Results 11 to 20 of about 2,557 (167)
IN THE CATION OF THE TITLE COMPOUND [SYSTEMATIC NAME: (RS)-4-(3-carb-oxy-1-ethyl-6,8-difluoro-4-oxo-1,4-dihydro-quinolin-7-yl)-2-methyl-piperazin-1-ium 2,4,6-trinitro-phenolate], C(17)H(20)F(2)N(3)O(3) (+)·C(6)H(2)N(3)O(7) (-), the piper-azine ring adopts a slightly distorted chair conformation and contains a protonated N atom. An intra-molecular O-H⋯O
Jasinski, J. P. +4 more
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There is one cation-anion pair in the asymmetric unit of the title compound [systematic name: 4-(3-carb-oxy-6-fluoro-4-oxo-1,4-dihydroquinolin-7-yl)-1-ethyl-piperazin-1-ium 2,4,6-tri-nitro-phenolate], C(19)H(23)FN(3)O(3) (+)·C(6)H(2)N(3)O(7) (-). The six-membered piperazine group in the cation adopts a slightly distorted chair conformation and contains
Jasinski, J. P. +4 more
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THE TITLE COMPOUND [SYSTEMATIC NAME: 4-(2,2-diphenyl-2-prop-oxyacet-oxy)-1-methyl-piperidin-1-ium picrate], C(23)H(30)NO(3) (+)·C(6)H(2)N(3)O(7) (-), crystallizes as a salt with one cation-anion (propiverinium picrate) pair in the asymmetric unit. A significant number of conformational changes are observed between the crystalline environment of this ...
Jasinski, Jerry P. +4 more
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In the crystal structure of the title compound, C(6)H(6)N(3) (+)·C(6)H(2)N(3)O(7) (-), anions and cations are linked into chains along [010] by inter-molecular N-H⋯O hydrogen bonds. These chains are further stabilized by weak C-H⋯O hydrogen bonds and π-π stacking inter-actions with a centroid-centroid distance of 3.908 (1) Å.
Bo Zeng, Ji Li, Guo-dong Wang
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Chlorimipraminium picrate [PDF]
The title compound {systematic name: 3-chloro-5-[3-(dimethyl-amino)prop-yl]-10,11-dihydro-5H-dibenz[b,f]azepinium picrate}, C(19)H(24)ClN(2) (+)·C(6)H(2)N(3)O(7) (-), crystallizes with two independent cation-anion pairs in the asymmetric unit. The chlorimipraminium cation contains two benzene rings (one with a chloro substituent) fused to a V-shaped ...
Jasinski, Jerry P. +4 more
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IN THE CATION OF THE TITLE SALT (SYSTEMATIC NAME: 5-{5-chloro-3-[4-(methyl-sulfon-yl)phen-yl]-2-pyrid-yl}-2-methyl-pyridinium 2,4,6-trinitro-phenolate), C(18)H(16)ClN(2)O(2)S(+)·C(6)H(2)N(3)O(7) (-), the mean planes of the two pyridine rings in the bipyridine unit are twisted by 33.9 (2)° with respect to each other. The dihedral angles between the mean
Jasinski, J. P. +4 more
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The title compound, C(13)H(13)F(2)N(6)O(+)·C(6)H(2)N(3)O(7) (-), is the first structurally characterized salt of the cation of fluconazole [systematic name 2-(2,4-difluorophenyl)-1,3-bis(1H-1,2,4-triazol-1-yl)propan-2-ol], a synthetic anti-fungal agent.
Dutkiewicz, Grzegorz +4 more
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The title compound {systematic name: [1-(carboxy-meth-yl)cyclo-hexyl]methanaminium 2,4,6-trinitro-phenolate}, C(9)H(18)NO(2) (+)·C(6)H(2)N(3)O(7) (-), was synthesized from picric acid and gabapentin. The crystal packing is stabilized by intra-molecular N-H⋯O=N and N-H⋯O-Ph hydrogen bonds. An O-H⋯O inter-action is also present.
Li, Hongqi +4 more
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In the title molecular salt {systematic name: N,N-dimethyl-2-[(2-methyl-phen-yl)(phen-yl)meth-oxy]ethanaminium 2,4,6-tri-nitro-phenolate}, C(18)H(24)NO(+)·C(6)H(2)N(3)O(7) (-), the phenyl rings of the orphenadrinum cation are disordered [occupancies = 0.662 (4) and 0.338 (4)]. The N atom in the orphenadrinum cation is protonated.
Jasinski, J. P. +4 more
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In the title salt {systematic name: [2-hy-droxy-3-(3-meth-oxy-phen-yl)cyclo-hexyl-meth-yl]dimethyl-aza-nium 2,4,6-trinitro-phenol-ate}, C(16)H(26)NO(2) (+)·C(6)H(2)N(3)O(7) (-), the cation is protonated at the N atom. The cyclo-hexane ring adopts a chair conformation with the hy-droxy substituent in an axial position.
Siddaraju, B. P. +3 more
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