toluene-4-sulfonic acid in dichloromethane T=0 - 20°C;

1: 5-(acetylamino)-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamide With sodium hydride in isobutyramide T=20°C; 2: 1,3-dichloro-2-(6-(3,4,5,6-tetrahydro-2H-pyranoxy))propane in isobutyramide T=20 - 80°C; 72 h; 3: With sodium iodide in isobutyramide

hydrogenchloride; triethylamine 1.) ethanol, reflux, 3 d; 2.) water, 100 deg C, 1 h; Yield given. Multistep reaction;

hydrogenchloride; triethylamine 1.) ethanol, reflux, 3 d; 2.) water, 100 deg C, 1 h; Yield given. Multistep reaction;

hydrogenchloride; triethylamine 1.) ethanol, reflux, 3 d; 2.) water, 100 deg C, 1 h; Yield given. Multistep reaction;

hydrogenchloride; triethylamine 1.) ethanol, reflux, 3 d; 2.) water, 100 deg C, 1 h; Yield given. Multistep reaction;