Ethyl 3-amino-5-bromo-1-benzofuran-2-carboxylate
نویسندگان
چکیده
منابع مشابه
Ethyl 5-bromo-1-benzofuran-2-carboxylate
In the title compound, C(11)H(9)BrO(3), the benzofuran fused-ring system is almost planar, with a maximum atomic deviation of 0.024 (5) Å; the carboxyl -CO(2) fragment is aligned at 4.8 (7)° with respect to the fused-ring plane. Weak inter-molecular C-H⋯O hydrogen bonding is present in the crystal structure. π-π stacking is also observed between parallel mol-ecules, the centroid-centroid distan...
متن کاملEthyl 5-bromo-3-ethoxycarbonylamino-1-benzofuran-2-carboxylate
In the title compound, C14H14BrNO5, the ester group is disordered [occupancy ratio 0.52 (2):0.48 (2)]. The major component is nearly coplanar with the benzofuran plane, subtending a dihedral angle of 7.84 (2)°, while the amide group is twisted out of the benzofuran plane making a dihedral angle of 39.69 (2)°. An intra-molecular N-H⋯O hydrogen bond occurs. In the crystal, pairs of weak C-H⋯O hyd...
متن کاملEthyl 3-amino-5-bromo-1-benzofuran-2-carboxylate
The title compound, C11H10BrNO3, is close to planar with the benzo-furan unit and the ester group subtending a dihedral angle of 5.25 (2)°. The mol-ecular structure features an intra-molecular N-H⋯O inter-action. In the crystal, N-H⋯O hydrogen bonds involving carboxyl O-atom acceptors generate a chain extending along [201].
متن کامل5-Bromo-3-(3-fluorophenylsulfinyl)-2-methyl-1-benzofuran
In the title compound, C(15)H(10)BrFO(2)S, the 3-fluoro-phenyl ring makes a dihedral angle of 85.0 (1)° with the mean plane [r.m.s. deviation = 0.008 (2) Å] of the benzofuran fragment. In the crystal, mol-ecules are linked by weak C-H⋯O hydrogen bonds and a Br⋯O contact [3.200 (3) Å]. The crystal structure also exhibits slipped π-π inter-actions between the benzene and furan rings of neighbouri...
متن کامل5-Bromo-2-(3-fluorophenyl)-3-methylsulfinyl-1-benzofuran
In the title compound, C(15)H(10)BrFO(2)S, the 3-fluoro-phenyl ring makes a dihedral angle of 30.77 (6)° with the mean plane [mean deviation = 0.014 (1) Å] of the benzofuran ring system. In the crystal, mol-ecules are linked by pairs of weak C-H⋯O hydrogen bonds into inversion dimers. A Br⋯O contact [3.214 (1) Å] is also observed.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2013
ISSN: 1600-5368
DOI: 10.1107/s1600536813010209