New way of the reaction of 1-amino-6,7-difluoro-4-oxoquinolyl-3-ethylcarboxylate with acetoacetone
Mendeleev Communications Pub Date: DOI: 10.1070/MC2003v013n04ABEH001797
Abstract
The reaction of 1-amino-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-ethylcarboxylate 1 with acetoacetone in acetic acid without air yielded 1-(2-acetyl-4,5-difluorophenyl)-3-methyl-4-acetylpyrazole 3.
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Journal Name：Mendeleev Communications
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CAS no.: 89640-58-4
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