BRPI0506502A - método para preparar 2,3-dicloropiridina 1 - Google Patents
método para preparar 2,3-dicloropiridina 1Info
- Publication number
- BRPI0506502A BRPI0506502A BRPI0506502-0A BRPI0506502A BRPI0506502A BR PI0506502 A BRPI0506502 A BR PI0506502A BR PI0506502 A BRPI0506502 A BR PI0506502A BR PI0506502 A BRPI0506502 A BR PI0506502A
- Authority
- BR
- Brazil
- Prior art keywords
- dichloropyridine
- preparing
- copper
- diazonium salt
- chloropyridine
- Prior art date
Links
- MAKFMOSBBNKPMS-UHFFFAOYSA-N 2,3-dichloropyridine Chemical compound ClC1=CC=CN=C1Cl MAKFMOSBBNKPMS-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- 239000012954 diazonium Substances 0.000 abstract 2
- 150000001989 diazonium salts Chemical class 0.000 abstract 2
- MEQBJJUWDCYIAB-UHFFFAOYSA-N 2-chloropyridin-3-amine Chemical compound NC1=CC=CN=C1Cl MEQBJJUWDCYIAB-UHFFFAOYSA-N 0.000 abstract 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical group [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal nitrite Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4402—Non condensed pyridines; Hydrogenated derivatives thereof only substituted in position 2, e.g. pheniramine, bisacodyl
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4406—Non condensed pyridines; Hydrogenated derivatives thereof only substituted in position 3, e.g. zimeldine
-
- 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
- C07D213/72—Nitrogen atoms
- C07D213/73—Unsubstituted amino or imino radicals
-
- 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
- C07D213/81—Amides; Imides
- C07D213/82—Amides; Imides in position 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53906804P | 2004-01-23 | 2004-01-23 | |
| PCT/US2005/002462 WO2005070888A2 (en) | 2004-01-23 | 2005-01-21 | Process for the manufacture of 2,3-dichloropyridine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0506502A true BRPI0506502A (pt) | 2007-02-27 |
Family
ID=34807252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0506502-0A BRPI0506502A (pt) | 2004-01-23 | 2005-01-21 | método para preparar 2,3-dicloropiridina 1 |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US20070161797A1 (https=) |
| EP (1) | EP1706381A2 (https=) |
| JP (1) | JP2007523065A (https=) |
| KR (1) | KR20060130618A (https=) |
| CN (1) | CN1910152B (https=) |
| AR (1) | AR048217A1 (https=) |
| AU (1) | AU2005206576A1 (https=) |
| BR (1) | BRPI0506502A (https=) |
| CA (1) | CA2553850A1 (https=) |
| CO (1) | CO5720997A2 (https=) |
| IL (1) | IL176420A (https=) |
| MX (1) | MXPA06008208A (https=) |
| MY (1) | MY136794A (https=) |
| RU (1) | RU2359960C2 (https=) |
| TW (1) | TWI336325B (https=) |
| UA (1) | UA86604C2 (https=) |
| WO (1) | WO2005070888A2 (https=) |
| ZA (1) | ZA200605616B (https=) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SI1599463T1 (sl) * | 2003-01-28 | 2013-10-30 | E.I. Du Pont De Nemours And Company | Ciano antranilamidni insekticidi |
| AU2006283181A1 (en) * | 2005-08-24 | 2007-03-01 | E. I. Du Pont De Nemours And Company | Anthranilamides for controlling invertebrate pests |
| CN100357272C (zh) * | 2006-02-06 | 2007-12-26 | 南京广通医药化工有限责任公司 | 一种2,3－二氯吡啶的合成方法 |
| TW200946504A (en) * | 2008-03-13 | 2009-11-16 | Du Pont | Improved process for the manufacture of 2,3-dichloropyridine |
| CN101302190B (zh) * | 2008-06-30 | 2011-07-27 | 河北亚诺化工有限公司 | 一种制备2,3-二氯吡啶的方法 |
| US8293918B2 (en) * | 2008-12-19 | 2012-10-23 | Jubilant Organosys Limited | Process for producing dihalopyridines |
| CN102086174B (zh) * | 2011-03-07 | 2012-10-31 | 南京广通医药化工有限责任公司 | 2,3-二氯吡啶的生产方法 |
| CN102153507B (zh) | 2011-03-13 | 2012-11-21 | 联化科技股份有限公司 | 一种2，3-二氯吡啶的制备方法 |
| CN102558039A (zh) * | 2012-01-13 | 2012-07-11 | 江苏中邦制药有限公司 | 一种2,3-二氯吡啶的制备方法 |
