10-(6-Hydroxyhexa-2,4-diyn-1-yl)-10H-phenothiazine 5-oxide
نویسندگان
چکیده
The title compound, C(18)H(13)NO(2)S, has two independent mol-ecules (A and B) with similar conformations in the asymmetric unit. Both phenothia-zine moieties have a butterfly structure [dihedral angles between benzene rings = 155.17 (7) and 161.71 (7)°, respectively], and the central six-membered rings have a boat form. In the crystal, the A and B mol-ecules stack alternately along the b axis. The A and B mol-ecules are linked by O-H⋯O=S hydrogen bonds, forming zigzag chains along [10-1].
منابع مشابه
The cocrystal 10-(2-methyl-4-phenyl-1H-inden-6-yl)-10H-phenothiazine–10-(2-methyl-7-phenyl-1H-inden-5-yl)-10H-phenothiazine (0.54/0.46)
The title compound, 0.535C(28)H(21)NS.0.465C(28)H(21)NS, was synthesized by palladium-catalysed amination. The structure is composed of two isomeric mol-ecules, viz. 10-(2-methyl-4-phenyl-1H-inden-6-yl)-10H-phenothia-zine, and 10-(2-methyl-7-phenyl-1H-inden-5-yl)-10H-phenothia-zine, in the refined ratio 0.535 (12):0.465 (12). The isomers differ by the localization of the double bond in the cycl...
متن کاملToxicity of thiophenes from Echinops transiliensis (Asteraceae) against Aedes aegypti (Diptera: Culicidae) larvae.
Structureactivity relationships of nine thiophenes, 2,2': 5',2″-terthiophene (1), 2-chloro-4-[5-(penta-1,3-diyn-1-yl)thiophen-2-yl]but-3-yn-1-yl acetate (2), 4-(2,2'-bithiophen-5-yl)but-3-yne-1,2-diyl diacetate (3), 4-[5-(penta-1,3-diyn-1-yl)thiophen-2-yl]but-3-yne-1,2-diyl diacetate (4), 4-(2,2'-bithiophen-5-yl)-2-hydroxybut-3-yn-1-yl acetate (5), 2-hydroxy-4-[5-(penta-1,3-diyn-1-yl)thiophen-...
متن کامل10-(Prop-1-yn-1-yl)-10H-phenothiazine
In the title compound, C(15)H(11)NS, the asymmetric unit comprises one half-mol-ecule; a mirror plane passes through the S atom, the ynamine fragment, the methyl C atom and one methyl H atom. The phenothia-zine moiety has a butterfly conformation and the central six-membered ring has a boat conformation. The dihedral angle between the benzene rings is 149.40 (4)°. The crystal structure is stabi...
متن کاملIsomorphous crystal structures of chlorodiacetylene and iododiacetylene derivatives: simultaneous hydrogen and halogen bonds on carbonyl
The crystal structures of tert-butyl (5-chloro-penta-2,4-diyn-1-yl)carbamate, C10H12ClNO2 (II), and tert-butyl (5-iodo-penta-2,4-diyn-1-yl)carbamate, C10H12INO2 (IV), are isomorphous to previously reported structures and accordingly their mol-ecular and supra-molecular structures are similar. In the crystals of (II) and (IV), mol-ecules are linked into very similar two-dimensional wall organiza...
متن کاملLignans and polyacetylenes from bupleurum acutifolium
Two new lignans (R,Z)-3-(3,4-dimethoxybenzyl)-2-(3, 4-dimethoxybenzylidene)-gamma-butyrolactone (1) and (2R, 3S)-2-acetoxy-2,3-bis(3,4-dimethoxybenzyl)-gamma-butyrolactone (2), and four new polyacetylenes, (2Z,8E,10E)-heptadeca-2,8,10-triene-4, 6-diyn-1-ol (3), (2E,9Z)-octadeca-2,9-diene-4,6-diyne-1,18-diol (4), (2E,9Z)-18-hydroxy-octadeca-2,9-diene-4,6-diyn-1-yl acetate (5), and (2E,9Z)-1-hydr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره 68 شماره
صفحات -
تاریخ انتشار 2012