2-Amino-4<i>H</i>-3,1-benzoxazin-4-ones as Inhibitors of C1r Serine Protease
作者:Sheryl J. Hays、Bradley W. Caprathe、John L. Gilmore、Nilam Amin、Mark R. Emmerling、Walter Michael、Ravi Nadimpalli、Rathna Nath、Kadee J. Raser、Daniel Stafford、Desiree Watson、Kevin Wang、Juan C. Jaen
DOI:10.1021/jm970394d
日期:1998.3.1
A series of 2-amino-4H-3,1-benzoxazin-4-ones have been synthesized and evaluated as inhibitors of the complement enzyme C1r. C1r is a serine protease at the beginning of the complement cascade, and complement activation by beta-amyloid may represent a major contributing pathway to the neuropathology of Alzheimer's disease. Compounds such as 7-chloro-2-[(2-iodophenyl)amino]benz[d][1,3]oxazin-4-one (32) and 7-methyl-2-[(2-iodophenyl)amino]benz[d] 4-one (37) show improved potency compared to the reference compound FUT-175. Many of these active compounds also possess increased selectivity for C1r compared to trypsin and enhanced hydrolytic stability relative to 2-(2-iodophenyl)-4H-3,1-benzoxazin-4-one (1).
ERMILI; CORTESE, Farmaco, Edizione Scientifica, 1963, vol. 18, p. 607 - 613
作者:ERMILI、CORTESE
DOI:——
日期:——
Ermili; Cortese, Farmaco, Edizione Scientifica, 1967, vol. 22, # 6, p. 393 - 401
作者:Ermili、Cortese
DOI:——
日期:——
Hypotensive thiadiazoles
作者:A. M. Grant、S. V. Krees、A. B. Mauger、W. J. Rzeszotarski、F. W. Wolff
DOI:10.1021/jm00280a028
日期:1972.10
Freund; Meinecke, Chemische Berichte, 1896, vol. 29, p. 2514