SK286901B6 - Spôsob prípravy 4-amino-5-chlór-1-fenylpyridazin-6-ónu - Google Patents
Spôsob prípravy 4-amino-5-chlór-1-fenylpyridazin-6-ónu Download PDFInfo
- Publication number
- SK286901B6 SK286901B6 SK1317-2001A SK13172001A SK286901B6 SK 286901 B6 SK286901 B6 SK 286901B6 SK 13172001 A SK13172001 A SK 13172001A SK 286901 B6 SK286901 B6 SK 286901B6
- Authority
- SK
- Slovakia
- Prior art keywords
- catalyst
- phenylpyridazin
- chloro
- amino
- parts
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
- C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
- C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members 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
- C07D237/22—Nitrogen and oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyridine Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19914722 | 1999-03-31 | ||
| PCT/EP2000/002827 WO2000059891A1 (de) | 1999-03-31 | 2000-03-30 | Verfahren zur herstellung von 4-amino-5-chlor-1-phenylpyridazinon-(6) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SK13172001A3 SK13172001A3 (sk) | 2002-05-09 |
| SK286901B6 true SK286901B6 (sk) | 2009-07-06 |
Family
ID=7903157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SK1317-2001A SK286901B6 (sk) | 1999-03-31 | 2000-03-30 | Spôsob prípravy 4-amino-5-chlór-1-fenylpyridazin-6-ónu |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6538135B1 (cs) |
| EP (1) | EP1165520B1 (cs) |
| CN (1) | CN1146546C (cs) |
| AT (1) | ATE431820T1 (cs) |
| AU (1) | AU771700B2 (cs) |
| CZ (1) | CZ20013470A3 (cs) |
| DE (1) | DE50015648D1 (cs) |
| DK (1) | DK1165520T3 (cs) |
| ES (1) | ES2325473T3 (cs) |
| HU (1) | HUP0200455A3 (cs) |
| PT (1) | PT1165520E (cs) |
| SK (1) | SK286901B6 (cs) |
| WO (1) | WO2000059891A1 (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101638390B (zh) * | 2008-07-29 | 2012-12-05 | 上海合全药业有限公司 | 6-甲基-3-氨基哒嗪的工业化制备方法 |
| CN103554032A (zh) * | 2013-11-12 | 2014-02-05 | 江苏正大清江制药有限公司 | 高光学纯度(-)-6-(4-氨基苯基)-4,5-二氢-5-甲基-3(2h)-哒嗪酮的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL245646A (cs) | 1960-03-19 | |||
| AT260943B (de) | 1965-05-26 | 1968-03-25 | Pavel Dipl Ing Rapos | Verfahren zur Gewinnung von reinem 5-Amino-4-chlor-2-phenylpyridazin-3-on |
| DE2937421A1 (de) | 1979-09-15 | 1981-04-09 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von 4-amino-5-chlor-1-phenylpyridazon-(6) |
| US4454318A (en) | 1979-10-31 | 1984-06-12 | Basf Aktiengesellschaft | Method for producing 4-chloro-5-amino-2-phenyl-3(2H)-pyridazinone from 4,5-dichloro-2-phenyl-3(2H)-pyridazione and ammonia |
-
2000
- 2000-03-30 HU HU0200455A patent/HUP0200455A3/hu unknown
- 2000-03-30 PT PT00912664T patent/PT1165520E/pt unknown
- 2000-03-30 AU AU34331/00A patent/AU771700B2/en not_active Ceased
- 2000-03-30 DE DE50015648T patent/DE50015648D1/de not_active Expired - Lifetime
- 2000-03-30 ES ES00912664T patent/ES2325473T3/es not_active Expired - Lifetime
- 2000-03-30 US US09/937,812 patent/US6538135B1/en not_active Expired - Fee Related
- 2000-03-30 AT AT00912664T patent/ATE431820T1/de not_active IP Right Cessation
- 2000-03-30 SK SK1317-2001A patent/SK286901B6/sk not_active IP Right Cessation
- 2000-03-30 CZ CZ20013470A patent/CZ20013470A3/cs unknown
- 2000-03-30 CN CNB008066647A patent/CN1146546C/zh not_active Expired - Fee Related
- 2000-03-30 EP EP00912664A patent/EP1165520B1/de not_active Expired - Lifetime
- 2000-03-30 WO PCT/EP2000/002827 patent/WO2000059891A1/de active IP Right Grant
- 2000-03-30 DK DK00912664T patent/DK1165520T3/da active
Also Published As
| Publication number | Publication date |
|---|---|
| PT1165520E (pt) | 2009-06-02 |
| US6538135B1 (en) | 2003-03-25 |
| DK1165520T3 (da) | 2009-08-24 |
| CZ20013470A3 (cs) | 2002-03-13 |
| AU771700B2 (en) | 2004-04-01 |
| HUP0200455A3 (en) | 2003-01-28 |
| SK13172001A3 (sk) | 2002-05-09 |
| EP1165520B1 (de) | 2009-05-20 |
| HUP0200455A2 (hu) | 2002-05-29 |
| EP1165520A1 (de) | 2002-01-02 |
| ES2325473T3 (es) | 2009-09-07 |
| AU3433100A (en) | 2000-10-23 |
| DE50015648D1 (de) | 2009-07-02 |
| ATE431820T1 (de) | 2009-06-15 |
| CN1348445A (zh) | 2002-05-08 |
| WO2000059891A1 (de) | 2000-10-12 |
| CN1146546C (zh) | 2004-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed due to non-payment of maintenance fees |
Effective date: 20110330 |