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Figure 7
(a) Classification of primary sulfonamide synthons reported in CSD and (b) their hydrogen bonding and frequency. (c) Synthons in cocrystals of primary sulfonamides with N-oxides and amides. The latter analysis suggests that sulfonamide–N-oxide synthons may be replaced by syn-amides to give a new strategy for sulfonamide–carboxamide cocrystals.

IUCrJ
Volume 2| Part 4| May 2015| Pages 389-401
ISSN: 2052-2525
doi:10.1107/S2052252515004960