3′-(4-Chlorobenzoyl)-4′-(4-chlorophenyl)-1′-methylspiro[indoline-3,2′-pyrrolidin]-2-one
نویسندگان
چکیده
In the title compound, C(25)H(20)Cl(2)N(2)O(2), the pyrrolidine ring adopts an envelope conformation and the best plane through the five ring atoms makes a dihedral angle of 87.03 (8)° with the indoline ring. Mol-ecules are connected by pairs of N-H⋯O hydrogen bonds into centrosymmetric dimers with an R(2) (2)(8) graph-set ring motif. C-H⋯O hydrogen bonds stabilize the crystal structure.
منابع مشابه
Synthesis and crystal structures of 5'-phenylspiro[indoline-3, 2'-pyrrolidin]-2-one derivatives
BACKGROUND The spiro- indole-pyrrolidine ring system is a frequently encountered structural motif in many biologically important and pharmacologically relevant alkaloids. The derivatives of spirooxindole ring systems are used as antimicrobial, antitumour agents and as inhibitors of the human NKI receptor besides being found in a number of alkaloids like horsifiline, spirotryprostatin and (+) el...
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