ATE266004T1 - Verfahren zur herstellung von 3-amino-2-chlor-4- methylpyridin - Google Patents
Verfahren zur herstellung von 3-amino-2-chlor-4- methylpyridinInfo
- Publication number
- ATE266004T1 ATE266004T1 AT01971424T AT01971424T ATE266004T1 AT E266004 T1 ATE266004 T1 AT E266004T1 AT 01971424 T AT01971424 T AT 01971424T AT 01971424 T AT01971424 T AT 01971424T AT E266004 T1 ATE266004 T1 AT E266004T1
- Authority
- AT
- Austria
- Prior art keywords
- methylpyridine
- chlorine
- amino
- producing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 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
- C07D213/72—Nitrogen atoms
- C07D213/73—Unsubstituted amino or imino radicals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
- A61P31/18—Antivirals for RNA viruses for HIV
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains three hetero rings
- C07D471/14—Ortho-condensed systems
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Virology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Tropical Medicine & Parasitology (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- AIDS & HIV (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23930000P | 2000-10-10 | 2000-10-10 | |
| US29184101P | 2001-05-17 | 2001-05-17 | |
| PCT/US2001/042143 WO2002030901A1 (en) | 2000-10-10 | 2001-09-14 | Process for making 3-amino-2-chloro-4-methylpyridine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE266004T1 true ATE266004T1 (de) | 2004-05-15 |
Family
ID=26932446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01971424T ATE266004T1 (de) | 2000-10-10 | 2001-09-14 | Verfahren zur herstellung von 3-amino-2-chlor-4- methylpyridin |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US6399781B1 (de) |
| EP (1) | EP1326836B1 (de) |
| JP (1) | JP4102665B2 (de) |
| AR (1) | AR032369A1 (de) |
| AT (1) | ATE266004T1 (de) |
| AU (1) | AU2001291313A1 (de) |
| CA (1) | CA2425494C (de) |
| DE (1) | DE60103173T2 (de) |
| DK (1) | DK1326836T3 (de) |
| ES (1) | ES2220805T3 (de) |
| MX (1) | MXPA03003177A (de) |
| PT (1) | PT1326836E (de) |
| TR (1) | TR200401051T4 (de) |
| UY (1) | UY26954A1 (de) |
| WO (1) | WO2002030901A1 (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA200605471B (en) * | 2003-12-23 | 2007-11-28 | Dow Agrosciences Llc | Process for the preparation of pyridine derivatives |
| US7686589B2 (en) | 2004-08-26 | 2010-03-30 | Pentair Water Pool And Spa, Inc. | Pumping system with power optimization |
| US7854597B2 (en) | 2004-08-26 | 2010-12-21 | Pentair Water Pool And Spa, Inc. | Pumping system with two way communication |
| US8480373B2 (en) | 2004-08-26 | 2013-07-09 | Pentair Water Pool And Spa, Inc. | Filter loading |
| CN100358871C (zh) * | 2005-08-02 | 2008-01-02 | 江阴暨阳医药化工有限公司 | 氰乙酰胺和丙酮合成2-氯-3-氨基-4-甲基吡啶法 |
| CN103508945A (zh) * | 2012-06-26 | 2014-01-15 | 上海品沃化工有限公司 | 一种2-氯-4-甲基烟腈的制备方法 |
| CN102898361B (zh) * | 2012-10-08 | 2014-02-19 | 鲁东大学 | 一种制备2-氯-3-氨基-4-甲基吡啶的方法 |
| CN103664772B (zh) * | 2013-11-29 | 2016-08-24 | 齐鲁工业大学 | 5-氯-3-氰基-4-甲氧基-2(1 h)吡啶酮的合成方法 |
| CN104592104B (zh) * | 2015-01-13 | 2017-02-22 | 江苏中邦制药有限公司 | 一种制备2‑氯烟酸的方法 |
| CN105859614B (zh) * | 2015-01-19 | 2020-05-26 | 盐城迪赛诺制药有限公司 | 一种制备2-氯-3-氰基-4-甲基吡啶的方法 |
| WO2016118586A1 (en) * | 2015-01-20 | 2016-07-28 | Virginia Commonwealth University | Lowcost, high yield synthesis of nevirapine |
| CN110218211B (zh) * | 2018-03-01 | 2020-06-23 | 新发药业有限公司 | 一种奈韦拉平的简便制备方法 |
