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SYNTHESIS AND REACTIONS OF 2-MERCAPTO-4-ARYL 4H-1,2,3,4,5,6-HEXAHYDRO-BENZO [h] QUINAZOLINES

✍ Scribed by Hammam, Abou El-Fotooh G.; Hussain, S. M.; Kotob, Iman R.

Book ID
120433643
Publisher
Taylor and Francis Group
Year
1990
Tongue
English
Weight
255 KB
Volume
47
Category
Article
ISSN
1042-6507

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✍ Judit Fleischer; Kálmán Takács; István Hermecz 📂 Article 📅 1997 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 248 KB 👁 1 views

## Abstract A series of 2‐[mercapto(cyano)methylene]‐1,2,3,4‐tetrahydroquinazolin‐4‐ones and 2‐amino‐4‐methylpyrazolo[1,5‐a]quinazolin‐5(4__H__)‐one were prepared from 2‐cyanomethylquinazolin‐4(3__H__)‐ones __via__ α‐bromo derivatives 4 and amide oxime 8, respectively. The new compounds have been c