| abstract |
prepn. pharmaceutical. Title cpds. of formula (I) RSO3CH2 H H H HCH2SOR3R (I) (where R is (1-4C) alkyl, aryl, or aryl-(1-4C) alkyl, aryl, or aryl-(1-4C) alkylene) are tumour formation and antibody formation inhibitors, and are prepd. by reacting the corresp, 1,6-dichloro-, bromo or iodo cpds. with RSO3M, (where M is Ag, alkaline earth or a heavy metal) in an anhydrous, polar solvent. |