95241-44-4

Basic information

• Product Name: 4(3H)-Quinazolinone, 3-amino-2-[(4-chlorophenyl)amino]-
• CAS NO: 95241-44-4
• Molecular Formula: C14H11ClN4O
• Molecular Weight: 286.721
• Mol File: 95241-44-4.mol

Chemical Properties

• CAS DataBase Reference: 4(3H)-Quinazolinone, 3-amino-2-[(4-chlorophenyl)amino]-(CAS DataBase Reference)
• NIST Chemistry Reference: 4(3H)-Quinazolinone, 3-amino-2-[(4-chlorophenyl)amino]-(95241-44-4)
• EPA Substance Registry System: 4(3H)-Quinazolinone, 3-amino-2-[(4-chlorophenyl)amino]-(95241-44-4)

Safety Data

• Hazardous Substances Data: 95241-44-4(Hazardous Substances Data)

Upstream product

• 179039-70-4 ethyl 2-(triphenylphosphoranylidene-amino)benzoate 
• 104-12-1 p-chlorphenylisocyanate 
• 622403-43-4 2-(4-Chloro-phenyliminomethyleneamino)-benzoic acid ethyl ester 
• 66679-74-1 2-hydrazino-3-(4-chlorophenyl)quinazoline-4(3H)-one 
• 1028-40-6 3-(4-chlorophenyl)-2-thioxo-2,3-dihydro-1H-quinazolin-4-one 
• 1156-74-7 3-(4-chloro-phenyl)-2-ethylsulfanyl-3H-quinazolin-4-one 
• 96939-79-6 4-{[3-(4-Chloro-phenyl)-4-oxo-3,4-dihydro-quinazolin-2-yl]-hydrazono}-pentanoic acid 

Downstream Products

• 95353-73-4 3-(4-Chloro-phenyl)-3H-[1,2,4]triazolo[5,1-b]quinazolin-9-one 
• 95353-74-5 3-(4-chlorophenyl)-2-methyl-1,2,4-triazolo[5,1-b]quinazolin-9(3H)-one 
• 797005-21-1 N-[2-(4-chlorphenyl)amino-3H-quinazolin-4-on-3-yl]iminotriphenylphosphorane 
• 797005-82-4 3-(4-chlorophenyl)-2-thioxo-1,2,4-triazolo[5,1-b]quinazolin-9(3H)-one 

Relevant articles and documents

New efficient synthesis of 1,2,4-triazolo[5,1-b]quinazolin-9(3h)-ones via a tandem aza-Wittig/heterocumulene-mediated annulation

The carbodiimides 2, obtained from aza-Wittig reactions of iminophosphorane 1 with aromatic isocyanates, react with hydrazine to give, selectively, the 3-amino-2-arylaminoquinazolin-4(3H)-ones 4. Reaction of 4 with triphenylphosphane, hexachloroethane and