3′-Benzoyl-1′-methyl-4′-phenylspiro[acenaphthylene-1(2H),2′-pyrrolidin]-2-one
نویسندگان
چکیده
منابع مشابه
3′-Benzoyl-1′-methyl-4′-phenylspiro[acenaphthylene-1(2H),2′-pyrrolidin]-2-one
In the title compound, C(29)H(23)NO(2), the pyrrolidine ring adopts a twisted conformation about one of the C-N bonds. The acenaphthone ring (r.m.s. deviation = 0.025 Å) lies almost perpendicular to the pyrrolidine ring [dihedral angle = 88.08 (8)°]. The dihedral angle between the phenyl rings is 88.12 (11)°. In the crystal structure, weak C-H⋯π inter-actions connect the mol-ecules.
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The title compound, C(20)H(21)N(3)O(4), crystallizes with two mol-ecules in the asymmetric unit. In both mol-ecules, the pyrrolidine ring adopts an envelope conformation. The crystal structure is stabilized by inter-molecular C-H⋯O, N-H⋯O and O-H⋯O hydrogen bonds.
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In the title compound, C(23)H(17)ClN(4)O(2), the amino H atom forms an intra-molecular hydrogen bond to the exocyclic carbonyl O atom as well as to the O atom of the benzoyl group.
متن کامل2-[4-(2-Chloroacetyl)phenyl]-2-methyl-1-(pyrrolidin-1-yl)propan-1-one
The asymmetric unit of the title compound, C16H20ClNO2, contains two mol-ecules in which the dihedral angles between the benzene ring and the plane of the amide unit are 77.4 (1) and 81.1 (1)°. In both mol-ecules, the five-membered ring adopts an envelope conformation with one of the β-C atoms as the flap. In the crystal, mol-ecules are connected via C-H⋯O hydrogen bonds, forming chains along t...
متن کامل1′-Methyl-3′-(4-methylbenzoyl)-4′-[5-(2-thienyl)-2-thienyl]spiro[acenaphthylene-1,2′-pyrrolidin]-2(1H)-one
In the title compound, C(32)H(25)NO(2)S(2), the mean plane through the five-membered pyrrolidine ring, which exhibits an envelope conformation, makes dihedral angles of 82.3 (1) and 83.9 (9)° with the benzene ring and the acenaphthyl-ene ring system, respectively. The dihedral angle between the thiophene rings is 19.0(3)°. The crystal structure shows C-H⋯π and π-π inter-actions [centroid-centro...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2010
ISSN: 1600-5368
DOI: 10.1107/s160053681004376x