2-(5,6-Dihydrobenzimidazolo[1,2-c]quinazolin-6-yl)aniline methanol solvate
نویسندگان
چکیده
In the structure of the title compound, C(20)H(16)N(4)·CH(4)O, the aniline ring forms dihedral angles of 89.9 (2) and 85.4 (2)° with the benzimidazole and benzene rings, respectively. The orientation of the aniline ring is mainly determined by strong hydrogen bonds between the amino group and the non-fused quinazoline N atom. Inter-molecular hydrogen bonds of the N-H⋯N-H⋯N type along [010] and the N-H⋯O-H⋯N type along [100] are formed, resulting in C(2) (2)(4) and C(2) (2)(10) descriptors, respectively, on a binary level of graph-set analysis. There are C-H⋯π contacts with H⋯π distances of 2.44 Å; however, no π-stacking is observed.
منابع مشابه
2-(5,6-Dihydrobenzimidazo[1,2-c]quinazolin-6-yl)-6-ethoxyphenol
In the title compound, C(22)H(19)N(3)O(2), the phenol ring forms dihedral angles of 88.93 (10) and 87.95 (12)° with the benzimidazole system and the quinazoline benzene ring, respectively. In the crystal, mol-ecules are linked via O-H⋯N hydrogen bonds into infinite chains along [100]. An intra-molecular N-H⋯O hydrogen bond generates an S(6) ring.
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