DE1620349A1 - Verfahren zur Herstellung von substituierten 6-Arylpyridazionen-3 und -pyridazon-3-Verbindungen - Google Patents
Verfahren zur Herstellung von substituierten 6-Arylpyridazionen-3 und -pyridazon-3-VerbindungenInfo
- Publication number
- DE1620349A1 DE1620349A1 DE19661620349 DE1620349A DE1620349A1 DE 1620349 A1 DE1620349 A1 DE 1620349A1 DE 19661620349 DE19661620349 DE 19661620349 DE 1620349 A DE1620349 A DE 1620349A DE 1620349 A1 DE1620349 A1 DE 1620349A1
- Authority
- DE
- Germany
- Prior art keywords
- formula
- acid
- condensation
- carried out
- compounds
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Patch Boards (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9040/65A GB1105281A (en) | 1965-03-03 | 1965-03-03 | Improvements in and relating to new pyridazone derivatives and process for preparing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1620349A1 true DE1620349A1 (de) | 1972-04-06 |
Family
ID=9864240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661620349 Pending DE1620349A1 (de) | 1965-03-03 | 1966-02-25 | Verfahren zur Herstellung von substituierten 6-Arylpyridazionen-3 und -pyridazon-3-Verbindungen |
Country Status (17)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2819798A1 (de) * | 1978-05-05 | 1979-11-08 | Lentia Gmbh | Verfahren zur herstellung von 3-phenyl-pyridazon-(6) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3321012A1 (de) * | 1983-06-10 | 1984-12-13 | A. Nattermann & Cie GmbH, 5000 Köln | Substituierte 4,5-dihydro-6-(thien-2-yl)-3(2h)-pyridazinone und 6-(thien-2-yl)-3(2h)-pyridazinone sowie verfahren zu ihrer herstellung |
| CN1038249C (zh) * | 1991-08-28 | 1998-05-06 | 罗姆和哈斯公司 | 含有二氢哒嗪酮及其相关化合物的杀菌组合物 |
| WO2013106547A1 (en) | 2012-01-10 | 2013-07-18 | President And Fellows Of Harvard College | Beta-cell replication promoting compounds and methods of their use |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2824873A (en) * | 1958-02-25 | Production of pyridazone derivatives | ||
| US2839532A (en) * | 1958-06-17 | Pyridazone compounds and process of | ||
| GB775386A (en) * | 1954-12-02 | 1957-05-22 | Ilford Ltd | Improvements in or relating to cyanine dyes |
| US2945857A (en) * | 1955-05-06 | 1960-07-19 | Monsanto Chemicals | Pyridazinones |
| NL252908A (US07709020-20100504-C00032.png) * | 1959-06-23 | |||
| FR1355220A (fr) * | 1962-04-25 | 1964-03-13 | Chugai Pharmaceutical Co Ltd | Procédé de production d'un dérivé nouveau de la pyridazone |
| US3164595A (en) * | 1964-01-21 | 1965-01-05 | Norwich Pharma Co | 6-(5-nitro-2-furyl)-3-pyridazinones |
| GB1079224A (en) * | 1963-12-23 | 1967-08-16 | Chugai Pharmaceutical Co Ltd | Process for the production of pyridazinone derivatives |
-
1965
- 1965-03-03 GB GB9040/65A patent/GB1105281A/en not_active Expired
-
1966
- 1966-02-21 US US528975A patent/US3441565A/en not_active Expired - Lifetime
- 1966-02-22 FR FR50502A patent/FR5178M/fr not_active Expired
- 1966-02-22 IL IL25223A patent/IL25223A/xx unknown
- 1966-02-24 CH CH265766A patent/CH461516A/fr unknown
- 1966-02-25 DE DE19661620349 patent/DE1620349A1/de active Pending
- 1966-02-28 OA OA52368A patent/OA01920A/xx unknown
- 1966-02-28 LU LU50546A patent/LU50546A1/xx unknown
- 1966-02-28 BE BE677141D patent/BE677141A/xx unknown
- 1966-02-28 NL NL6602599A patent/NL6602599A/xx unknown
- 1966-03-01 FI FI660513A patent/FI46727C/fi active
- 1966-03-01 IS IS1542A patent/IS717B6/is unknown
- 1966-03-02 NO NO161911A patent/NO120789B/no unknown
- 1966-03-02 BR BR177482/66A patent/BR6677482D0/pt unknown
- 1966-03-03 AT AT201066A patent/AT263021B/de active
- 1966-03-03 SE SE2806/66A patent/SE341634B/xx unknown
- 1966-03-03 DK DK111966AA patent/DK122078B/da unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2819798A1 (de) * | 1978-05-05 | 1979-11-08 | Lentia Gmbh | Verfahren zur herstellung von 3-phenyl-pyridazon-(6) |
Also Published As
| Publication number | Publication date |
|---|---|
| FR5178M (US07709020-20100504-C00032.png) | 1967-06-19 |
| FI46727C (fi) | 1973-06-11 |
| AT263021B (de) | 1968-07-10 |
| OA01920A (fr) | 1970-02-04 |
| IS1542A7 (is) | 1970-07-08 |
| NL6602599A (US07709020-20100504-C00032.png) | 1966-09-05 |
| SE341634B (US07709020-20100504-C00032.png) | 1972-01-10 |
| DK122078B (da) | 1972-01-17 |
| FI46727B (US07709020-20100504-C00032.png) | 1973-02-28 |
| IS717B6 (is) | 1970-07-08 |
| LU50546A1 (US07709020-20100504-C00032.png) | 1966-04-28 |
| CH461516A (fr) | 1968-08-31 |
| NO120789B (US07709020-20100504-C00032.png) | 1970-12-07 |
| GB1105281A (en) | 1968-03-06 |
| BR6677482D0 (pt) | 1973-12-26 |
| US3441565A (en) | 1969-04-29 |
| IL25223A (en) | 1969-09-25 |
| BE677141A (US07709020-20100504-C00032.png) | 1966-07-18 |
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