... BY REACTION OF AMINOCARBO.XYLIC ACIDS OR THEIR ESTERS WITH TRICHLOROACETAMIDES. IA Atanassova, JS Petrov, AN Balabanova and NM Mollov Institute of Organic Chemistry, BAS, Laboratory of Biologically ActivtSubstances, 4002 Plovdiv, PO Box 27, Bulgaria. ... Academic Press, London, 1985, p. 178. j. Atanassova, IA, Petrov, JS9 ~bllov, N*M* SYnth- Commu~lo 19E9, 2, 147. 4. Atanassova, IA, Petrov, JS, Mollov, ReMe Synthesis 11987, ...