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Conversion of 2-amino-2,3-dihydro-1H-isoindol-1-one into pyridazine a novel synthesis of 3-aryl-4(1H)-pyridazones |
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| Authors: | E. Toja A. Omodei-Salè G. Nathansohn |
| Affiliation: | Research Laboratories of Gruppo Lepetit S.p.A., Milan, Italy |
| Abstract: | The title conversion was achieved by condensation of 2-Amino-2,3-dihydro-1H-isoindol 1-one with ethyl benzoyl or aceto/acetate followed by base-promoted rearrangement. |
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