Pyrazole derivatives useful for inhibiting the production of Interleukin-1 (IL-1) and tumor necrosis factor (TNF) and the like, which can be represented by the following formula: ##STR1## and a pharmaceutical composition containing the same and to uses thereof.
Condensed pyrazole derivatives with interleukin-1 and tumour necrosis factor inhibitory activity
申请人:FUJISAWA PHARMACEUTICAL CO., LTD.
公开号:EP0531901A2
公开(公告)日:1993-03-17
1. A compound of the formula :
wherein
R¹ isaryl which may have suitable substituent(s) or heterocyclic group which may have suitable substituent(s),
R² isaryl which may have suitable substituent(s) or heterocyclic group which may have suitable substituent(s), and
Y isa bivalent radical selected from
(in which ---- means single bond or double bond), each of which may have suitable substituent(s), and
pharmaceutically acceptable salts thereof, processes for their preparation and pharmaceutical compositions comprising them.