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NMR studies of 4(3H)-quinazolinones and 4(3H)-quinazolinethiones

✍ Scribed by M. Chakrabarty; A. Batabyal; M. S. Morales-Ríos; P. Joseph-Nathan


Book ID
104950154
Publisher
Springer Vienna
Year
1995
Tongue
English
Weight
319 KB
Volume
126
Category
Article
ISSN
0026-9247

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2-Fluoro substituted benzoyl chlorides undergo cyclocondensation with 2-amino-N-heterocycles to form 4(3H)-quinazolinones. The reaction proceeds in moderate yields with different combinations of benzoyl chlorides and 2-amino-N-heterocycles. The products generally precipitate from the reaction mixtur