DE69921849D1 - Verfahren zur herstellung von pyridazin-3-on-derivaten - Google Patents
Verfahren zur herstellung von pyridazin-3-on-derivatenInfo
- Publication number
- DE69921849D1 DE69921849D1 DE69921849T DE69921849T DE69921849D1 DE 69921849 D1 DE69921849 D1 DE 69921849D1 DE 69921849 T DE69921849 T DE 69921849T DE 69921849 T DE69921849 T DE 69921849T DE 69921849 D1 DE69921849 D1 DE 69921849D1
- Authority
- DE
- Germany
- Prior art keywords
- pyridazin
- derivatives
- producing
- producing pyridazin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- C07D237/14—Oxygen atoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
- B01J31/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
- B01J31/146—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron of boron
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/52—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35027498 | 1998-12-09 | ||
| JP35027498 | 1998-12-09 | ||
| JP17246499 | 1999-06-18 | ||
| JP17246499A JP3890816B2 (ja) | 1998-12-09 | 1999-06-18 | ピリダジン−３−オン誘導体の製造法 |
| PCT/JP1999/006842 WO2000034249A1 (en) | 1998-12-09 | 1999-12-07 | Process for preparing pyridazin-3-on derivatives |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69921849D1 true DE69921849D1 (de) | 2004-12-16 |
| DE69921849T2 DE69921849T2 (de) | 2005-12-08 |
Family
ID=26494812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69921849T Expired - Lifetime DE69921849T2 (de) | 1998-12-09 | 1999-12-07 | Verfahren zur herstellung von pyridazin-3-on-derivaten |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6500951B1 (de) |
| EP (1) | EP1137641B1 (de) |
| JP (1) | JP3890816B2 (de) |
| KR (1) | KR100661779B1 (de) |
| CN (1) | CN1204126C (de) |
| AR (1) | AR021563A1 (de) |
| AU (1) | AU1512800A (de) |
| BR (1) | BR9916028B1 (de) |
| DE (1) | DE69921849T2 (de) |
| IL (2) | IL143239A0 (de) |
| WO (1) | WO2000034249A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106316962B (zh) * | 2015-07-01 | 2020-03-10 | 中国科学院上海有机化学研究所 | 3-芳基哒嗪酮类化合物、制备方法、农药组合物及用途 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA978995B (en) | 1996-10-21 | 1998-08-25 | Sumitomo Chemical Co | Production of pyridazine herbicide |
| AR009380A1 (es) | 1996-10-21 | 2000-04-12 | Sumitomo Chemical Co | Proceso de preparacion de un derivado de piridazin-3-ona, util como herbicida, acido carboxilico de utilizacion en el mismo, sal de este ultimo y proceso para preparar dicho acido carboxilico |
| DE19754348A1 (de) * | 1996-12-11 | 1998-06-18 | Ciba Geigy Ag | Neue Herbizide |
| BR9909548A (pt) * | 1998-04-09 | 2000-12-12 | Bayer Ag | Fenilpiridazinonas substituìdas |
-
1999
- 1999-06-18 JP JP17246499A patent/JP3890816B2/ja not_active Expired - Fee Related
- 1999-12-07 WO PCT/JP1999/006842 patent/WO2000034249A1/en active IP Right Grant
- 1999-12-07 IL IL14323999A patent/IL143239A0/xx active IP Right Grant
- 1999-12-07 DE DE69921849T patent/DE69921849T2/de not_active Expired - Lifetime
- 1999-12-07 EP EP99957420A patent/EP1137641B1/de not_active Expired - Lifetime
- 1999-12-07 CN CNB998159743A patent/CN1204126C/zh not_active Expired - Fee Related
- 1999-12-07 KR KR1020017007207A patent/KR100661779B1/ko not_active IP Right Cessation
- 1999-12-07 US US09/857,033 patent/US6500951B1/en not_active Expired - Fee Related
- 1999-12-07 AU AU15128/00A patent/AU1512800A/en not_active Abandoned
- 1999-12-07 AR ARP990106213A patent/AR021563A1/es active IP Right Grant
- 1999-12-07 BR BRPI9916028-5A patent/BR9916028B1/pt not_active IP Right Cessation
-
2001
- 2001-05-20 IL IL143239A patent/IL143239A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000229948A (ja) | 2000-08-22 |
| IL143239A (en) | 2006-08-01 |
| BR9916028B1 (pt) | 2010-09-08 |
| IL143239A0 (en) | 2002-04-21 |
| EP1137641A1 (de) | 2001-10-04 |
| BR9916028A (pt) | 2001-08-28 |
| WO2000034249A1 (en) | 2000-06-15 |
| KR20010080737A (ko) | 2001-08-22 |
| DE69921849T2 (de) | 2005-12-08 |
| JP3890816B2 (ja) | 2007-03-07 |
| AR021563A1 (es) | 2002-07-24 |
| KR100661779B1 (ko) | 2006-12-28 |
| AU1512800A (en) | 2000-06-26 |
| US6500951B1 (en) | 2002-12-31 |
| CN1334805A (zh) | 2002-02-06 |
| CN1204126C (zh) | 2005-06-01 |
| EP1137641B1 (de) | 2004-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: SUMITOMO CHEMICAL CO. LTD., TOKIO/TOKYO, JP |
|
| 8364 | No opposition during term of opposition |