Add time:07/24/2019         Source:sciencedirect.com

Owing to the biological importance of cyclic sulfonamides (sultams), herein we report a new, facile and cost-effective method for the synthesis of sultams that makes use of a reaction between dansyl amide and easily accessible benzaldehydes under mildly acidic conditions. All compounds were obtained in good yields (69–96%). Consequently a series of cyclic sulfonamides (7a–7n) was synthesized and characterized using FTIR, MS and NMR spectroscopy, crystal structure of compound 7b has also been determined. All compounds were evaluated for their potential to inhibit alkaline phosphatase (bTNAP and bIAP). All compounds were found to be excellent inhibitors of bTNAP with IC50 values in lower micro-molar range (0.11–6.63 μM). Most of the compounds were selective inhibitors of bTNAP over bIAP. Only six compounds were found to be active against bIAP (IC50 values in the range 0.38–3.48 μM). Molecular docking studies were carried out to identify and rationalize the structural elements necessary for efficient AP inhibition.

We also recommend Trading Suppliers and Manufacturers of 2-amino-5-naphthalene-(N,N-dimethyl)sulfonamide (cas 1214-03-5). Pls Click Website Link as below: cas 1214-03-5 suppliers