GB1314755A - Process for the preparation of 3-difluoro-chloro-methyl aniline - Google Patents
Process for the preparation of 3-difluoro-chloro-methyl anilineInfo
- Publication number
- GB1314755A GB1314755A GB3068971A GB3068971A GB1314755A GB 1314755 A GB1314755 A GB 1314755A GB 3068971 A GB3068971 A GB 3068971A GB 3068971 A GB3068971 A GB 3068971A GB 1314755 A GB1314755 A GB 1314755A
- Authority
- GB
- United Kingdom
- Prior art keywords
- preparation
- difluorochloromethyl
- methyl aniline
- difluoro
- chloro
- 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
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- GOKFUVWRHMMRFK-UHFFFAOYSA-N 1-(chloromethyl)-2,4-difluoro-3-nitrobenzene Chemical compound [O-][N+](=O)C1=C(F)C=CC(CCl)=C1F GOKFUVWRHMMRFK-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- TXWUJNAJJQEIFG-UHFFFAOYSA-N N-(chloromethyl)-N,2-difluoroaniline Chemical compound FC1=C(N(CCl)F)C=CC=C1 TXWUJNAJJQEIFG-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000012458 free base Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract 1
- 150000002828 nitro derivatives Chemical class 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 239000010970 precious metal Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702032565 DE2032565A1 (de) | 1970-07-01 | 1970-07-01 | Verfahren zur Herstellung von 3 Difluorchlormethylanihn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1314755A true GB1314755A (en) | 1973-04-26 |
Family
ID=5775491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3068971A Expired GB1314755A (en) | 1970-07-01 | 1971-06-30 | Process for the preparation of 3-difluoro-chloro-methyl aniline |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE769220A (enExample) |
| DE (1) | DE2032565A1 (enExample) |
| FR (1) | FR2100107A5 (enExample) |
| GB (1) | GB1314755A (enExample) |
| IL (1) | IL37182A0 (enExample) |
| NL (1) | NL7108812A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5068436A (en) * | 1989-03-10 | 1991-11-26 | E. I. Du Pont De Nemours And Company | Hydrogenation of halonitrobenzenes without dehalogenation |
| CN117229151A (zh) * | 2023-09-28 | 2023-12-15 | 老河口华辰化学有限公司 | 一种催化加氢制备4氯3甲基苯胺的方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2758111A1 (de) * | 1977-12-24 | 1979-07-05 | Basf Ag | Verfahren zur herstellung von halogenanilinen |
| FR2449077A2 (fr) * | 1979-02-15 | 1980-09-12 | Rhone Poulenc Agrochimie | Procede de preparation d'anilines metachlorees |
-
1970
- 1970-07-01 DE DE19702032565 patent/DE2032565A1/de active Pending
-
1971
- 1971-06-25 NL NL7108812A patent/NL7108812A/xx unknown
- 1971-06-29 BE BE769220A patent/BE769220A/xx unknown
- 1971-06-29 IL IL37182A patent/IL37182A0/xx unknown
- 1971-06-30 GB GB3068971A patent/GB1314755A/en not_active Expired
- 1971-07-01 FR FR7124078A patent/FR2100107A5/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5068436A (en) * | 1989-03-10 | 1991-11-26 | E. I. Du Pont De Nemours And Company | Hydrogenation of halonitrobenzenes without dehalogenation |
| CN117229151A (zh) * | 2023-09-28 | 2023-12-15 | 老河口华辰化学有限公司 | 一种催化加氢制备4氯3甲基苯胺的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2100107A5 (enExample) | 1972-03-17 |
| IL37182A0 (en) | 1971-08-25 |
| DE2032565A1 (de) | 1972-01-05 |
| NL7108812A (enExample) | 1972-01-04 |
| BE769220A (fr) | 1971-12-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |