Synthesis and Reactions of Some Fused Oxazinone, Pyrimidinone, Thiopyrimidinone, and Triazinone Derivatives with a Thiophene Ring as Analgesic, Anticonvulsant, and Antiparkinsonian Agents
作者:Abdel-Galil E. Amr、Mohamed I. Hegab、Alhusain A. Ibrahiem、Mohamed M. Abdulla
DOI:10.1007/s00706-003-0051-z
日期:2003.10.1
3-aminopyrimidinone derivatives. The latter reacted with 2-thiophenecarbaldehyde or phthalic anhydride to afford the corresponding Schiff ’s base and imide derivatives. Diazotization of amides gave thienotriazinone derivatives, which were treated with ethyl iodide to afford the corresponding 3-ethyltriazinone derivatives. Also, they were reacted with phenyl isothiocyanate to give the corresponding thiopyrimidinone