摘要:
Compounds of the general formula III, ##STR1## in which R represents ##STR2## and in which R.sub.1 and R.sub.2 are the same or different and represent hydrogen or straight-chained or branched lower alkyl C.sub.1 -C.sub.6, and X represents a cleavable group, at least one of the groups R.sub.4 or R.sub.5 represents a group that stabilizes the dioxetan structure and at most one of the groups R.sub.4 or R.sub.5 represents hydrogen. These compounds can be used as substrates in immunological assays and in DNA diagnostics using activating agents for the formation of colour.
摘要:
The present invention provides phenolsulphonphthaleinyl-.beta.-D-galactosides of the general formula: ##STR1## wherein R.sup.1 to R.sup.4, which can be the same or different, are hydrogen or halogen atoms or nitro or amino groups, R.sup.5 to R.sup.12, which can be the same or different, are hydrogen or halogen atoms or lower alkyl, hydroxyl, lower alkoxy, carboxyl or nitro groups and M.sup.+ is a proton, an alkali metal, alkaline earth metal or ammonium ion.The present invention also provides a process for preparing these galactosides and diagnostic agents containing them.