DK365581A - Fremgangsmaade til omdannelse af carboxylsyregrupper til trichlormethylgrupper - Google Patents
Fremgangsmaade til omdannelse af carboxylsyregrupper til trichlormethylgrupperInfo
- Publication number
- DK365581A DK365581A DK365581A DK365581A DK365581A DK 365581 A DK365581 A DK 365581A DK 365581 A DK365581 A DK 365581A DK 365581 A DK365581 A DK 365581A DK 365581 A DK365581 A DK 365581A
- Authority
- DK
- Denmark
- Prior art keywords
- groups
- trichlormethyl
- procedure
- carboxylic acid
- converting carboxylic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B39/00—Halogenation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
-
- 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
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms 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
- C07D215/18—Halogen atoms or nitro radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18006480A | 1980-08-21 | 1980-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK365581A true DK365581A (da) | 1982-02-22 |
Family
ID=22659078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK365581A DK365581A (da) | 1980-08-21 | 1981-08-18 | Fremgangsmaade til omdannelse af carboxylsyregrupper til trichlormethylgrupper |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0046653B1 (ko) |
| JP (1) | JPS5770825A (ko) |
| KR (1) | KR830006140A (ko) |
| AR (1) | AR227681A1 (ko) |
| AU (1) | AU7421081A (ko) |
| BR (1) | BR8105407A (ko) |
| DE (1) | DE3163643D1 (ko) |
| DK (1) | DK365581A (ko) |
| ES (1) | ES504850A0 (ko) |
| HU (1) | HU192070B (ko) |
| IL (1) | IL63511A (ko) |
| ZA (1) | ZA815418B (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3329126A1 (de) * | 1983-08-11 | 1985-02-28 | Bayer Ag, 5090 Leverkusen | Neue benzokondensierte, tetrachlorierte, heterocyclische verbindungen und ein verfahren zu ihrer herstellung |
| US4634771A (en) * | 1985-07-25 | 1987-01-06 | Stauffer Chemical Company | Method for converting carboxylic acid groups to trichloromethyl groups |
| EP0281965A1 (en) * | 1987-03-09 | 1988-09-14 | Ici Americas Inc. | Method of converting a carboxylic acid or carboxylic acid halide group to a trihalomethyl group |
| DE58908915D1 (de) * | 1988-12-16 | 1995-03-02 | Bayer Ag | Verfahren zur Herstellung von 2-Chlor-5-chlormethylpyridin. |
| ES2632454T3 (es) * | 2013-06-14 | 2017-09-13 | Cheminova A/S | Un procedimiento de producción de 2,3-dicloro-5-(triclorometil)piridina |
-
1981
- 1981-08-05 IL IL63511A patent/IL63511A/xx unknown
- 1981-08-06 ZA ZA815418A patent/ZA815418B/xx unknown
- 1981-08-14 AU AU74210/81A patent/AU7421081A/en not_active Abandoned
- 1981-08-18 DE DE8181303761T patent/DE3163643D1/de not_active Expired
- 1981-08-18 DK DK365581A patent/DK365581A/da not_active Application Discontinuation
- 1981-08-18 BR BR8105407A patent/BR8105407A/pt unknown
- 1981-08-18 EP EP81303761A patent/EP0046653B1/en not_active Expired
- 1981-08-19 AR AR286470A patent/AR227681A1/es active
- 1981-08-19 HU HU812427A patent/HU192070B/hu not_active IP Right Cessation
- 1981-08-20 ES ES504850A patent/ES504850A0/es active Granted
- 1981-08-20 KR KR1019810003039A patent/KR830006140A/ko unknown
- 1981-08-21 JP JP56131421A patent/JPS5770825A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES8204707A1 (es) | 1982-05-16 |
| IL63511A (en) | 1986-02-28 |
| ZA815418B (en) | 1983-03-30 |
| EP0046653A1 (en) | 1982-03-03 |
| HU192070B (en) | 1987-05-28 |
| IL63511A0 (en) | 1981-11-30 |
| BR8105407A (pt) | 1982-05-11 |
| ES504850A0 (es) | 1982-05-16 |
| KR830006140A (ko) | 1983-09-17 |
| AR227681A1 (es) | 1982-11-30 |
| EP0046653B1 (en) | 1984-05-16 |
| DE3163643D1 (en) | 1984-06-20 |
| AU7421081A (en) | 1982-02-25 |
| JPS5770825A (en) | 1982-05-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHS | Application shelved for other reasons than non-payment |