AR117098A1 - Proceso para la preparación de 2,6-diclorobenzonitrilo - Google Patents
Proceso para la preparación de 2,6-diclorobenzonitriloInfo
- Publication number
- AR117098A1 AR117098A1 ARP190103369A ARP190103369A AR117098A1 AR 117098 A1 AR117098 A1 AR 117098A1 AR P190103369 A ARP190103369 A AR P190103369A AR P190103369 A ARP190103369 A AR P190103369A AR 117098 A1 AR117098 A1 AR 117098A1
- Authority
- AR
- Argentina
- Prior art keywords
- dichlorobenzonitrile
- preparation
- nitrobenzonitrile
- chloro
- chlorine gas
- Prior art date
Links
- YOYAIZYFCNQIRF-UHFFFAOYSA-N 2,6-dichlorobenzonitrile Chemical compound ClC1=CC=CC(Cl)=C1C#N YOYAIZYFCNQIRF-UHFFFAOYSA-N 0.000 title abstract 5
- ZHLCARBDIRRRHD-UHFFFAOYSA-N 2-chloro-6-nitrobenzonitrile Chemical compound [O-][N+](=O)C1=CC=CC(Cl)=C1C#N ZHLCARBDIRRRHD-UHFFFAOYSA-N 0.000 abstract 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 2
- RWFBQHICRCUQJJ-NUHJPDEHSA-N (S)-nicotine N(1')-oxide Chemical compound C[N+]1([O-])CCC[C@H]1C1=CC=CN=C1 RWFBQHICRCUQJJ-NUHJPDEHSA-N 0.000 abstract 1
- GBDZXPJXOMHESU-UHFFFAOYSA-N 1,2,3,4-tetrachlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1Cl GBDZXPJXOMHESU-UHFFFAOYSA-N 0.000 abstract 1
- CMVQZRLQEOAYSW-UHFFFAOYSA-N 1,2-dichloro-3-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC(Cl)=C1Cl CMVQZRLQEOAYSW-UHFFFAOYSA-N 0.000 abstract 1
- QKQOMMBJZSLYJO-UHFFFAOYSA-N 1,5,6-trichlorocyclohexa-2,4-diene-1-carbonitrile Chemical compound ClC1(C#N)C(C(=CC=C1)Cl)Cl QKQOMMBJZSLYJO-UHFFFAOYSA-N 0.000 abstract 1
- JHSPCUHPSIUQRB-UHFFFAOYSA-N 2,6-dichlorobenzamide Chemical compound NC(=O)C1=C(Cl)C=CC=C1Cl JHSPCUHPSIUQRB-UHFFFAOYSA-N 0.000 abstract 1
- NHWQMJMIYICNBP-UHFFFAOYSA-N 2-chlorobenzonitrile Chemical compound ClC1=CC=CC=C1C#N NHWQMJMIYICNBP-UHFFFAOYSA-N 0.000 abstract 1
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
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C255/50—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Reivindicación 1: Un proceso para producir 2,6-diclorobenzonitrilo que comprende tratar 2-cloro-6-nitrobenzonitrilo con gas de cloro. Reivindicación 5: El proceso como se reivindica en la reivindicación 1 en donde dicho 2,6-diclorobenzonitrilo está sustancialmente libre de NOX o 2-clorobenzonitrilo o 1,2,3-triclorobenzonitrilo o tetraclorobenzeno o 2,6-diclorobenzamida. Reivindicación 9: Un proceso para la preparación de 2,6-diclorobenzonitrilo que comprende a) cianurización de 1,2-dicloro-3-nitrobenceno para obtener 2-cloro-6-nitrobenzonitrilo, b) desnitrocloración de 2-cloro-6-nitrobenzonitrilo con gas de cloro para obtener 2,6-diclorobenzonitrilo.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862768407P | 2018-11-16 | 2018-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR117098A1 true AR117098A1 (es) | 2021-07-07 |
Family
ID=70727606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP190103369A AR117098A1 (es) | 2018-11-16 | 2019-11-15 | Proceso para la preparación de 2,6-diclorobenzonitrilo |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11708322B2 (es) |
