Methyl (2E)-2-[(2,4-dioxo-1,3-thiazolidin-3-yl)methyl]-3-phenylprop-2-enoate
نویسندگان
چکیده
منابع مشابه
Methyl (2E)-2-[(2,4-dioxo-1,3-thiazolidin-3-yl)methyl]-3-phenylprop-2-enoate
In the title compound, C(14)H(13)NO(4)S, the thia-zolidine ring is essentially planar [maximum deviation = 0.010 (2) Å for the carbonyl C atom between the N and S atoms] and is oriented at a dihedral angle of 60.1 (1)° with respect to the benzene ring. In the crystal, mol-ecules are linked into zigzag chains running along the c axis by C-H⋯O hydrogen bonds. The crystal packing is further stabil...
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In the title compound, C(7)H(10)N(2)O(2), the dimethyl-amino group is twisted slightly relative to the acrylate fragment, forming a dihedral angle of 11.6 (1)°. In the crystal, molecules are linked via pairs of bifurcated C-H/H⋯O hydrogen bonds, forming inversion dimers, which are further connected by C-H⋯N hydrogen bonds into chains along the a-axis direction.
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In the title compound, C(31)H(26)O(6), the five-membered ring of the indane unit adopts a slight envelope conformation with the flap atom displaced by 1.38 (14) Å. The mol-ecular conformation is stabilized by an intra-molecular C-H⋯O hydrogen bond, which generates an S(9) ring motif. In the crystal, pairs of C-H⋯O hydrogen bonds link centrosymmetrically related mol-ecules into dimers, generatin...
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The title compound, C(5)H(9)NO(2), is almost planar (r.m.s. deviation for the non-H atoms = 0.036 Å) and an intra-molecular N-H⋯O hydrogen bond generates an S(6) ring. In the crystal, N-H⋯O inter-actions link the mol-ecules into C(6) chains propagating along [010].
متن کاملEthyl (2E)-2-cyano-3-(1-methyl-1H-pyrrol-2-yl)prop-2-enoate
The 15 non-H atoms of the title compound, C(11)H(12)N(2)O(2), are approximately coplanar, the r.m.s. deviation being 0.145 Å. The major deviation from coplanarity is seen in a twist between the ethene (E configuration) and pyrrole rings [C-C-N-C torsion angle = -8.26 (18)°]. The carbonyl O and cyano N atoms are syn to each other. In the crystal, supra-molecular linear tapes linked by C-H⋯O and ...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2012
ISSN: 1600-5368
DOI: 10.1107/s1600536812000578