4-Benzyl-4-methylmorpholinium hexafluorophosphate
نویسندگان
چکیده
منابع مشابه
4-Benzyl-4-methylmorpholinium hexafluorophosphate
In the title compound, C(12)H(18)NO(+)·PF(6) (-), the asymmetric unit consists of two cation-anion pairs. The six F atoms of one anion are disordered over two sets of sites in a 0.592 (6):0.408 (6) ratio. The morpholinium rings adopt chair conformations.
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The asymmetric unit of the title compound, C(13)H(20)NO(+)·PF(6) (-), contains two cations, one complete anion and two half hexa-fluoro-phosphate anions having crystallographically imposed twofold rotation symmetry. In the cations, the morpholine rings are in a chair conformation. In the crystal, ions are linked by weak C-H⋯F hydrogen bonds into a three-dimensional network.
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The o-nitrophenyl group at position 4 of dihydropyridine of nifedipine analogues was replaced with 2-alkylthio-1-benzyl-5-imidazolyl substituent. Starting from dihydroxyacetone 2-alkythio-1-benzyl- 5-formyl imidazole (3) was first synthesized which was subsequently used in synthesizing symmetrical (5a-f) and asymmetrical (6a,b) dihydropyridines. Primarily pharmacological studies of the title co...
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The mol-ecule of the title compound, C(15)H(17)NO(2)S, has a C-S-N-C torsion angle of 71.4 (2)°, and the dihedral angle between the benzene rings is 82.83 (16)°. In the crystal, mol-ecules are linked into chains along the b axis via C-H⋯O hydrogen bonds. A C-H⋯π inter-action is also present in the crystal structure.
متن کاملBenzyl N-(4-pyridyl)carbamate
The title compound, C(13)H(12)N(2)O(2), was obtained by the reaction of 4-amino-pyridine and benzyl chloro-formate in tetra-hydro-furan. The crystal structure contains N-H⋯N hydrogen bonds between two unique mol-ecules within layers and anti-parallel C-O⋯O-C inter-actions [O⋯O = 3.06 (3) Å] between the two mol-ecules of the asymmetric unit.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2010
ISSN: 1600-5368
DOI: 10.1107/s1600536810038432