SYNTHESIS AND BIOLOGICAL ACTIVITIES OF SOME NEW 3H-QUINAZOLIN-4-ONE DERIVATIVES DERIVED FROM 3-PHENYLAMINO- 2-THIOXO-3H-QUINAZOLIN-4-ONE
โ Scribed by Saleh, Mohamed A.; Hafez, Yehia A.; Abdel-Hay, Foad E.; Gad, Wagdy I.
- Book ID
- 121482978
- Publisher
- Taylor and Francis Group
- Year
- 2004
- Tongue
- English
- Weight
- 210 KB
- Volume
- 179
- Category
- Article
- ISSN
- 1042-6507
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## Abstract The reaction of 3โ__N__โ(2โmercaptoโ4โoxoโ4__H__โquinazolinโ3โyl)acetamide (**1**) with hydrazine hydrate yielded 3โaminoโ2โmethylโ3__H__โ[1,2,4]triazolo[5,1โ__b__]quinazolinโ9โone (**2**). The reaction of **2** with __o__โchlorobenzaldehyde and 2โhydroxyโnaphthaldehyde gave the corresp