Efficient synthesis of purines by inverse electron-demand Diels–Alder reactions of 1-substituted-1H-imidazol-5-amines with 1,3,5-triazines
作者:Viktor O. Iaroshenko、Aneela Maalik、Dmytro Ostrovskyi、Alexander Villinger、Anke Spannenberg、Peter Langer
DOI:10.1016/j.tet.2011.08.082
日期:2011.10
The reaction of 1,3,5-triazine and 2,4,6-tri(trifluoromethyl)-1,3,5-triazine with in situ generated 1-substituted 5-amino-1H-imidazoles led to a set of functionalized purines. The developed practical route could serve as a fundament for the preparation of related ADA inhibitors.