3,4-Etheno-5-methoxymethyl-2'-deoxycytidine

Audette, G.F.; Zoghaib, W.M.; Tourigny, G.; Gupta, S.V.; Delbaere, L.T.J.

doi:10.1107/S0108270197003880

3,4-Etheno-5-methoxymethyl-2'-deoxycytidine

G. F. Audette, W. M. Zoghaib, G. Tourigny, S. V. Gupta and L. T. J. Delbaere

In the title compound, C₁₃H₁₇N₃O₅, the deoxyribose sugar ring adopts a C2′-exo-C3′-endo symmetrical half-chair conformation (³₂T), with pseudorotational parameters of P = 2.54 (1)° and τ_m = 27.82 (7)°. The deoxyribose sugar ring is in the anticlinal (-ac) conformation with respect to the base [χ = −93.2 (4)°]. The exocyclic side chain at C5′ is in the gg conformation [γ = 57.2 (3)°]. The methoxymethyl side chain at C5 is oriented towards the exocyclic side chain at C5′.

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3,4-Etheno-5-methoxymethyl-2'-deoxycytidine

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