Trifluoperazinium dipicrate
Author(s) -
Yathirajan H. S.,
Ashok M. A.,
Narayana Achar B.,
Bolte Michael
Publication year - 2007
Publication title -
acta crystallographica section e
Language(s) - English
Resource type - Journals
ISSN - 1600-5368
DOI - 10.1107/s1600536807009889
Subject(s) - dihedral angle , hydrogen bond , piperazine , chemistry , crystal (programming language) , crystal structure , crystallography , chloride , aromaticity , group (periodic table) , bioinformatics , stereochemistry , organic chemistry , molecule , biology , computer science , programming language
The title compound [systematic name: 1‐methyl‐4‐{3‐[2‐(trifluoromethyl)‐10 H ‐phenothiazin‐10‐yl]propyl}piperazine‐ 1,4‐diium bis(2,4,6‐trinitrophenolate)], C 21 H 26 F 3 N 2 S + ·2C 6 H 2 N 3 O 7 − , belongs to a group of phenothiazine derivatives which exhibit tranquillizing activity. The dihedral angle between the two outer aromatic rings of the phenothiazine unit is 24.69 (7)°. The crystal packing is stabilized by N—H⋯O hydrogen bonds and several weak C—H⋯O contacts. The molecular conformation of the trifluoperazinium cation differs significantly from that in the hydrochloride.
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