A series of N-(2-phenylethyl)nitroaniline derivatives as precursors for slow and sustained nitric oxide release agents.

ABSTRACT: 2,4-Dinitro-N-(2-phenylethyl)aniline, C14H13N3O4, (I), crystallizes with one independent molecule in the asymmetric unit. The adjacent amine and nitro groups form an intramolecular N-H...O hydrogen bond. The anti conformation about the ethyl C-C bond leads to the phenyl and aniline rings being essentially parallel. Molecules are linked into dimers by intermolecular N-H...O hydrogen bonds, such that each amine H atom participates in a three-centre interaction with two nitro O atoms. Though the dimers pack so that the arene rings of adjacent molecules are parallel, the rings are staggered and π-π interactions do not appear to be favoured. 4,6-Dinitro-N,N'-bis(2-phenylethyl)benzene-1,3-diamine, C22H22N4O4, (II), differs from (I) in the presence of a second 2-phenylethylamine group on the subs

SUBMITTER: Wade CB 

PROVIDER: S-EPMC3818095 | biostudies-literature | 2013 Nov

REPOSITORIES: biostudies-literature