期刊
GREEN CHEMISTRY
卷 24, 期 3, 页码 1259-1269出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d1gc03952k
关键词
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资金
- Department of Pharmaceuticals, Ministry of Chemicals & Fertilizers, Govt. of India, New Delhi
- NIPER fellowship
A facile and proficient dithiocarbamation of imidazo[1,2-a]pyridines and other imidazoheterocycles is established using a copper(i) catalyst and molecular oxygen under microwave conditions, resulting in moderate to excellent yields. The synthesized derivatives have drug-like properties and good ADME/T profile, with compounds 3be and 3bb showing more potency towards MCF-7 human breast cancer cells compared to the standard drug 5-fluorouracil.
A facile and proficient dithiocarbamation of imidazo[1,2-a]pyridines and other imidazoheterocycles with in situ generated dithiocarbamates is established using a water-soluble, stable copper(i) catalyst and molecular oxygen under microwave conditions. The reaction proceeds efficiently, tolerating a broad range of substrates, resulting in moderate to excellent yields. The intrinsic advantages of this one-pot process are the use of a greener solvent, a reduced reaction time, catalyst recyclability, scalability, and the high yields of the products. The in silico analysis revealed that all the synthesized derivatives have a drug-likeness and good ADME/T profile. In addition, the compounds 3be (IC50 value: 7.28 +/- 2.31 mu M) and 3bb (IC50 value: 10.20 +/- 2.10 mu M) were found to be more potent than the standard drug 5-fluorouracil (IC50 value: 24.78 +/- 0.08 mu M) towards MCF-7 human breast cancer cells.
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