68097-22-3

Basic information

• Product Name: 3-phenyl-6-methylpyrimido[4,5-c]pyridazine-5,7(6H,8H)-dione
• Synonyms: 3-phenyl-6-methylpyrimido[4,5-c]pyridazine-5,7(6H,8H)-dione
• CAS NO: 68097-22-3
• Molecular Weight: 254.248
• Mol File: 68097-22-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-phenyl-6-methylpyrimido[4,5-c]pyridazine-5,7(6H,8H)-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 3-phenyl-6-methylpyrimido[4,5-c]pyridazine-5,7(6H,8H)-dione(68097-22-3)
• EPA Substance Registry System: 3-phenyl-6-methylpyrimido[4,5-c]pyridazine-5,7(6H,8H)-dione(68097-22-3)

Safety Data

• Hazardous Substances Data: 68097-22-3(Hazardous Substances Data)

Upstream product

• 1075-06-5 2,2-dihydroxy-1-phenyl-ethanone 
• 882872-13-1 6-hydroxy-3-methylpyrimidine-2,4(1H,3H)-dione 

Relevant articles and documents

Regiospecific one-pot, combinatorial synthesis of new substituted pyrimido[4,5-c]pyridazines as potential monoamine oxidase inhibitors

New 3-aryl-6-methylpyrimido[4,5-c]pyridazine-5,7(6H ,8H)-diones and 3-aryl-6-ethyl-7-thioxo-7,8-dihydropyrimido[4,5- c]pyridazin-5(6H)-ones were efficiently synthesized via a regiospecific one-pot reaction of N -methylbarbituric acid and N -ethyl-2-thiobarbituric acid with various arylglyoxal monohydrates in the presence of hydrazine dihydrochloride in ethanol at 50°C. The target compounds were obtained in high yields and were regioisomerically pure after recrystallization. These new heterocycles may act as potential MAOB inhibitors.