申请人:Ciba-Geigy Corporation
公开号:US04863942A1
公开(公告)日:1989-09-05
Novel 4-acylresorcinol ethers of the formula ##STR1## in which R.sub.1 represents lower alkyl, R.sub.2 represents lower alkyl, lower alkenyl or lower alkynyl, R.sub.3 represents hydrogen, lower alkoxy, trifluoromethyl or halogen, alk represents an alkylene radical, one of the radicals R.sub.4, R.sub.5 and R.sub.7 is a group of the formula --NH--C(.dbd.O)--R.sub.8, a radical R.sub.4 or R.sub.5 that is other than a group of the formula --NH--C(.dbd.0)--R.sub.8 is a radical R.sub.9 and a radical R.sub.7 that is other than a group of the formula --NH--C(.dbd.0)--R.sub.8 is a radical R.sub.10, R.sub.6 represents hydrogen, lower alkyl, halogen, trifluoromethyl, optionally esterified or amidated carboxy, cyano or lower alkanoyl, R.sub.8 represents optionally esterified or amidated carboxy, or 5-tetrazolyl, R.sub.9 represents hydrogen, lower alkyl, lower alkoxy, halogen or trifluoromethyl, and R.sub.10 represents hydrogen, lower alkyl, lower alkoxy, halogen, trifluoromethyl, cyano or optionally esterified or amidated carboxy, and their salts have LTD.sub.4 -antagonistic and PLA.sub.2 -phospholipase-inhibiting properties. They can be manufactured according to methods known per se.
该公式的小说4-酰基邻苯二酚醚化合物,其中R.sub.1代表较低的烷基,R.sub.2代表较低的烷基,较低的烯基或较低的炔基,R.sub.3代表氢,较低的烷氧基,三氟甲基或卤素,alk代表烷基基团,其中R.sub.4,R.sub.5和R.sub.7中的一个基团是--NH--C(.dbd.O)--R.sub.8的基团,除了--NH--C(.dbd.O)--R.sub.8的基团是R.sub.9的基团和除了--NH--C(.dbd.O)--R.sub.8的基团是R.sub.10的基团之外,R.sub.6代表氢,较低的烷基,卤素,三氟甲基,可选地酯化或酰胺化的羧基,氰基或较低的烷酰基,R.sub.8代表可选地酯化或酰胺化的羧基,或5-四氮唑基,R.sub.9代表氢,较低的烷基,较低的烷氧基,卤素或三氟甲基,R.sub.10代表氢,较低的烷基,较低的烷氧基,卤素,三氟甲基,氰基或可选地酯化或酰胺化的羧基,它们的盐具有LTD.sub.4-拮抗和PLA.sub.2-磷脂酶抑制性能。它们可以根据已知方法制造。