| abstract |
COMPOUNDS OF GENERAL FORMULA (CF DRAWING IN BOPI) IN WHICH R REPRESENTS H, CH OR CH, R REPRESENTS H OR R AND R REPRESENTS AN ALKYL, PIPERONYL, (BENZIMIDAZOLONYL-1) -3 PROPYL GROUP; A GROUP OF FORMULA: IN WHICH N IS 0, 1, 2 OR 3, X IS A SINGLE OR GOOD LINK -O -, - S-, -NH -, - CO-, -CH CH- OR: (CF DRAWING IN BOPI) AND R IS H, CH, F, CN OR AN ACYL GROUP; OR A GROUP OF FORMULA -C-NH-R IN WHICH |