作者:Sham M. Sondhi、Rajendra N. Goyal、Anand M. Lahoti、Nirupma Singh、Rakesh Shukla、Ram Raghubir
DOI:10.1016/j.bmc.2005.02.047
日期:2005.5
Various 2-thiopyrimidine derivatives have been synthesized by an efficient, one-pot reaction of functionalized amines with either 4-isothiocyanato-4-methyl-2-pentanone or 3-isothiocyanatobutanal. All the synthesized compounds were fully characterized by elemental analysis (CHN), FT-IR, H-1 NMR, and mass spectral data. One of the compounds, 7,7,8a-trimethyl-hexahydro-thiazolo[3,2-c]pyrimidine-5-thione (17) showed good anti-inflammatory (37.4% at 100 mg/kg p.o.) and analgesic activity (75% at 100 mg/ kg p.o.). 7-(1-Mercapto-3,3,4a-trimethyl-4,4a,5,9b-tetrahydro-3H-pyrido[4,3-b]indol-7-yl)-3,3,4a-trimethyl-3,4,4a,5-tetrahydrobenzo[4,5]imidazo[ 1,2-c]pyrimidine-1-thiol (3) showed moderate activity against CDK-1 (IC50 = 5 mu M). The other compounds showed moderate anti-inflammatory (5-20%), analgesic (25-75%) and protein kinase (CDK-5, GSK-3) inhibitory activities (IC50 > 10 mu m). (c) 2005 Elsevier Ltd. All rights reserved.