Structural modification studies of 3??piperonylsydnone I. synthesis of piperonyl??substituted pyrazoles, isoxazoles, triazoles, oxadiazoles and thiadiazoles
SG Boots, CC Cheng
文献索引：Journal of Heterocyclic Chemistry, , vol. 4, p. 272 - 283
... kg. The present study was centered on the preparation of compounds containing a piperonyl group attached to a five-membered heterocyclic ring. ... HO M (a) Division of Medicinal Chemistry, Walter Reed Army ... prior to administration of the chemical (subcutaneously in oil) ...
