Title of article :
Mannich-Type C-Nucleosidations with 7-Carba-purines and 4Aminopyrimidines
Author/Authors :
Han، Bo نويسنده , , Rajwanshi، Vivek نويسنده , , Nandy، Jyoti نويسنده , , Krishnamurthy، Ramanarayanan نويسنده , , Eschenmoser، Albert نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2005
Abstract :
Regioselective Mannich-type C-nucleosidations of pyrroline derivatives 3 and 8 with 7-carba-purines and 4-aminopyrimidines occur under mild conditions to afford C(8)- and C(5)-azanucleosides, respectively.
Keywords :
electrophilic substitution , Mannich reaction , Heterocycles , 7-carba-purine , pyrimidines , pyrrolines , C-azanucleosides