| abstract |
DERIVATIVES OF CYCLOHEXANDIONCARBOXILIC ACID, OR ONE OF ITS TAUTOMERIC FORMS, THAT CORRESPOND TO FORMULA (I), WHERE IS ES -OR2 OR -NR3R4, B IS HYDROXYL, A METALLIC OR ALKYL SALT (C1-C4) QUATERNARY, R IS ALKYL OR CYCLOALKYL, SUBSTITUTED OR NOT BY HALOGEN, ALCOXY OR ALKYLTIUM, R1 IS ALKYL, HALOGEN-ALKYL, ALKYLENE, HALOGEN- ALKYLENE OR ALKYNYL, R2, R3 AND R4 ARE HYDROGEN; ALKYL, HALOGEN-ALKYL, ALCOXIALKYL, ALKYLTIOALKYL; ALKYLENE, SUBSTITUTED OR NOT WITH HALOGEN, ALCOXY OR ALKYLTIO; ALKYNYL, PHENYL, BENZYL, WITH THE AROMATIC RING REPLACED OR NOT WITH HALOGEN, ALKYL, ALCOXY, HALOGEN-ALKYL, NITRO OR CYAN, R3 AND R4 TOGETHER ALSO MAKE A HETEROCICLE OF 5-6 MEMBERS. |