials 0.000 abstract 2
- -1 Aromatic nitriles Chemical class 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 abstract 1
- 125000005059 halophenyl group Chemical group 0.000 abstract 1
- 239000002184 metal Chemical class 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 125000002560 nitrile group Chemical group 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 125000003866 trichloromethyl group Chemical group ClC(Cl)(Cl)* 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT01928290A IT1238084B (it) | 1990-02-07 | 1990-02-07 | Procedimento per la preparazione di nitrili aromatici |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE127446T1 true ATE127446T1 (de) | 1995-09-15 |
Family
ID=11156383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90203449T ATE127446T1 (de) | 1990-02-07 | 1990-12-20 | Verfahren zur herstellung aromatischer nitrile. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0441004B1 (de) |
| AT (1) | ATE127446T1 (de) |
| DE (1) | DE69022211T2 (de) |
| ES (1) | ES2076300T3 (de) |
| GR (1) | GR3017517T3 (de) |
| IT (1) | IT1238084B (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6906006B1 (en) | 1988-11-23 | 2005-06-14 | Bayer Aktiengesellschaft | N-arly-substituted nitrogen-containing heterocycles, processes and novel intermediates for their preparation, and their use as herbicides and plant growth regulators |
| DE4238125A1 (de) * | 1992-11-12 | 1994-05-19 | Bayer Ag | Substituierte Triazolinone |
| US5256793A (en) * | 1992-05-13 | 1993-10-26 | Fmc Corporation | Triazolinone ring formation in tert-butanol |
| US5760274A (en) * | 1997-07-29 | 1998-06-02 | Occidental Chemical Corporation | Method of making aromatic nitriles |
| US5866709A (en) * | 1997-12-02 | 1999-02-02 | Occidental Chemical Corp | Process for making aromatic nitriles |
| CN102603569A (zh) * | 2012-02-21 | 2012-07-25 | 南通市东昌化工有限公司 | 3,4-二氯苯腈的生产方法 |
| CN107176945B (zh) | 2016-03-11 | 2021-06-08 | 中国科学院上海有机化学研究所 | 一种视黄酸类化合物、其制备方法、中间体及应用 |
| CN109232318B (zh) * | 2018-10-30 | 2021-11-09 | 四川北方红光特种化工有限公司 | 一种生产邻氯苯腈的工艺 |
| JP7376039B2 (ja) * | 2019-08-26 | 2023-11-08 | ダイキンファインテック株式会社 | トリアジン化合物の製造方法 |
| WO2022091014A1 (en) * | 2020-10-30 | 2022-05-05 | Hikal Limited | Industrial method of producing benzisothiazolinone |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH494210A (de) * | 1968-03-27 | 1970-07-31 | Sandoz Ag | Verfahren zur Herstellung von Nitrilen |
-
1990
- 1990-02-07 IT IT01928290A patent/IT1238084B/it active IP Right Grant
- 1990-12-20 DE DE69022211T patent/DE69022211T2/de not_active Expired - Fee Related
- 1990-12-20 ES ES90203449T patent/ES2076300T3/es not_active Expired - Lifetime
- 1990-12-20 EP EP90203449A patent/EP0441004B1/de not_active Expired - Lifetime
- 1990-12-20 AT AT90203449T patent/ATE127446T1/de not_active IP Right Cessation
-
1995
- 1995-09-26 GR GR950402635T patent/GR3017517T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES2076300T3 (es) | 1995-11-01 |
| EP0441004A1 (de) | 1991-08-14 |
| EP0441004B1 (de) | 1995-09-06 |
| GR3017517T3 (en) | 1995-12-31 |
| DE69022211T2 (de) | 1996-02-08 |
| IT9019282A1 (it) | 1991-08-07 |
| IT9019282A0 (it) | 1990-02-07 |
| IT1238084B (it) | 1993-07-05 |
| DE69022211D1 (de) | 1995-10-12 |
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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 | ||
| REN | Ceased due to non-payment of the annual fee |