Kamal A. Ahmed

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Ashraf H F Abd El-Wahab1
Hany M Mohamed1
Mostafa M Khafagy1
Ahmed H Bedair1
1Ashraf H F Abd El-Wahab
1Hany M Mohamed
1Mostafa M Khafagy
1Ahmed H Bedair
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Condensation of 3-acetyl-8-ethoxycoumarin (3) with thiosemicarbazide gave ethylidenehydrazinecarbothioamide 5, which was transformed into the thiazolidin-4-one derivatives 6,7. Interaction of 3 with DMF/POCl(3) gave b-chloroacroline derivative 8. Treatment of 3 with malononitrile gave benzo[c]chromone and 2-aminobenzonitrile derivatives 9 and 10,(More)
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