An operationally simple method with 100% atom economy has been developed for the synthesis of various N-(quinolin-2-yl)amides via the TsOH·H2O-mediated N-amidation of quinoline N-oxides using inexpensive and commercially available nitriles as the amidation reagents. Mechanistic exploration suggested that the reaction probably proceeds through an acid-assisted 1,3-dipolar cycloaddition and an N–O bond
Agents And Methods For Treating Ischemic And Other Diseases
申请人:Sun Xiujun
公开号:US20140221423A1
公开(公告)日:2014-08-07
This invention relates to compounds that modulate TRPM7 protein activity and use of the same for treatment or prophylaxis of ischemia, cancer, pain or glaucoma.
本发明涉及调节TRPM7蛋白活性的化合物及其在缺血、癌症、疼痛或青光眼的治疗或预防中的应用。
Discovery of novel carboxylesterase 2 inhibitors for the treatment of delayed diarrhea and ulcerative colitis
compound 1 with a novel scaffold by high-throughputscreening in our in-house library. After a comprehensive structure–activity relationship study, the optimal compound 24 was discovered as an efficient and highlyselective hCES2 inhibitor (hCES2: IC50 = 6.72 μM; hCES1: IC50 > 100 μM). Further enzyme kinetics study indicated that compound 24 is a reversible inhibitor of hCES2 with competitive inhibition