专利号:US-2017275287-A1 优先权日:2014-08-22 标 题 :Novel n2, n4, n7, 6-tetrasubstituted pteridine-2,4,7-triamine and 2, 4, 6, 7-tetrasubstituted pteridine compounds and methods of synthesis and use thereof 发明人:LIPFORD GRAYSON B; ZEPP CHARLES M 权利人:JANUS BIOTHERAPEUTICS INC 摘要:Compounds as immune system modulators bearing a pteridine core are described. A pharmaceutical composition comprising the same, methods of making the same, and a method for treating or preventing autoimmunity disease using the same are described.
专利号:US-5612468-A 优先权日:1994-05-18 标题:Pteridine nucletide analogs as fluorescent DNA probes 发明人:HAWKINS MARY E; PFLEIDERER WOLFGANG; DAVIS MICHAEL D; BALIS FRANK 权利人:US HEALTH 摘要:The invention provides novel pteridine nucleotides which are highly fluorescent under physiological conditions and which may be used in the chemical synthesis of fluorescent oligonucleotides. The invention further provides for fluorescent oligonucleotides comprising one or more pteridine nucleotides. In addition the invention provides for pteridine nucleotide triphosphates which may be used as the constituent monomers in DNA amplification procedures.
专利号:EP-3183251-A1 优先权日:2014-08-22 标题 :Novel n2, n4, n7, 6-tetrasubstituted pteridine-2,4,7-triamine and 2, 4, 6, 7-tetrasubstituted pteridine compounds and methods of synthesis and use thereof
专利号:EP-3398948-A2 优先权日:2014-08-22 标题 :2,4,6,7-tetrasubstituted pteridine compounds and methods of synthesis and use thereof
专利号:WO-2016029077-A1 优先权日:2014-08-22 标题:Novel n2, n4, n7, 6-tetrasubstituted pteridine-2,4,7-triamine and 2, 4, 6, 7-tetrasubstituted pteridine compounds and methods of synthesis and use thereof
参考标题:Synthesis Of The Caffeine Metabolites 5-Acetylamino-6-Formylamino- 3-Methyluracil (Afmu) And 5-Acetylamino-6-Amino-3-Methyluracil (Aamu) On A Preparative Scale 作者:R. Röhrkasten,P. Raatz,R. P. Kreher,M. Blaszkewicz |发布日期:1997.12.1 摘要:Pyrimidine-Diones, Caffeine Metabolites, Synthesis 5-Acetylamino-6-Amino-3-Methyluracil (Aamu) And 5-Acetylamino-6-Formylamino-3-Methyluracil (Afmu) Have Been Prepared By Simple Chemical Transformations Starting From Thiourea And Ethyl Cyanoacetate. These Compounds Aamu And Afmu Are Required As Standard Materials For Qualitative Identification And Quantitative Determination In Connection With The Metabolism Of Caffeine.
合成参考文献
参考文献:10.1107/s010827019501448x 摘要:Low JN, Ferguson G, Godino ML, Cobo J, Lopez R, Melguizo M, Nogueras M, Sanchez A. 6-Amino-4-methoxy-2-methylthiopyrimidine. Acta Crystallogr C Cryst Struct Commun. 1996 Feb 15;52(2):418–20. doi: 10.1107/s010827019501448x.