Methyl 3-phenylisoxazole-5-carboxylate
نویسندگان
چکیده
In the title compound, C11H9NO3, the dihedral angle between the isoxazole and phenyl rings is 19.79 (12), while the ester group is inclined to the isoxazole group by 12.14 (6)°. In the crystal, mol-ecules are linked by C-H⋯O hydrogen bonds, forming layers lying parallel to (010).
منابع مشابه
Ethyl 5-methyl-3-phenylisoxazole-4-carboxylate
In the title compound, C13H13NO3, the dihedral angle between the phenyl and isoxazole rings is 43.40 (13)°. The eth-oxy-carbonyl group is rotated out of the plane of the isoxazole ring by 16.2 (13)°.
متن کاملIsopropyl 3-phenylisoxazole-5-carboxylate
In the title compound, C13H13NO3, the isoxazole ring is approximately coplanar with the phenyl ring, the dihedral angle between their planes being 7.37 (19)°. In the crystal, centrosymmetrically related mol-ecules are linked into dimers by pairs of C-H⋯O hydrogen bonds, generating a ring of graph-set motif R 2 (2)(10).
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 کاملtert-Butyl 4-(1-methyl-1H-pyrazol-5-yl)piperidine-1-carboxylate
The reaction of (E)-tert-butyl 4-[3-(dimethyl-amino)acrylo-yl]piperidine-1-carboxyl-ate with methyl-hydrazine leads to the formation of the title compound, C(14)H(23)N(3)O(2), with a 1-methyl-1H-pyrazol-5-yl substituent. The plane of the pyrazole ring forms a dihedral angle of 33.4 (1)° with the approximate mirror plane of the piperidine ring.
متن کاملCrystal structure and Hirshfeld surface analysis of ethyl 5-phenylisoxazole-3-carboxylate
The title compound, C12H11NO3, is an inter-mediate used in the synthesis of many drug-like mol-ecules. The mol-ecule is almost planar, with the phenyl ring inclined to the isoxazole ring by 0.5 (1)°. The ester moiety has an extended conformation and is almost in the same plane with respect to the isoxazole ring, as indicated by the O-C-C-N torsion angle of -172.86 (18)°. In the crystal, mol-ecu...
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عنوان ژورنال:
دوره 70 شماره
صفحات -
تاریخ انتشار 2014