
Zeitschrift fur Naturforschung, B: Chemical Sciences p. 349 - 354 (2002)
Update date:2022-08-04
Topics:
Ahmad, Iftikhar
Hameed, Shahid
Duddeck, Helmut
Lenzen, Sigurd
Rustenbeck, Ingo
Ahmad, Roshan
1,3-Bis(arylsulfonyl)-benzimidazolones 1a-d were synthesized by reacting benzimidazolones with arenesulfonyl chlorides in the presence of NaOH. Mono(arylsulfonyl)-benzimidazolone derivatives 5a-c were prepared from benzimidazolone by protecting one of the
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