(3aR,8bR)-3a,8b-Dihy-droxy-1-(4-meth-oxy-phen-yl)-2-methyl-sulfan-yl-3-nitro-1,8b-di-hydro-indeno-[1,2-b]pyrrol-4(3aH)-one.
In the title compound, C19H16N2O6S, the pyrrolidine ring adopts a twisted conformation with puckering parameters q 2 = 0.088 (3) Å and Φ2 = 61.5 (14)°. The cyclo-pentane ring adopts a twisted conformation with puckering parameters q 2 = 0.099 (2) Å and Φ2 = 242.8 (14)°. A weak intra-molecular O-H⋯O inter-action occurs. In the crystal, pairs of C-H⋯O inter-actions generate dimers with graph-set motif R 2 (2)(24) and they are interconnected by pairs of O-H⋯O hydrogen bonds, which link the mol-ecules into inversion dimers with graph-set motif R 2 (2)(10).
Department of Physics, The Madura College, Madurai 625 011, India.
R A
RA
Nagalakshmi
Department of Physics, The Madura College, Madurai 625 011, India.
J
J
Suresh
Department of Organic Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai 625 021, India.
V
V
Jeyachandran
Department of Organic Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai 625 021, India.
R Ranjith
RR
Kumar
Department of Food Science and Technology, University of Ruhuna, Mapalana, Kamburupitiya 81100, Sri Lanka.
P L Nilantha
PL
Lakshman