名称:
The Utility of 2-(5,6,7,8-Tetrahydrobenzo[b]thieno-[2,3-d]pyrimidin-4-yloxy) Acethydrazide in Heterocyclic Synthesis
摘要:
Because of being a versatile synthon, the title compound 2 was utilized to construct different heterocyclic systems including pyrazol-4-carbonitrile 3, pyrazolone 4, triazole-5(4H)-thione 7, aminotriazole 9, oxadiazoles 10 and 12, thiazolidine 13, and oxatriazole 14. All new synthesized compounds were structurally confirmed by elemental analyses and spectroscopic data.