9-O-Butylberberrubinium bromide
نویسندگان
چکیده
منابع مشابه
9-O-Butylberberrubinium bromide
In the title compound, C(23)H(24)NO(4) (+)·Br(-), the butyl chain is disordered between two conformations; the occupancies refined to 0.735 (7) and 0.265 (7). The dihedral angle between the naphthalene ring system and the phenyl ring is 11.6 (2)°. In the crystal structure, the cations are packed via π-π inter-actions into stacks propagating in the [010] direction. Weak inter-molecular C-H⋯O and...
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The title compound (AME; systematic name: 3,7-dihy-droxy-9-meth-oxy-1-methyl-6H-benzo[c]chromen-6-one), C(15)H(12)O(5), was isolated from an endophytic fungi Alternaria sp., from Catharanthus roseus (common name: Madagascar periwinkle). There is an intramolecular O-H⋯O hydrogen bond in the essentially planar mol-ecule (r.m.s. deviation 0.02 Å). In the crystal, the molecule forms an O-H⋯O hydrog...
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IN THE TITLE COMPOUND (SYSTEMATIC NAME 9-eth-oxy-10-meth-oxy-5,6-dihydro-1,3-dioxolo[4,5-g]isoquinolino-[3,2-a]isoquin-olin-7-ium iodide monohydrate), 2C(21)H(20)NO(4) (+)·2I(-)·H(2)O, two independent mol-ecules pack in the unit cell, where interactions between the molecules are stabilized by weak inter-molecular π-π stacking inter-actions [centroid-centroid distances in the range 3.571 (4) to ...
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In the title complex, [Co(CO(3))(C(12)H(12)N(2))(2)]Br·3H(2)O, the Co(III) cation has a distorted octa-hedral coordination environment. It is chelated by four N atoms of two different 5,5'-dimethyl-2,2'-bipyridyl (dmbpy) ligands in axial and equatorial positions, and by two O atoms of a carbonate anion completing the equatorial positions. Although the water mol-ecules are disordered and their H...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2009
ISSN: 1600-5368
DOI: 10.1107/s1600536809018388