THE USE OF COUMARINS AND 2-HYDROXYQUINOLINES AS PLA2 INHIBITORS, NOVEL COUMARINS AND 2-HYDROXYQUINOLINES, PROCESS OF THEIR PREPARATION AND MEDICAMENTS

摘要

PCT No. PCT/EP94/02251 Sec. 371 Date Mar. 14, 1996 Sec. 102(e) Date Mar. 14, 1996 PCT Filed Jul. 9, 1994 PCT Pub. No. WO95/02588 PCT Pub. Date Jan. 26, 1995Use of compounds of formula I IMAGE (I) in which R1, R2, R3, R4, Y and Z have the meanings stated in the claims, tautomers thereof as well as their salts with non-toxic acids or bases for the production of pharmaceutical agents having an inhibitory action on PLA2 in addition to compounds of formula I in which X does not denote a valency and processes for the production thereof.