DERIVES PHOSPHORYLES DE NITRONES, LEUR PROCEDE DE PREPARATION ET COMPOSITIONS LES CONTENANT

摘要

PCT No. PCT/FR96/00353 Sec. 371 Date Jan. 26, 1998 Sec. 102(e) Date Jan. 26, 1998 PCT Filed Mar. 6, 1996 PCT Pub. No. WO96/27601 PCT Pub. Date Sep. 21, 1996Compounds of formula (I), wherein Ar, R1, R2, Y and R are as defined in claim 1, are effective as traps for free radicals. (I)