AR228453A1 - Procedimiento para producir 2,3,5-tricloropiridina - Google Patents
Procedimiento para producir 2,3,5-tricloropiridinaInfo
- Publication number
- AR228453A1 AR228453A1 AR285270A AR28527081A AR228453A1 AR 228453 A1 AR228453 A1 AR 228453A1 AR 285270 A AR285270 A AR 285270A AR 28527081 A AR28527081 A AR 28527081A AR 228453 A1 AR228453 A1 AR 228453A1
- Authority
- AR
- Argentina
- Prior art keywords
- trichloropyridine
- procedure
- producing
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/148,849 US4287347A (en) | 1980-05-12 | 1980-05-12 | Process for producing 2,3,5-trichloropyridine |
Publications (1)
Publication Number | Publication Date |
---|---|
AR228453A1 true AR228453A1 (es) | 1983-03-15 |
Family
ID=22527686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR285270A AR228453A1 (es) | 1980-05-12 | 1981-05-11 | Procedimiento para producir 2,3,5-tricloropiridina |
Country Status (11)
Country | Link |
---|---|
US (1) | US4287347A (es) |
EP (1) | EP0040176B1 (es) |
JP (1) | JPS577469A (es) |
AR (1) | AR228453A1 (es) |
AT (1) | ATE6255T1 (es) |
BR (1) | BR8102920A (es) |
CA (1) | CA1137088A (es) |
DE (1) | DE3162242D1 (es) |
ES (1) | ES502110A0 (es) |
IL (1) | IL62844A (es) |
ZA (1) | ZA813111B (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4404388A (en) * | 1981-08-14 | 1983-09-13 | Ciba-Geigy Corporation | Process for producing 2-chloropyridines |
US4563531A (en) * | 1982-09-24 | 1986-01-07 | Kalama Chemical Inc. | Process for producing 2,3,5-trichloropyridine |
US4515953A (en) * | 1983-04-22 | 1985-05-07 | Kalama Chemical, Inc. | Production of polychlorinated pyridine mixtures by liquid phase chlorination of pyridine or pyridine hydrochloride |
CH663957A5 (de) * | 1985-06-25 | 1988-01-29 | Lonza Ag | Verfahren zur herstellung von 3,5-dichlor-2-pyridon. |
US5068333A (en) * | 1990-03-07 | 1991-11-26 | Pfizer Inc. | 6-chloro-3,4-dihydro-pyrano [2,3-b]pyridines having the R configuration |
US6051714A (en) * | 1998-03-12 | 2000-04-18 | Reilly Industries, Inc. | Processes for dechlorinating pyridines |
CN105503707A (zh) * | 2016-01-22 | 2016-04-20 | 江苏丰山集团股份有限公司 | 一种2,3,5-三氯吡啶的制备方法 |
CN110483382A (zh) * | 2019-09-18 | 2019-11-22 | 甘肃青宇新材料有限公司 | 一种2-氯-5-氯甲基吡啶的绿色合成方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4111938A (en) * | 1977-09-14 | 1978-09-05 | The Dow Chemical Company | Preparation of 2,3,5-trichloropyridine |
DE2809334A1 (de) * | 1978-03-03 | 1979-09-13 | Ici Ltd | Verfahren zur herstellung von 2,3,5- trichloropyridin |
-
1980
- 1980-05-12 US US06/148,849 patent/US4287347A/en not_active Expired - Lifetime
-
1981
- 1981-05-06 DE DE8181810175T patent/DE3162242D1/de not_active Expired
- 1981-05-06 EP EP81810175A patent/EP0040176B1/de not_active Expired
- 1981-05-06 AT AT81810175T patent/ATE6255T1/de not_active IP Right Cessation
- 1981-05-08 CA CA000377155A patent/CA1137088A/en not_active Expired
- 1981-05-09 JP JP7003481A patent/JPS577469A/ja active Pending
- 1981-05-11 ZA ZA00813111A patent/ZA813111B/xx unknown
- 1981-05-11 IL IL62844A patent/IL62844A/xx unknown
- 1981-05-11 ES ES502110A patent/ES502110A0/es active Granted
- 1981-05-11 AR AR285270A patent/AR228453A1/es active
- 1981-05-11 BR BR8102920A patent/BR8102920A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
ES8203347A1 (es) | 1982-04-01 |
IL62844A (en) | 1984-08-31 |
ATE6255T1 (de) | 1984-03-15 |
JPS577469A (en) | 1982-01-14 |
BR8102920A (pt) | 1982-02-02 |
EP0040176A1 (de) | 1981-11-18 |
DE3162242D1 (en) | 1984-03-22 |
EP0040176B1 (de) | 1984-02-15 |
CA1137088A (en) | 1982-12-07 |
ES502110A0 (es) | 1982-04-01 |
IL62844A0 (en) | 1981-07-31 |
US4287347A (en) | 1981-09-01 |
ZA813111B (en) | 1982-05-26 |
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