📜2,4-二氯噻吩[2,3-D]嘧啶置于盐酸体系中,化学反应生成2,4-二羟基噻吩[2,3-D]嘧啶 参考文献:Robba,M. Et Al.,Bulletin De La Societe Chimique De France,1975,P. 587-591 标题:Robba,M. Et Al.,Bulletin De La Societe Chimique De France,1975,P. 587-591
专利号:WO-2006079916-A1 优先权日:2005-01-26 标 题 :Thieno [2,3-d] pyrimidine compounds as inhibitors of adp-mediated platelets aggregation 发明人:ENNIS MICHAEL DALTON; KORTUM STEVEN WADE; RAHMAN HAYAT; SCHWEITZER BARBARA ANN; TENBRINK RUTH ELIZABETH 权利人:PHARMACIA & UPJOHN CO LLC; ENNIS MICHAEL DALTON; KORTUM STEVEN WADE; RAHMAN HAYAT; SCHWEITZER BARBARA ANN; TENBRINK RUTH ELIZABETH 摘要:Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula (I): wherein A1, A2, A3, A4, A5, A6, A7, A8, X4, X6, R2, R4, R5, and R6 are as defined in the detailed description of the invention. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
专利号:US-4670560-A 优先权日:1986-04-28 标 题:Thienopyrimidine-2,4-dione derivatives and intermediates thereof 发明人:PRESS JEFFERY B; RUSSELL RONALD K 权利人:ORTHO PHARMA CORP 摘要:The synthesis of thienopyrimidine-2,4-dione derivatives and their urea intermediates is described. The novel urea intermediates and thienopyrimidine-2,4-dione derivatives are generally vasodilating agents and anti-hypertensive agents. The compounds are useful as cardiovascular agents.
专利号:US-4707550-A 优先权日:1986-04-28 标题 :N-(substituted thienyl)-N'-(substituted piperazinyl)-ureas 发明人:PRESS JEFFERY B; RUSSELL RONALD K 权利人:ORTHO PHARMA CORP 摘要:The synthesis of thienopyrimidine-2,4-dione derivatives and their urea intermediates is described. The novel urea intermediates and thienopyrimidine-2,4-dione derivatives are general vasodilating agents and anti-hypertensive agents. The compounds are useful as cardiovascular agents.
参考文献:10.1007/s11030-008-9089-5 摘要:Heravi MM, Ranjbar L, Derikvand F, Alimadadi B. Three-component one-pot synthesis of 4,6-diarylpyrimidin- 2(1H)-ones under solvent-free conditions in the presence of sulfamic acid as a green and reusable catalyst. Mol Divers. 2008 Aug;12(3-4):191–6. doi: 10.1007/s11030-008-9089-5.