BE768204A - PREPARATION OF HALOGENATED PYRIDINES - Google Patents
PREPARATION OF HALOGENATED PYRIDINESInfo
- Publication number
- BE768204A BE768204A BE768204A BE768204A BE768204A BE 768204 A BE768204 A BE 768204A BE 768204 A BE768204 A BE 768204A BE 768204 A BE768204 A BE 768204A BE 768204 A BE768204 A BE 768204A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- halogenated pyridines
- pyridines
- halogenated
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/61—Halogen atoms or nitro radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2754270 | 1970-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE768204A true BE768204A (en) | 1971-12-07 |
Family
ID=10261291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE768204A BE768204A (en) | 1970-06-08 | 1971-06-07 | PREPARATION OF HALOGENATED PYRIDINES |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE768204A (en) |
| CA (1) | CA926402A (en) |
| DE (1) | DE2128540A1 (en) |
| FR (1) | FR2096028A5 (en) |
| GB (1) | GB1306517A (en) |
| IL (1) | IL36988A0 (en) |
| NL (1) | NL7107817A (en) |
| ZA (1) | ZA713474B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4684734A (en) * | 1983-02-18 | 1987-08-04 | Nippon Shokubai Kk Co., Ltd. | Method for manufacture or organic fluorine compounds |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4071521A (en) * | 1976-08-23 | 1978-01-31 | The Dow Chemical Company | Process for making 2,6-difluoro pyridine |
| US4031100A (en) * | 1976-08-23 | 1977-06-21 | The Dow Chemical Company | Process for making 2,6-difluoropyridine |
| US4713231A (en) * | 1986-07-21 | 1987-12-15 | The Dow Chemical Company | Process for the recovery of ammonia and fluoride values from ammonium fluoride solutions |
| US4746744A (en) * | 1986-10-22 | 1988-05-24 | The Dow Chemical Company | Method of preparation of 3,5-dichloro-2,4,6-trifluoropyridine |
| IL128397A0 (en) * | 1999-02-01 | 2000-01-31 | Makheteshim Chemical Works Ltd | Improved method for the preparation of 3,5-dichloro-2,4,6-trifluoropyridine |
-
1970
- 1970-06-08 GB GB2754270A patent/GB1306517A/en not_active Expired
-
1971
- 1971-05-28 CA CA114274A patent/CA926402A/en not_active Expired
- 1971-05-28 ZA ZA713474A patent/ZA713474B/en unknown
- 1971-06-04 IL IL36988A patent/IL36988A0/en unknown
- 1971-06-07 FR FR7120598A patent/FR2096028A5/fr not_active Expired
- 1971-06-07 BE BE768204A patent/BE768204A/en unknown
- 1971-06-08 DE DE19712128540 patent/DE2128540A1/en active Pending
- 1971-06-08 NL NL7107817A patent/NL7107817A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4684734A (en) * | 1983-02-18 | 1987-08-04 | Nippon Shokubai Kk Co., Ltd. | Method for manufacture or organic fluorine compounds |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2096028A5 (en) | 1972-02-11 |
| GB1306517A (en) | 1973-02-14 |
| DE2128540A1 (en) | 1971-12-16 |
| IL36988A0 (en) | 1971-08-25 |
| ZA713474B (en) | 1972-01-26 |
| NL7107817A (en) | 1971-12-10 |
| CA926402A (en) | 1973-05-15 |
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