3-chloro-1H-pyrazolo[3,4-c]pyr

Synthesis, Characterization, and Application of Substituted Pyrazolopyrimidine Nucleosides

Aminopropyl‐PPA Phosphoramidite   Materials 4‐Amino‐1‐(2‐deoxy‐β‐D‐erythro‐pentofuranosyl)‐3‐iodo‐1H ‐pyrazolo[3,4‐d ]pyrimidine (Seela

Two‐Step, One‐Pot Synthesis of Inosine, Guanosine, and 2′‐Deoxyguanosine O6‐Ethers via Intermediate O6‐(Benzotriazol‐1‐yl) Derivatives

for the etherification at the O 6 ?position of silyl?protected inosine, guanosine, and 2??deoxyguanosine is described. Typically, a THF solution of the silylated nucleoside is treated with 1H ?benzotriazol?1?yloxy?tris(dimethylamino)phosphonium hexafluorophosphate (BOP

Synthesis and Properties of 7‐Substituted 7‐Deazapurine (Pyrrolo[2,3‐d]pyrimidine) 2′‐Deoxyribonucleosides

Materials 2‐Amino‐4‐chloro‐7H ‐pyrrolo[2,3‐d ]pyrimidine ( S.17 ; see Seela et al., ) Anhydrous pyridine