PT1165520E - Processo para a preparação de 4-amino-5-cloro-1--fenilpiridazinona-(6) - Google Patents
Processo para a preparação de 4-amino-5-cloro-1--fenilpiridazinona-(6) Download PDFInfo
- Publication number
- PT1165520E PT1165520E PT00912664T PT00912664T PT1165520E PT 1165520 E PT1165520 E PT 1165520E PT 00912664 T PT00912664 T PT 00912664T PT 00912664 T PT00912664 T PT 00912664T PT 1165520 E PT1165520 E PT 1165520E
- Authority
- PT
- Portugal
- Prior art keywords
- chloro
- amino
- producing
- phenylpyridazin
- catalyst
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19914722 | 1999-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
PT1165520E true PT1165520E (pt) | 2009-06-02 |
Family
ID=7903157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT00912664T PT1165520E (pt) | 1999-03-31 | 2000-03-30 | Processo para a preparação de 4-amino-5-cloro-1--fenilpiridazinona-(6) |
Country Status (13)
Country | Link |
---|---|
US (1) | US6538135B1 (pt) |
EP (1) | EP1165520B1 (pt) |
CN (1) | CN1146546C (pt) |
AT (1) | ATE431820T1 (pt) |
AU (1) | AU771700B2 (pt) |
CZ (1) | CZ20013470A3 (pt) |
DE (1) | DE50015648D1 (pt) |
DK (1) | DK1165520T3 (pt) |
ES (1) | ES2325473T3 (pt) |
HU (1) | HUP0200455A3 (pt) |
PT (1) | PT1165520E (pt) |
SK (1) | SK286901B6 (pt) |
WO (1) | WO2000059891A1 (pt) |
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 (pt) | 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) |
UA7026A1 (uk) * | 1979-10-31 | 1995-03-31 | "Басф АГ" | Спосіб одержання 4-хлор-5-аміно-2-феніл-3(2h)-пірідазінона |
-
2000
- 2000-03-30 HU HU0200455A patent/HUP0200455A3/hu unknown
- 2000-03-30 WO PCT/EP2000/002827 patent/WO2000059891A1/de active IP Right Grant
- 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 AT AT00912664T patent/ATE431820T1/de not_active IP Right Cessation
- 2000-03-30 AU AU34331/00A patent/AU771700B2/en not_active Ceased
- 2000-03-30 EP EP00912664A patent/EP1165520B1/de not_active Expired - Lifetime
- 2000-03-30 US US09/937,812 patent/US6538135B1/en not_active Expired - Fee Related
- 2000-03-30 PT PT00912664T patent/PT1165520E/pt unknown
- 2000-03-30 DE DE50015648T patent/DE50015648D1/de not_active Expired - Lifetime
- 2000-03-30 DK DK00912664T patent/DK1165520T3/da active
- 2000-03-30 ES ES00912664T patent/ES2325473T3/es not_active Expired - Lifetime
- 2000-03-30 CN CNB008066647A patent/CN1146546C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2325473T3 (es) | 2009-09-07 |
AU3433100A (en) | 2000-10-23 |
DK1165520T3 (da) | 2009-08-24 |
WO2000059891A1 (de) | 2000-10-12 |
CN1348445A (zh) | 2002-05-08 |
HUP0200455A3 (en) | 2003-01-28 |
AU771700B2 (en) | 2004-04-01 |
US6538135B1 (en) | 2003-03-25 |
ATE431820T1 (de) | 2009-06-15 |
HUP0200455A2 (hu) | 2002-05-29 |
CZ20013470A3 (cs) | 2002-03-13 |
EP1165520B1 (de) | 2009-05-20 |
SK13172001A3 (sk) | 2002-05-09 |
CN1146546C (zh) | 2004-04-21 |
EP1165520A1 (de) | 2002-01-02 |
DE50015648D1 (de) | 2009-07-02 |
SK286901B6 (sk) | 2009-07-06 |
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