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Synthesis of New 4(3 H )-Quinazolinone Derivatives by Reaction of 3-Amino-2(1 H )-thioxo-4(3 H )-quinazolinone with Selected Chloroformates: Ammonolysis of 3-Ethoxycarbonylamino-2-ethoxycarbonylthio-4(3 h )-quinazolinone, Part 2 1

✍ Scribed by Nawrocka, Wanda P.

Book ID
120223401
Publisher
Taylor and Francis Group
Year
2009
Tongue
English
Weight
233 KB
Volume
184
Category
Article
ISSN
1042-6507

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✍ Jitender M. Khurana; Gagan Kukreja πŸ“‚ Article πŸ“… 2003 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 23 KB πŸ‘ 1 views

## Abstract A novel one‐pot approach for the synthesis of aryl substituted quinazolin‐4(3__H__)‐ones and 2,3‐dihydro‐4(1__H__)‐quinazolinones has been reported based on the reductive desulfurization of 3‐aryl‐2‐thioxo‐4(3__H__)‐quinazolinones with nickel boride in dry methanol at ambient temperatur