54952-20-4Relevant academic research and scientific papers
Mimics of a R22(8) hydrogen-bond dimer motif: Synthesis and influence on the crystallisation of sulfathiazole and sulfapyridine
Lawrence, Simon E.,McAuliffe, Marie T.,Moynihan, Humphrey A.
experimental part, p. 1134 - 1141 (2010/04/29)
The bis[4-(hydroxyamino)phenylsulfonyl]piperazine 5, diketopiperazine 10 and benzene 14 were synthesised as mimics of an R22(8) motif, which occurs in one crystal polymorph of sulfathlazole and in several polymorphs of sulfapyridine.
Dinitro- and diamino arylene disulfones
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, (2008/06/13)
Novel symmetrical dinitro- and diamino arylene disulfones. The dinitro compounds are prepared by the interaction of a disodium arylenedisulfinate and a p-halonitro-benzene. The diamino compounds may be prepared by reduction of the corresponding dinitro disulfones, as by means of stannous chloride, or by hydrogenation with the aid of a catalyst such as palladium or carbon.
