ChemInform Abstract: One-Pot Syntheses of 1H-Pyrazolo[1,2-B]phthalazine-5,10-diones and 2-H-Indazolo[2,1-B]phthalazine-1,6,11(13-H)-triones in Water by Auto Catalysis
The title compounds are synthesized in an one‐pot, four component reaction of phthaloyl dichloride (I) , hydrazine hydrate, various aryl aldehydes (II) and malononitrile (III), ethyl cynoacetate (V) or dimedone (VII) in refluxing water.
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| Veröffentlicht in: | ChemInform 2015-09, Vol.46 (38), p.no-no |
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| creator | Reddy, Y. Dathu Kumar, P. Praveen Devi, B. Rama Reddy, Venkata Ramana Ch Dubey, P. K. |
| description | The title compounds are synthesized in an one‐pot, four component reaction of phthaloyl dichloride (I) , hydrazine hydrate, various aryl aldehydes (II) and malononitrile (III), ethyl cynoacetate (V) or dimedone (VII) in refluxing water. |
| doi_str_mv | 10.1002/chin.201538173 |
| format | Article |
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| language | eng |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | catalysis catalysis, phase‐transfer catalysis multicomponent reactions phase-transfer catalysis pyrazole derivatives pyridazine derivatives |
| title | ChemInform Abstract: One-Pot Syntheses of 1H-Pyrazolo[1,2-B]phthalazine-5,10-diones and 2-H-Indazolo[2,1-B]phthalazine-1,6,11(13-H)-triones in Water by Auto Catalysis |
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