IL65568A0 - Preparation of 4-amino-3,5,6-trichloropicolinic acid - Google Patents
Preparation of 4-amino-3,5,6-trichloropicolinic acidInfo
- Publication number
- IL65568A0 IL65568A0 IL65568A IL6556882A IL65568A0 IL 65568 A0 IL65568 A0 IL 65568A0 IL 65568 A IL65568 A IL 65568A IL 6556882 A IL6556882 A IL 6556882A IL 65568 A0 IL65568 A0 IL 65568A0
- Authority
- IL
- Israel
- Prior art keywords
- amino
- preparation
- trichloropicolinic acid
- trichloropicolinic
- acid
- 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/257,308 US4336384A (en) | 1981-04-23 | 1981-04-23 | Preparation of 4-amino-3,5,6-trichloropicolinic acid |
AU83449/82A AU8344982A (en) | 1981-04-23 | 1982-05-06 | Preparation of 4-amino-3,5,6-trichloropicolinic acid |
Publications (1)
Publication Number | Publication Date |
---|---|
IL65568A0 true IL65568A0 (en) | 1982-07-30 |
Family
ID=25640233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL65568A IL65568A0 (en) | 1981-04-23 | 1982-04-21 | Preparation of 4-amino-3,5,6-trichloropicolinic acid |
Country Status (6)
Country | Link |
---|---|
US (1) | US4336384A (xx) |
EP (1) | EP0063780A1 (xx) |
JP (1) | JPS57181057A (xx) |
AU (1) | AU8344982A (xx) |
BR (1) | BR8202369A (xx) |
IL (1) | IL65568A0 (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5598722A (en) * | 1995-04-03 | 1997-02-04 | Leach & Garner Company | Bangle closing mechanism |
CN100443471C (zh) * | 2006-09-22 | 2008-12-17 | 利尔化学股份有限公司 | 4-氨基-3,5,6-三氯吡啶-2-甲酸的化学合成方法 |
RU2013132601A (ru) | 2010-12-16 | 2015-01-27 | Байер Интеллектуэль Проперти Гмбх | 6-(2-аминофенил)пиколинаты и их применение в качестве гербицидов |
TWI592401B (zh) * | 2011-01-25 | 2017-07-21 | 陶氏農業科學公司 | 用於製備4-胺基-3-氯-5-氟-6-(經取代的)吡啶甲酸酯的方法(一) |
CN104628635B (zh) * | 2015-02-10 | 2016-02-10 | 湖南比德生化科技有限公司 | 一种从氨氯吡啶酸生产废渣中分离提纯出高含量氨氯吡啶酸的方法 |
CN106854178B (zh) * | 2015-12-09 | 2019-04-30 | 湖南比德生化科技股份有限公司 | 一种从氨氯吡啶酸铵盐废渣中分离回收氨氯吡啶酸的方法 |
CN117466810B (zh) * | 2023-12-26 | 2024-04-09 | 北京弗莱明科技有限公司 | 一种工业连续化生产氨氯吡啶酸的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3285925A (en) * | 1962-03-06 | 1966-11-15 | Dow Chemical Co | Amino-trichloropicolinic acid compounds |
US3325503A (en) * | 1965-02-18 | 1967-06-13 | Diamond Alkali Co | Polychloro derivatives of mono- and dicyano pyridines and a method for their preparation |
US3637716A (en) * | 1969-07-09 | 1972-01-25 | Diamond Shamrock Corp | Polychloro derivatives of monocarboxy pyridines |
SU445662A1 (ru) * | 1972-12-22 | 1974-10-05 | Предприятие П/Я Г-4684 | Способ получени 4-амино-3,5,6трихлорпиколиновой кислоты |
-
1981
- 1981-04-23 US US06/257,308 patent/US4336384A/en not_active Expired - Fee Related
-
1982
- 1982-04-20 EP EP82103343A patent/EP0063780A1/en not_active Withdrawn
- 1982-04-21 IL IL65568A patent/IL65568A0/xx unknown
- 1982-04-22 BR BR8202369A patent/BR8202369A/pt unknown
- 1982-04-23 JP JP57068550A patent/JPS57181057A/ja active Pending
- 1982-05-06 AU AU83449/82A patent/AU8344982A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
BR8202369A (pt) | 1983-04-05 |
AU8344982A (en) | 1983-11-10 |
US4336384A (en) | 1982-06-22 |
EP0063780A1 (en) | 1982-11-03 |
JPS57181057A (en) | 1982-11-08 |
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