(4S,5S)-2,2-Dimethyl-4,5-bis(3-methyl-2-thioxo-2,3-dihydro-1H-imidazol-1-ylmethyl)-1,3-dioxolane
نویسندگان
چکیده
In the chiral title compound, C(15)H(22)N(4)O(2)S(2), there are two mol-ecules in the asymmetric unit with distinctly different conformations, as quanti-fied by torsion angles. The dihedral angles between the thio-imidazole rings are 81.59 (5) and 67.04 (4)°. One mol-ecule exhibits local twofold rotation symmetry, while the other displays no local symmetry. Inter-molecular C-H⋯O and C-H⋯S inter-actions are observed.
منابع مشابه
Application of N-methylimidazole for the Synthesis of Dimethyl-{3-methyl-2-[(alkoxycarbonyl) anilino]-2,3-dihydro-1H-imidazol-1-yl)}-2-butenedioate Derivatives
A one-pot synthesis ofdimethyl-{3-methyl-2-[(alkoxycarbonyl) anilino]-2,3-dihydro-1Himidazol-1-yl)}-2-butenedioatesanddimethyl-2-[(alkoxycarbonyl)anilino]-2-butenedioates derivatives via reactions between dimethyl acetylenedicarboxylate,1-methylimidazoleand N-phenylcarbamates is described. The mild reaction condition, simple mixing of the starting materials and good yields exhibit the synthetic...
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