69565-58-8

Upstream product

• 541-41-3 chloroformic acid ethyl ester 
• 719-59-5 5-chloro-2-aminobenzophenone 

Downstream Products

• 146470-03-3 C₁₇H₁₈ClN₅O₂*ClH 
• 27772-50-5 10-chloro-11b-phenyl-3,4,7,11b-tetrahydro-2H,6H<1,3>oxazino<3,2-c>quinazolin-6-one 
• 27772-56-1 6-chloro-3-(3-morpholin-4-yl-propyl)-4-(3-morpholin-4-yl-propylamino)-4-phenyl-3,4-dihydro-1H-quinazolin-2-one 

Relevant academic research and scientific papers

Antiarrhythmic active amidinohydrazones of substituted benzophenones. Part 1: Synthesis of new amidinohydrazones and N-phenylamidinohydrazones of substituted benzophenones

The title compounds are synthesized as a rule by condensation of substituted benzophenones and derivatives of aminoguanidine in the presence of up to 2,5 moles of an anorganic acid. They can be obtained alternatively via corresponding hydrazones, thiosemicarbazones or methylthiothiocarbonylhydrazones.