| CN115772114B (zh) * | 2023-01-04 | 2024-09-06 | 成都理工大学 | 一种碘代吡啶鎓盐催化一锅法合成2,3-二氢吡啶酮的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3434921A1 (de) | 1984-09-22 | 1986-05-07 | Sandoz-Patent-GmbH, 7850 Lörrach | Heterocyclische monoazoverbindungen |
| US5366972A (en) | 1989-04-20 | 1994-11-22 | Boehringer Ingelheim Pharmaceuticals, Inc. | 5,11-dihydro-6H-dipyrido(3,2-B:2',3'-E)(1,4)diazepines and their use in the prevention or treatment of HIV infection |
| US5200522A (en) | 1991-06-11 | 1993-04-06 | Boehringer Ingelheim Pharmaceuticals, Inc. | Method for preparing 3-amino-2-chloro-4-alkylpyridines |
| WO1992022531A1 (en) | 1991-06-11 | 1992-12-23 | Boehringer Ingelheim Pharmaceuticals, Inc. | Method for the preparation of 3-amino-2-chloro-4-alkylpyridines |
| US5654429A (en) | 1992-11-18 | 1997-08-05 | Boehringer Ingelheim Pharma | Method for the preparation of 3-amino-2-chloro-4-alkylpyridines |
| CA2155214C (en) | 1993-12-02 | 2005-03-29 | Heinrich Schneider | Method for preparing 3-amino-2-chloro-4-alkylpyridine or -4-arylpyridine |
| DE4403311C1 (de) | 1994-02-03 | 1995-04-20 | Boehringer Ingelheim Kg | Verfahren zur Herstellung von Nevirapine (11-Cyclopropyl-5,11-dihydro-4-methyl-6H-dipyrido[3,2-b:2',3'-e][1,4-diazepin]-6-on) |
| WO2000043365A1 (en) | 1999-01-22 | 2000-07-27 | Boehringer Ingelheim Pharmaceuticals, Inc. | Synthesis of 3-amino-2-chloro-4-methylpyridine from malononitrile and acetone |
| JP2002535310A (ja) | 1999-01-22 | 2002-10-22 | ベーリンガー インゲルハイム ファーマシューティカルズ インコーポレイテッド | アセトン及びエチルシアノアセテートからの３‐アミノ−２−クロロ−４‐メチルピリジンの合成 |
-
2001
- 2001-09-12 US US09/950,727 patent/US6399781B1/en not_active Expired - Lifetime
- 2001-09-14 ES ES01971424T patent/ES2220805T3/es not_active Expired - Lifetime
- 2001-09-14 WO PCT/US2001/042143 patent/WO2002030901A1/en not_active Ceased
- 2001-09-14 DK DK01971424T patent/DK1326836T3/da active
- 2001-09-14 DE DE60103173T patent/DE60103173T2/de not_active Expired - Lifetime
- 2001-09-14 AT AT01971424T patent/ATE266004T1/de active
- 2001-09-14 JP JP2002534287A patent/JP4102665B2/ja not_active Expired - Fee Related
- 2001-09-14 EP EP01971424A patent/EP1326836B1/de not_active Expired - Lifetime
- 2001-09-14 MX MXPA03003177A patent/MXPA03003177A/es not_active Application Discontinuation
- 2001-09-14 AU AU2001291313A patent/AU2001291313A1/en not_active Abandoned
- 2001-09-14 CA CA002425494A patent/CA2425494C/en not_active Expired - Fee Related
- 2001-09-14 PT PT01971424T patent/PT1326836E/pt unknown
- 2001-09-14 TR TR2004/01051T patent/TR200401051T4/xx unknown
- 2001-10-09 UY UY26954A patent/UY26954A1/es not_active Application Discontinuation
- 2001-10-10 AR ARP010104751A patent/AR032369A1/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004529856A (ja) | 2004-09-30 |
| EP1326836B1 (de) | 2004-05-06 |
| WO2002030901A1 (en) | 2002-04-18 |
| ES2220805T3 (es) | 2004-12-16 |
| MXPA03003177A (es) | 2004-12-06 |
| DE60103173D1 (de) | 2004-06-09 |
| CA2425494C (en) | 2008-04-29 |
| AU2001291313A1 (en) | 2002-04-22 |
| US6399781B1 (en) | 2002-06-04 |
| DK1326836T3 (da) | 2004-06-01 |
| JP4102665B2 (ja) | 2008-06-18 |
| AR032369A1 (es) | 2003-11-05 |
| EP1326836A1 (de) | 2003-07-16 |
| TR200401051T4 (tr) | 2004-07-21 |
| UY26954A1 (es) | 2002-06-20 |
| DE60103173T2 (de) | 2005-05-19 |
| US20020052507A1 (en) | 2002-05-02 |
| PT1326836E (pt) | 2004-07-30 |
| CA2425494A1 (en) | 2002-04-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification |
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