| JP (1) | JP7482125B2 (es) |
| KR (1) | KR20210092214A (es) |
| CN (1) | CN113038835B (es) |
| AR (1) | AR117098A1 (es) |
| CA (1) | CA3120115C (es) |
| WO (1) | WO2020102716A1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115108983B (zh) * | 2022-07-28 | 2023-04-07 | 定远县嘉禾植物保护剂有限责任公司 | 一种二氯喹啉酸的制备方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB861898A (en) | 1959-07-24 | 1961-03-01 | Shell Res Ltd | Improvements in or relating to the preparation of cyclic nitriles |
| GB861899A (en) * | 1959-07-23 | 1961-03-01 | Shell Res Ltd | Process for the manufacture of halogen substituted aromatic nitriles |
| BE637746A (es) * | 1962-09-25 | |||
| US3351651A (en) * | 1964-05-05 | 1967-11-07 | Du Pont | Process for preparing 2, 6-dichloro-benzonitrile |
| JPS5551047A (en) * | 1978-10-11 | 1980-04-14 | Nippon Kayaku Co Ltd | Preparation of 2,6-dichlorobenzonitrile |
| JPS54163547A (en) * | 1978-06-12 | 1979-12-26 | Nippon Kayaku Kk | Production of 2*66 dichlorobenzonitrile |
| DE2960235D1 (en) | 1978-06-12 | 1981-04-23 | Nippon Kayaku Kk | A process for the production of 2-chlorobenzonitrile derivatives |
| JPS55120549A (en) * | 1979-03-09 | 1980-09-17 | Nippon Kayaku Co Ltd | Preparation of 2-chloro-6-nitrobenzonitrile |
| US4582948A (en) * | 1982-02-09 | 1986-04-15 | Occidental Chemical Corporation | 3-chloro-4-fluoro-5-nitrobenzotrifluoride |
| US4590315A (en) * | 1984-10-15 | 1986-05-20 | Occidental Chemical Corporation | Process for the preparation of halo aromatic compounds |
| JPH01153669A (ja) * | 1987-12-11 | 1989-06-15 | Idemitsu Kosan Co Ltd | 芳香族ニトリルの製造方法 |
| JPH0625097B2 (ja) * | 1988-03-19 | 1994-04-06 | 出光興産株式会社 | 芳香族ニトリルの製造方法 |
| JPH0662540B2 (ja) * | 1988-08-02 | 1994-08-17 | 出光興産株式会社 | 芳香族ニトリルの精製方法 |
| JPH0390057A (ja) * | 1989-08-31 | 1991-04-16 | Ishihara Sangyo Kaisha Ltd | クロロフルオロベンゾニトリル及びその製造方法 |
| CN103382166B (zh) | 2013-07-26 | 2015-04-08 | 扬州天辰精细化工有限公司 | 一种制备2,6-二氯苯腈的方法 |
-
2019
- 2019-11-15 JP JP2021526358A patent/JP7482125B2/ja active Active
- 2019-11-15 US US16/685,703 patent/US11708322B2/en active Active
- 2019-11-15 KR KR1020217015069A patent/KR20210092214A/ko active Pending
- 2019-11-15 CN CN201980074459.7A patent/CN113038835B/zh active Active
- 2019-11-15 AR ARP190103369A patent/AR117098A1/es unknown
- 2019-11-15 WO PCT/US2019/061792 patent/WO2020102716A1/en not_active Ceased
- 2019-11-15 CA CA3120115A patent/CA3120115C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022507433A (ja) | 2022-01-18 |
| WO2020102716A1 (en) | 2020-05-22 |
| CA3120115C (en) | 2024-06-18 |
| US20200157043A1 (en) | 2020-05-21 |
| JP7482125B2 (ja) | 2024-05-13 |
| KR20210092214A (ko) | 2021-07-23 |
| CN113038835B (zh) | 2023-03-28 |
| CA3120115A1 (en) | 2020-05-22 |
| US11708322B2 (en) | 2023-07-25 |
| CN113038835A (zh) | 2021-06-25 |
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