Dimer Formation in 4-Benzyl-5-Methoxymethyl-3-Methyl-1H-Pyrrole-2-Carboxylic Acid Benzyl Ester
نویسندگان
چکیده
منابع مشابه
1-Benzyl-5-methyl-1H-1,2,3-triazole-4-carboxylic acid
In the title mol-ecule, C(11)H(11)N(3)O(2), the dihedral angle between the benzene and triazole rings is 76.47 (10)°. The crystal structure exhibits inter-molecular O-H⋯N hydrogen bonds, which lead to the formation of helical chains along [001].
متن کامل1-Benzyl-5-methyl-1H-1,2,3-triazole-4-carboxylic acid monohydrate
In the title compound, C(11)H(11)N(3)O(2)·H(2)O, the planes of the triazole and phenyl rings are almost perpendicular to each other [dihedral angle 89.5 (3)°]. The crystal packing is stabilized by strong inter-molecular O-H⋯O and O-H⋯N hydrogen bonds involving the water mol-ecule as both donor and acceptor.
متن کامل1-Benzyl-N-methyl-1H-pyrrole-2-carboxamide
The asymmetric unit of the title compound, C(13)H(14)N(2)O, contains two independent mol-ecules, which differ in the twist of the phenyl ring: the N(pyrrole)-C(H(2))-C-C torsion angles are -73.0 (3) and 17.1 (3)°. In the crystal structure, mol-ecules are linked through N-H⋯O hydrogen bonds into chains extending along the a axis.
متن کاملMethyl 1-benzyl-5-methyl-2,4-diphenyl-1H-pyrrole-3-carboxylate
In the title compound, C26H23NO2, the dihedral angles between the pyrrole ring and the two phenyl rings are 58.1 (6) and 71.5 (5)°. The mean planes of the 5-methyl-benzene ring and the carboxyl group are twisted by 89.5 (3) and 22.1 (9)°, respectively, from the pyrrole ring. In the crystal, weak C-H⋯O inter-actions lead to supra-molecular layers in the ab plane.
متن کامل3-Benzyl-5-bromopyrazin-2(1H)-one
In the title compound, C(11)H(9)BrN(2)O, the mol-ecules are linked into R(2) (2)(8) dimers by paired N-H⋯O hydrogen bonds and these dimers are further stacked into columns along the c axis by π-π inter-actions between pyrazinone rings [centroid-centroid distance = 3.544 Å; the dihedral angle between the planes of these rings is 7.51 (16)°]. The title compound is a precursor for agents with pote...
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ژورنال
عنوان ژورنال: Journal of Chemical Crystallography
سال: 2007
ISSN: 1074-1542,1572-8854
DOI: 10.1007/s10870-007-9234-5