Synthesis of Pyrimidine 2′,3′-Dideoxy-2-Thionucleosides
摘要:
2'-Deoxyuridine 8a and thymidine 8b were converted in eight steps and in satisfactory overall yields into 2',3'-dideoxy-2-thiouridine (ddTU) 6a and 3'-deoxy-2-thiothymidine (ddTT) 6b, respectively. A three-step procedure is described for the conversion of ddTU 6a and ddTT 6b into the corresponding 2',3'-dideoxycytidine derivatives (ddTC 7a and ddMTC 7b, respectively) in good overall yield.
Synthesis of Pyrimidine 2′,3′-Dideoxy-2-Thionucleosides
摘要:
2'-Deoxyuridine 8a and thymidine 8b were converted in eight steps and in satisfactory overall yields into 2',3'-dideoxy-2-thiouridine (ddTU) 6a and 3'-deoxy-2-thiothymidine (ddTT) 6b, respectively. A three-step procedure is described for the conversion of ddTU 6a and ddTT 6b into the corresponding 2',3'-dideoxycytidine derivatives (ddTC 7a and ddMTC 7b, respectively) in good overall yield.