One-Pot, Three-Component Synthesis of 5-Sulfenyl-2-iminothiazolines by Cross-Dehydrogenative C–S Coupling Using I<sub>2</sub>/DMSO in Open Air
作者:Chandan Bodhak、Animesh Pramanik
DOI:10.1021/acs.joc.9b00785
日期:2019.6.7
2-iminothiazoline through the cross-dehydrogenative coupling strategy via sp2 C–Hfunctionalization has been developed employing iodine as a catalyst and dimethyl sulfoxide as an oxidant. Utility of this sulfenylation technique has been well depicted through participation of various aryl and heterocyclic thiols. Significant features of this C–Hfunctionalizationstrategy include metal-free open air reaction conditions
“On-Water” Reaction of (Thio)isocyanate: A Sustainable Process for the Synthesis of Unsymmetrical (Thio)ureas
作者:Amit Dattatray Karche、Prabakaran Kamalakannan、Rajendra Powar、Gautham G. Shenoy、Kamlesh J. Padiya
DOI:10.1021/acs.oprd.2c00266
日期:2022.11.18
“on-water” reaction of (thio)isocyanates with amines. Detailed mechanistic studies revealed that the physical nature and solubility of reagents in water are responsible for the observed reaction rate and selectivity. Significant efforts have been made to design a scalable process to achieve the “zero waste” “water-mediated” protocol for the synthesis of (thio)ureas from (thio)isocyanates and amines
Computational and experimental studies of 4-thiazolidinone-cyclopropyl hybrid
作者:Md. Mushtaque、Fernando Avecilla、Subhash S. Pingale、Kirtee M. Kamble、Zafar Yab、Mohammad Moshahid Alam Rizvi
DOI:10.1016/j.molliq.2017.06.041
日期:2017.9
Thiazolidi-4-one is a significant pharmacophore and has been known to exhibit a diverse range of biological activities for a long time. A new compound (6), thiazolidi-4-one was synthesized and characterized by spectroscopic techniques and X-ray single crystal structure. The stereochemistry of compound (6) was determined theoretically (DFT level) and experimentally (single crsytal X-ray structure) both. The DNA binding ability of the compound 6 has been assessed as using UV-Visible absorption studies and docking studies, MTT-assay study on MCF-7 cell line revealed non-toxic nature of the compound (6) in the concentration range 10-320 mu W. (C) 2017 Elsevier B.V. All rights reserved.
Kishner, Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1901, vol. 33, p. 377