13b,13c-Di-2-pyridyl-5,7,12,13b,13c,14-hexahydro-6H,13H-5a,6a,12a,13a-tetraazabenz[5,6]azuleno[2,1,8-ija]benz[f]azulene-6,13-dione methanol hemisolvate
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چکیده
The title compound, C(30)H(24)N(6)O(2)·0.5CH(3)OH, a glycoluril derivative with two pyridine substituents on the convex face of the glycoluril system, is an important inter-mediate for the synthesis of more complex glycoluril derivatives. The compound crystallizes with two independent mol-ecules in the asymmetric unit, one of which exhibits disorder of one benzene ring over two orientations with refined site occupancy factors 0.65 (4):0.35 (4). The crystal structure contains several short C-H⋯O contacts, and the methanol mol-ecule forms an O-H⋯O hydrogen bond to one of the glycoluril mol-ecules.
منابع مشابه
Diethyl 6,13-dioxo-5,7,12,13b,13c,14-hexahydro-6H,13H-5a,6a,12a,13a-tetraazabenz[5,6]azuleno[2,1,8-ija]benz[f]azulene-13b,13c-dicarboxylate 1,2-dichloroethane solvate
In the title inclusion compound, C(26)H(26)N(4)O(6)·C(2)H(4)Cl(2), the solvent mol-ecule occupies a cavity inside the clip-type mol-ecule which is based on the glycoluril skeleton with two ethyl acetate substituents on the convex face of the glycoluril system. The dihedral angle between the aromatic rings of the host is 43.59 (4)° and the centroid-centroid distance is 6.741 (5) Å. The 1,2-dichl...
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In the title compound, C27H24N2O3, the dihedral angle between the mean planes of the di-hydro-furan and 3,4-di-hydro-quinoline ring systems is 70.65 (9)°. The di-hydro-furan ring adopts an envelope conformation with the C atom adjacent to the methyl-ene C atom of the pyrrolidine ring as the flap. The five-membered pyrrolidine ring adopts a twist conformation on the N-C(tetra-substituted) bond. ...
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Content Synthetic scheme of phosphoramidite 9b ------------------------------------------------------------------S3 Figure S1 ------------------------------------------------------------------------------------------------------S4 Figure S2 ------------------------------------------------------------------------------------------------------S4 Figure S3 -----------------------------------------...
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(15) Because (H b , H2y, Hlz) are known from (15), (13) can be used to solve for 0, and e2. Two values of O2 are obtained from (13c). &=arcsin (-HzZ/q3), and (T-02). Then 19, can be found unambiguously from (13a) and (13b).
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