Synthesis of 3-(6-alkylaminopurin-9-yl)-2,3-dideoxy-D-thero-pentopyranoses and their reduction to 3-(6-alkylaminopurin-9-yl)-2,3-dideoxy-D-thero-pentitols |
| |
| Authors: | Hans Peter Hjuler-Nielsen Hans Pedersen Henning Bue Hansen Erik B. Pedersen Claus Nielsen |
| |
| Abstract: | 3-(6-Alkylaminopurin-9-yl)-2,3-dideoxy-D-threo-pentopyranoses 3 were prepared by condensation of unprotected 2-deoxy-D-ribose (2) with N6-alkyladenines 1 in a phosphorus pentoxide reagent mixture. Reduction of the pentoses 3 gave the corresponding 3-(6-alkylaminopurin-9-yl)-2,3-dideoxy-D-threo-pentitols 4. The structures of 3 and 4 were determined by 13C nmr, 1H nmr and 2D 1H nmr (COSY). |
| |
| Keywords: | |
|
|
