DK128488A - Fremgangsmaade til omdannelse af carboxylsyre- eller carboxylsyrehalogenidgruppe til trihalogenmethylgruppe - Google Patents
Fremgangsmaade til omdannelse af carboxylsyre- eller carboxylsyrehalogenidgruppe til trihalogenmethylgruppeInfo
- Publication number
- DK128488A DK128488A DK128488A DK128488A DK128488A DK 128488 A DK128488 A DK 128488A DK 128488 A DK128488 A DK 128488A DK 128488 A DK128488 A DK 128488A DK 128488 A DK128488 A DK 128488A
- Authority
- DK
- Denmark
- Prior art keywords
- carboxylic acid
- group
- conversing
- methyl group
- halogenide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C23/00—Compounds containing at least one halogen atom bound to a ring other than a six-membered aromatic ring
-
- 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
- C07D213/24—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 substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/26—Radicals substituted by halogen atoms or nitro radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B39/00—Halogenation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2318187A | 1987-03-09 | 1987-03-09 | |
| US3774187A | 1987-04-13 | 1987-04-13 | |
| US9017187A | 1987-08-27 | 1987-08-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK128488D0 DK128488D0 (da) | 1988-03-09 |
| DK128488A true DK128488A (da) | 1988-09-10 |
Family
ID=27362026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK128488A DK128488A (da) | 1987-03-09 | 1988-03-09 | Fremgangsmaade til omdannelse af carboxylsyre- eller carboxylsyrehalogenidgruppe til trihalogenmethylgruppe |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0281965A1 (da) |
| KR (1) | KR880011058A (da) |
| CN (1) | CN88101242A (da) |
| AU (1) | AU1277588A (da) |
| BR (1) | BR8801010A (da) |
| DK (1) | DK128488A (da) |
| HU (1) | HUT49121A (da) |
| IL (1) | IL85667A0 (da) |
| NZ (1) | NZ223778A (da) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0373464B1 (de) * | 1988-12-16 | 1995-02-01 | Bayer Ag | Verfahren zur Herstellung von 2-Chlor-5-chlormethylpyridin |
| DE58908915D1 (de) * | 1988-12-16 | 1995-03-02 | Bayer Ag | Verfahren zur Herstellung von 2-Chlor-5-chlormethylpyridin. |
| KR102246104B1 (ko) | 2013-06-14 | 2021-04-29 | 케미노바 에이/에스 | 2,3-디클로로-5-(트리클로로메틸)피리딘의 생산방법 |
| WO2018231704A1 (en) * | 2017-06-12 | 2018-12-20 | Dow Agrosciences, Llc | 6-bromonicotinamide and processes of preparation |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL63511A (en) * | 1980-08-21 | 1986-02-28 | Dow Chemical Co | Method for converting carboxylic acid groups to trichloromethyl groups |
| US4634771A (en) * | 1985-07-25 | 1987-01-06 | Stauffer Chemical Company | Method for converting carboxylic acid groups to trichloromethyl groups |
-
1988
- 1988-03-04 EP EP88103405A patent/EP0281965A1/en not_active Withdrawn
- 1988-03-05 KR KR1019880002312A patent/KR880011058A/ko not_active IP Right Cessation
- 1988-03-07 NZ NZ223778A patent/NZ223778A/xx unknown
- 1988-03-08 BR BR8801010A patent/BR8801010A/pt unknown
- 1988-03-08 HU HU881125A patent/HUT49121A/hu unknown
- 1988-03-08 AU AU12775/88A patent/AU1277588A/en not_active Abandoned
- 1988-03-08 IL IL85667A patent/IL85667A0/xx unknown
- 1988-03-09 CN CN198888101242A patent/CN88101242A/zh active Pending
- 1988-03-09 DK DK128488A patent/DK128488A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NZ223778A (en) | 1989-06-28 |
| DK128488D0 (da) | 1988-03-09 |
| BR8801010A (pt) | 1988-10-11 |
| CN88101242A (zh) | 1988-09-28 |
| IL85667A0 (en) | 1988-08-31 |
| AU1277588A (en) | 1988-09-08 |
| KR880011058A (ko) | 1988-10-26 |
| HUT49121A (en) | 1989-08-28 |
| EP0281965A1 (en) | 1988-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHB | Application shelved due to non-payment |