869475-50-3

Upstream product

• 179688-01-8 7-(benzyloxy)-6-methoxyquinazolin-4(3H)-one 
• 179688-02-9 7-acetoxy-6-methoxy-3,4-dihydroquinazolin-4-one 
• 162012-72-8 7-hydroxy-6-methoxy-3,4-dihydroquinazolin-4-one 
• 179688-03-0 4-chloro-6-methoxyquinazolin-7-yl acetate 
• 367-21-5 3-chloro-4-fluorophenylamine 

Downstream Products

• 451494-89-6 trifluoromethanesulfonic acid 4-(3-chloro-4-fluorophenylamino)-6-methoxy-7-quinazolinyl ester 
• 451494-91-0 4-((3-chloro-4-fluorophenyl)amino)-6-methoxyquinazolin-7-ol 

Relevant academic research and scientific papers

Facile synthesis of 7-amino anilinoquinazolines via direct amination of the quinazoline core

The facile preparation of 4-(3-chloro-4-fluoroanilino)-6-alkoxy-7- aminoquinazolines from their corresponding 7-triflate and 7-fluoro precursors are highlighted.