GB917974A - Process for the production of m- and p-difluorobenzenes - Google Patents
Process for the production of m- and p-difluorobenzenesInfo
- Publication number
- GB917974A GB917974A GB316160A GB316160A GB917974A GB 917974 A GB917974 A GB 917974A GB 316160 A GB316160 A GB 316160A GB 316160 A GB316160 A GB 316160A GB 917974 A GB917974 A GB 917974A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cooled
- fluoborate
- acid
- difluorobenzenes
- give
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED29942A DE1096889B (de) | 1959-02-05 | 1959-02-05 | Verfahren zur Herstellung von m- und p-Difluorbenzol |
Publications (1)
Publication Number | Publication Date |
---|---|
GB917974A true GB917974A (en) | 1963-02-13 |
Family
ID=7040291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB316160A Expired GB917974A (en) | 1959-02-05 | 1960-01-28 | Process for the production of m- and p-difluorobenzenes |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE586870A (tr) |
CH (1) | CH379478A (tr) |
DE (1) | DE1096889B (tr) |
GB (1) | GB917974A (tr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3950444A (en) * | 1973-03-05 | 1976-04-13 | Olin Corporation | Process for preparing ortho substituted aryl fluorides |
CN112624896A (zh) * | 2020-12-18 | 2021-04-09 | 浙江解氏新材料股份有限公司 | 一种基于微通道反应器的间二氟苯的连续化合成方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0357671B1 (en) * | 1987-04-06 | 1994-01-26 | Mallinckrodt, Inc. | Improved process for preparing aromatic fluorides |
-
0
- BE BE586870D patent/BE586870A/xx unknown
-
1959
- 1959-02-05 DE DED29942A patent/DE1096889B/de active Pending
- 1959-12-16 CH CH8188959A patent/CH379478A/de unknown
-
1960
- 1960-01-28 GB GB316160A patent/GB917974A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3950444A (en) * | 1973-03-05 | 1976-04-13 | Olin Corporation | Process for preparing ortho substituted aryl fluorides |
CN112624896A (zh) * | 2020-12-18 | 2021-04-09 | 浙江解氏新材料股份有限公司 | 一种基于微通道反应器的间二氟苯的连续化合成方法 |
Also Published As
Publication number | Publication date |
---|---|
BE586870A (tr) | |
CH379478A (de) | 1964-07-15 |
DE1096889B (de) | 1961-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB917974A (en) | Process for the production of m- and p-difluorobenzenes | |
GB970474A (en) | Improvements in and relating to processes for chemical treatment,and preparations for use therein | |
GB858890A (en) | Process of producing crystalline ortho, ortho-bis(para-1,1,3,3-tetramethylbutylphenol) monosulphide and nickel derivatives thereof | |
CU34046A (es) | Mejoras en procedimiento para la producción se sulfato de niquel hidratado | |
GB918904A (en) | A process for the electro-deposition of a cadmium-titanium alloy | |
GB811519A (en) | Improvements in or relating to the production of hydroquinone | |
GB843587A (en) | Improvements relating to the preparation of hydrazine sulphate | |
GB1046047A (en) | Process for the manufacture of trans-2-chlorobutene-(2) | |
GB891828A (en) | Process for the production of sodium hydrosulphide | |
KR790000024B1 (en) | Method of preparing nicotinyl p chlorophenoxy & isobutyrate | |
GB625053A (en) | Process for preparing sodium bicarbonate and sulphuric acid from sodium sulphate | |
GB754862A (en) | Process and apparatus for decomposing organic hydroperoxides | |
GB975301A (en) | Production of sulphamic acid | |
GB703142A (en) | Process for the continuous regeneration of waste pickling liquors | |
GB841293A (en) | Process for the manufacture of water-soluble aluminium salts | |
GB1081355A (en) | Production of tetrahydrodicyclopentadienylene diamine | |
JPS5250998A (en) | Proces for recovering boric acid | |
GB1068819A (en) | Cyclamic acid | |
GB879592A (en) | Improvements in or relating to the production of benzothiadiazines | |
GB899996A (en) | New steroid compound and processes | |
GB1014443A (en) | Preparation of nitrosyl hydrogen sulphate | |
GB1019084A (en) | Process for the manufacture of naphthalene-2-sulphonic acid | |
GB565616A (en) | Process for the manufacture of indazolones | |
GB998834A (en) | Improved process for the preparation of 2-halothiobenzamides | |
GB904413A (en) | Improvements in processes for preparing caprolactam |