A new class of phosphines in which the phosphorous atom is bonded directly to the carbon of an oxazinone: ##STR1## In addition to their anti-inflammatory activity, these phosphines are useful as intermediates in producing compounds where the phosphine is replaced by a benzylidine, compounds which have also been proven useful in the treatment of inflammation and other conditions associated with arthritis.
Oxaza heterocycles and pharmaceutical compositions containing same
申请人:Biofor, Ltd.
公开号:US04892870A1
公开(公告)日:1990-01-09
A novel class of 5, 6 or 7 member heterocycles which belong to the 3-isoxazolidinone, 2H-1,2-oxazin-3 (4H)-one and 3-isoxazepinone series of compounds and which are substituted at the 4-carbon by a benzylidene radical. The compounds have utility as analgesic agents, immunomodulating agents, anti-inflammatory agents and anti-pyretic agents and they may be combined with excipients to provide formuations which are useful in treating arthritis and conditions generally associated with that disease.
Novel 5, 6, or 7 membered oxaza heterocycles substituted at the 4-carbon by a 5-hydroxypyrimidinylmethylene group inhibitors of 5-lipoxygenase and/or cyclooxygenase and are thus useful in treating inflammatory diseases are described as well as pharmaceutical compositions, methods of manufacture of the compounds, and compositions and methods of treating the noted diseases.