Abstract
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 cyclopentane ring adopts a twisted conformation with puckering parameters q 2 = 0.099 (2) Å and Φ2 = 242.8 (14)°. A weak intramolecular O—H⋯O interaction occurs. In the crystal, pairs of C—H⋯O interactions 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 molecules into inversion dimers with graph-set motif R 2 2(10).
Highlights
C19H16N2O6S, the pyrrolidine ring adopts a twisted conformation with puckering parameters q2 =
The cyclopentane ring adopts a twisted conformation with puckering parameters q2 =
JS and RAN thank the management of the Madura College for their encouragement and support
Summary
625 021, India, and cDepartment of Food Science and Technology, University of Ruhuna, Mapalana, Kamburupitiya 81100, Sri Lanka
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