DK108573C - Fremgangsmåde til fremstilling af 6-chlor-2-(trichlormethyl)-pyridinforbindelser. - Google Patents
Fremgangsmåde til fremstilling af 6-chlor-2-(trichlormethyl)-pyridinforbindelser.Info
- Publication number
- DK108573C DK108573C DK491362A DK491362A DK108573C DK 108573 C DK108573 C DK 108573C DK 491362 A DK491362 A DK 491362A DK 491362 A DK491362 A DK 491362A DK 108573 C DK108573 C DK 108573C
- Authority
- DK
- Denmark
- Prior art keywords
- trichloromethyl
- chloro
- preparation
- pyridine compounds
- pyridine
- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15262361A | 1961-11-15 | 1961-11-15 | |
| US15262461A | 1961-11-15 | 1961-11-15 | |
| US17787162A | 1962-03-06 | 1962-03-06 | |
| US21369162A | 1962-07-31 | 1962-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK108573C true DK108573C (da) | 1968-01-08 |
Family
ID=27496034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK491362A DK108573C (da) | 1961-11-15 | 1962-11-14 | Fremgangsmåde til fremstilling af 6-chlor-2-(trichlormethyl)-pyridinforbindelser. |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE624800A (da) |
| DE (1) | DE1445653A1 (da) |
| DK (1) | DK108573C (da) |
| GB (1) | GB957276A (da) |
| NL (1) | NL285543A (da) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4256894A (en) * | 1978-04-24 | 1981-03-17 | The Dow Chemical Company | Preparation of chlorinated pyridines |
| US4227001A (en) * | 1978-06-19 | 1980-10-07 | The Dow Chemical Company | Preparation of polychlorinated pyridines from 2,4-dichloro-6-(trichloro methyl)pyridine |
| US4331811A (en) * | 1981-03-12 | 1982-05-25 | The Dow Chemical Company | Preparation of 2,3-dichloro-5-trichloromethylpyridine |
| US4497955A (en) * | 1982-09-24 | 1985-02-05 | Kalama Chemical, Inc. | Preparation of 2-chloro-5-trichloromethyl pyridine from lower chlorinated beta-picolines |
| US4564681A (en) * | 1982-09-24 | 1986-01-14 | Kalama Chemical, Inc. | Production of mixtures rich in 3-chloro-2-trichloromethyl pyridine |
| US4577027A (en) * | 1982-09-24 | 1986-03-18 | Kalama Chemical, Inc. | Production of polychlorinated pyridine mixtures by direct liquid phase chlorination of alpha-picoline |
| US4487935A (en) * | 1982-09-24 | 1984-12-11 | Kalama Chemical, Inc. | Production of mixtures rich in 6-chloro-2-trichloromethyl pyridine |
| US4517369A (en) * | 1982-09-29 | 1985-05-14 | Kalama Chemical, Inc. | Preparation of mixtures rich in 3,4,5,6-tetrachloro-2-trichloromethyl pyridine |
-
0
- BE BE624800D patent/BE624800A/xx unknown
- NL NL285543D patent/NL285543A/xx unknown
-
1962
- 1962-11-14 DK DK491362A patent/DK108573C/da active
- 1962-11-15 GB GB4330662A patent/GB957276A/en not_active Expired
- 1962-11-15 DE DE19621445653 patent/DE1445653A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1445653A1 (de) | 1969-02-20 |
| BE624800A (da) | |
| GB957276A (en) | 1964-05-06 |
| NL285543A (da) |
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