Cyclopropyl-substituted imidazolin-2-one was synthesized based on the ozonolysis of (+)-4-alpha -acetylcar-2-ene using the condensation of alpha -bromoketone and urea as a key step.
Cyclopropyl-substituted imidazolin-2-one was synthesized based on the ozonolysis of (+)-4-alpha -acetylcar-2-ene using the condensation of alpha -bromoketone and urea as a key step.