24688-13-9

Upstream product

• 77931-04-5 6,8-dibromo-3-benzyl-2-(α-methylcarboxymethylthio)-4(3H)-quinazolinone 
• 18730-39-7 6,8-dibromo-2-thio-3-benzylquinazolin-2,4(1H,3H)-dione 
• 609-85-8 2-amino-3,5-dibromobenzoic acid 
• 622-78-6 Benzyl isothiocyanate 
• 100-46-9 benzylamine 

Relevant academic research and scientific papers

Synthesis of some new pyrazoloquinazolinone and quinazolinone derivatives

The benzoxazinone derivative 2-(6,8-dibromo-4-oxo-4H-benzo[d]-1,3-oxazin-2- yl)-3-(4-methoxy-phenyl)acrylonitrile (1) has been used as a starting material for preparation of the hitherto unknown pyrazoloquinazolinone and quinazolinone derivatives. Under d

STUDIES ON THIOQUINAZOLINONES AND SYNTHESIS OF 9-IODO-3,4-DIPHENYLTETRAZEPINOQUINAZOLIN-7(1H)-ONE

Varoius 6,8-disubstituted 3(aryl) or (alkyl)-2s-(substituted)-4(3H)-quinazolinones, 6-bromo-2-methyl-4-s-(substituted)-4(3H)-quinazolinones, bis(6,8-dibromo-3-benzyl-4-oxo-quinazolin-2-yl)disulphide, 9-iodo-3,4-diphenyltetrazepinoquinazolin-7(1H)-one and 6-iodo-2-(p-methylphenylamino)-4H-3,1-benzothiazin-4-one have been prepared.Their structures have been established on the basis of various studies.