| CN102584693B (zh) * | 2012-02-09 | 2013-08-14 | 雅本化学股份有限公司 | 一种高纯度2-氯-3-氨基吡啶盐酸盐的制备方法 |
| CN104662003A (zh) | 2012-06-01 | 2015-05-27 | 弗特鲁斯专业公司 | 用于制备二卤吡啶的方法 |
| CN103145609B (zh) * | 2013-03-05 | 2015-08-05 | 衢州恒顺化工有限公司 | 一种2,3-二氯吡啶的制备方法 |
| CN103193703B (zh) * | 2013-04-26 | 2014-10-15 | 山东天信化工有限公司 | 一种2，3-二氯吡啶的提纯方法 |
| EP2816031A1 (de) | 2013-06-18 | 2014-12-24 | Saltigo GmbH | Verfahren zur Herstellung von 2,3-Dichlorpyridin |
| CN103420903A (zh) * | 2013-09-03 | 2013-12-04 | 天津安锦科技发展有限公司 | 一种合成2,4-二氯-5-溴吡啶的方法 |
| CN103570609B (zh) * | 2013-10-28 | 2015-11-18 | 南通天泽化工有限公司 | 一种2,3-二氯吡啶的制备方法 |
| CN104926715A (zh) * | 2015-06-03 | 2015-09-23 | 安徽绩溪县徽煌化工有限公司 | 一种2,3-二氯吡啶的制备方法 |
| CN111170937A (zh) * | 2020-01-08 | 2020-05-19 | 山东泓达生物科技有限公司 | 一种3-氨基吡啶的制备方法 |
| CN113149896A (zh) * | 2021-03-09 | 2021-07-23 | 利尔化学股份有限公司 | 一种3-氨基吡啶的制备方法 |
| CN113582918B (zh) * | 2021-07-16 | 2023-01-17 | 内蒙古源宏精细化工有限公司 | 氯化制备2,3-二氯吡啶的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1695659B1 (de) * | 1967-12-18 | 1971-12-16 | Ruetgerswerke Ag | Verfahren zur Herstellung von 2-Chlorpyridinen |
| US3838136A (en) * | 1973-01-16 | 1974-09-24 | Abbott Lab | Preparation of 2-chloro-3-aminopyridine |
| IT1017606B (it) * | 1973-06-06 | 1977-08-10 | Basf Ag | Processo per la preparazione di amine e di uree sostituit |
| US4082749A (en) * | 1973-06-06 | 1978-04-04 | Basf Aktiengesellschaft | Process for the production of amines |
-
2005
- 2005-01-07 TW TW094100423A patent/TWI336325B/zh not_active IP Right Cessation
- 2005-01-20 MY MYPI20050242A patent/MY136794A/en unknown
- 2005-01-21 WO PCT/US2005/002462 patent/WO2005070888A2/en not_active Ceased
- 2005-01-21 BR BRPI0506502-0A patent/BRPI0506502A/pt not_active IP Right Cessation
- 2005-01-21 US US10/583,635 patent/US20070161797A1/en not_active Abandoned
- 2005-01-21 RU RU2006130368/04A patent/RU2359960C2/ru not_active IP Right Cessation
- 2005-01-21 MX MXPA06008208A patent/MXPA06008208A/es active IP Right Grant
- 2005-01-21 JP JP2006551437A patent/JP2007523065A/ja active Pending
- 2005-01-21 EP EP05712075A patent/EP1706381A2/en not_active Withdrawn
- 2005-01-21 UA UAA200606998A patent/UA86604C2/ru unknown
- 2005-01-21 ZA ZA200605616A patent/ZA200605616B/en unknown
- 2005-01-21 KR KR1020067014736A patent/KR20060130618A/ko not_active Ceased
- 2005-01-21 AR ARP050100219A patent/AR048217A1/es not_active Application Discontinuation
- 2005-01-21 CA CA002553850A patent/CA2553850A1/en not_active Abandoned
- 2005-01-21 AU AU2005206576A patent/AU2005206576A1/en not_active Abandoned
- 2005-01-21 CN CN2005800026918A patent/CN1910152B/zh not_active Expired - Lifetime
-
2006
- 2006-06-19 IL IL176420A patent/IL176420A/en not_active IP Right Cessation
- 2006-08-22 CO CO06082639A patent/CO5720997A2/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1910152A (zh) | 2007-02-07 |
| UA86604C2 (en) | 2009-05-12 |
| MXPA06008208A (es) | 2006-08-31 |
| US20070161797A1 (en) | 2007-07-12 |
| IL176420A0 (en) | 2006-10-05 |
| TW200533654A (en) | 2005-10-16 |
| TWI336325B (en) | 2011-01-21 |
| KR20060130618A (ko) | 2006-12-19 |
| CA2553850A1 (en) | 2005-08-04 |
| AR048217A1 (es) | 2006-04-12 |
| WO2005070888A2 (en) | 2005-08-04 |
| EP1706381A2 (en) | 2006-10-04 |
| ZA200605616B (en) | 2008-05-28 |
| JP2007523065A (ja) | 2007-08-16 |
| RU2006130368A (ru) | 2008-02-27 |
| RU2359960C2 (ru) | 2009-06-27 |
| CO5720997A2 (es) | 2007-01-31 |
| WO2005070888A3 (en) | 2005-10-20 |
| IL176420A (en) | 2011-05-31 |
| MY136794A (en) | 2008-11-28 |
| AU2005206576A1 (en) | 2005-08-04 |
| CN1910152B (zh) | 2010-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AO NAO RECOLHIMENTO DA 8A ANUIDADE. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2205 DE 09/04/2013. |