Synthesis of 2,4-Diphenyl-1,3-dimethyl-1H-pyrrolo[2,3-d]pyridazines
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Reaction of 4-benzoyl-3-methyl-2-phenyl-N-methylpyrrole with hydrazine dihydrochloride in the presence of either arylaldehyde or paraformaldehyde gave 7-aryl-2,4-diphenyl-1,3-dimethyl-IH-pyrrolo-[2, 3-d]pyridazines or the 7-unsubstituted derivative via the corresponding 6, 7-dihydro compounds.
- 九州大学大学院総合理工学研究科,Interdisciplinary Graduate School of Engineering Sciences, Kyushu Universityの論文
- 1994-12-01
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関連論文
- A Novel Degydrative Ring-Transformation of 1-Alkyl-3-aroypyrrolidenes into 1-Alkyl-2-aryl-3-methylpyrroles
- Synthesis of 2,4-Diphenyl-1,3-dimethyl-1H-pyrrolo[2,3-d]pyridazines