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The crystal of the title compound C, C 30 H 30 N 2O 3S has been prepared by reaction of 1,5 benzothiazepine with N protected glycine and determined by X ray single crystal diffraction. Crystal data: M r =498.62, triclinic with P 1 space group, a=10.880(2), b=13.955(3), c=9.537(2), α=99.34(3)°, β=110.43(3)°, γ=88 56(3)°, V=1338.2(5) 3, F(000)=528, λ (Mo Kα)=0.71073, Z=2, D c =1 237g/cm 3, μ =0.154mm -1 . Final R=0.0453, wR =0.1256 for 3491 observed reflections 〔 I>2σ(I) 〕. Structure analysis reveals that the substituents at C(23) and C(7) in four membered ring are located on the same side. The conformation of seven membered ring is chair like.
The crystal of the title compound C, C 30 H 30 N 2O 3S has been prepared by reaction of 1,5 benzothiazepine with N protected glycine and determined by X ray single crystal diffraction. Crystal data: M r = 498.62, triclinic with P 1 a = 10.880 (2), b = 13.955 (3), c = 9.537 (2) α, α = 99.34 (3) °, β = 110.43 V = 1338.2 (5) 3, F (000) = 528, λ (Mo Kα) = 0.71073, Z = 2, D c = 1 237g / cm 3, μ = 0.154mm -1. Final R = Structure analysis reveals that the substituents at C (23) and C (7) in four membered rings are located on the same side. The conformation of seven membered ring is (wR = 0.1256 for 3491 observed reflections [I> 2σ chair like.