کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10595952 | 981883 | 2013 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Piloty's acid derivative with improved nitroxyl-releasing characteristics
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
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چکیده انگلیسی
Recent studies have shown that nitroxyl (HNO) (1HNO/3NOâ), which is the one-electron-reduced form of nitric oxide (NO), has unique biological activities, especially in the cardiovascular system, and HNO-releasing agents may have therapeutic potential. Since few HNO donors are available for use under physiological conditions, we synthesized and evaluated a series of Piloty's acid (PA) derivatives and evaluated their HNO-releasing activity under physiological conditions. N-Hydroxy-2-nitrobenzenesulfonamide (17) was the most efficient HNO donor among our synthesized PA derivatives, including the lead compound, 2-bromo-N-hydroxybenzenesulfonamide (2). The high HNO-releasing activity is suggested to be due to electronic and steric effects. Compound 17 may be a useful tool for biological experiments.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioorganic & Medicinal Chemistry Letters - Volume 23, Issue 8, 15 April 2013, Pages 2340-2343
Journal: Bioorganic & Medicinal Chemistry Letters - Volume 23, Issue 8, 15 April 2013, Pages 2340-2343
نویسندگان
Kazuyuki Aizawa, Hidehiko Nakagawa, Kazuya Matsuo, Kodai Kawai, Naoya Ieda, Takayoshi Suzuki, Naoki Miyata,