Task: Translation
Input (Czech): Je pops n zp sob v²roby dichloridu kyseliny S-(-)-5-[[2-(acetyloxy)-1-oxopropyl]amino]-2,4,6-trijod-1,3-benzendikarboxylov  o vzorci (I), zahrnuj c  reakci chloridu S-(-)-5-[2-(acetyloxy)]propionov  kyseliny a dichloridu 5-amino-2,4,6-trijod-1,3-benzendikarboxylov  kyseliny v aprotick m dipol rn m rozpou t dle a za p° tomnosti halogenovod kov  kyseliny.\
Output (English): The present invention refers to a process for the preparation of S-(-)-5-[[2-(acetyloxy)-1-oxopropyl]-amino]-2,4,6-triiodo-1,3-benzenedicarboxylic acid dichloride of formula (I) comprising the reaction between S-(-)-[2-(acetyloxy)]propionic acid chloride and 5-amino-2,4,6-triiodo-1,3-benzenedicarboxylic acid dichloride, in an aprotic dipolar solvent and in presence of a halogenhydric acid.