146356-04-9

Basic information

• Product Name: 1(2H)-Phthalazinethione, 4-(4-methylphenyl)-2-phenyl-
• CAS NO: 146356-04-9
• Molecular Formula: C21H16N2S
• Molecular Weight: 328.437
• Mol File: 146356-04-9.mol

Chemical Properties

• CAS DataBase Reference: 1(2H)-Phthalazinethione, 4-(4-methylphenyl)-2-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 1(2H)-Phthalazinethione, 4-(4-methylphenyl)-2-phenyl-(146356-04-9)
• EPA Substance Registry System: 1(2H)-Phthalazinethione, 4-(4-methylphenyl)-2-phenyl-(146356-04-9)

Safety Data

• Hazardous Substances Data: 146356-04-9(Hazardous Substances Data)

Upstream product

• 57709-75-8 1-oxo-2-phenyl-4-p-tolyl-1,2-dihydrophthalazine 

Relevant articles and documents

Heterocyclic thiones and their analogs in 1,3-dipolar cycloaddition reactions: IV. Reactions of 4-aryl-2-phenyl-1,2-dihydrophthalazine-1-thiones with nitrile imides

4-Aryl-2-phenyl-1,2-dihydrophthalazine-1-thiones react with nitrile imides according to the [3 + 2]-cycloaddition pattern to give phthalazinespirothiadiazoles. The reaction occurs regioselectively at the exocyclic C=S bond.