Synthesis of Fluorinated Purine and 1-Deazapurine Glycosides as Potential Inhibitors of Adenosine Deaminase
作者:Viktor O. Iaroshenko、Dmytro Ostrovskyi、Andranik Petrosyan、Satenik Mkrtchyan、Alexander Villinger、Peter Langer
DOI:10.1021/jo102579g
日期:2011.4.15
The synthesis of 2- and 6-trifluoromethylated purines and 1-deazapurines was performed by formal [3 + 3]-cyclization reactions of 5-aminoimidazoles with a set of trifluoromethyl-substituted 1,3-CCC- and 1,3-CNC-dielectrophiles. The corresponding fluorinated nucleosides were synthesized by glycosylation of 9-unsubstituted purines and 1-deazapurines with peracetylated β-ribose, β-glucose, and rhamnose
2-和6-三氟甲基化嘌呤和1-deazapurines的合成是通过5-氨基咪唑与一组三氟甲基取代的1,3-CCC-和1,3-CNC-进行正式的[3 + 3]环化反应进行的介电体。相应的氟化核苷是通过9个未取代的嘌呤和1-deazapurines与过乙酰化的β-核糖,β-葡萄糖和鼠李糖进行糖基化合成的,然后进行脱保护。这些支架可以被认为是腺苷脱氨酶(ADA)和肌苷单磷酸脱氢酶(IMPDH)酶的潜在抑制剂。