2-Isopropyl-3-methylquinoxaline 1,4-dioxide
نویسندگان
چکیده
منابع مشابه
2-Isopropyl-3-methylquinoxaline 1,4-dioxide
In the title compound, C(12)H(14)N(2)O(2), the quinoxaline ring system and the C atoms of the methylene and methyl substituents lie on a mirror plane. The crystal packing is stabilized by weak π-π inter-actions [centroid-centroid distance = 3.680 (7) Å].
متن کامل2-Hydroxymethyl-3-methylquinoxaline 1:4-dioxide: a metabolite of 2:3-dimethylquinoxaline 1:4-dioxide active against gram-negative bacteria.
The antibacterial activity of certain quinoxaline 1:4-dioxides has been described by McIlwain (1943), Wiedling (1945), Frisk (1946), and Iland (1948), and previous papers from this Laboratory described their action on Entamoeba hi8tolytica (Jones, Landquist & Stewart, 1953), and on viruses of the lymphogranuloma-psittacosis group (Hurst et al. 1953). We have found that quinoxaline 1:4dioxides s...
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The title compound, C(11)H(14)O(3), is a multiple-substituted derivative of benzoic acid. Intra-cyclic C-C-C angles span a range of 117.16 (19)-122.32 (19)°. Apart from intra-molecular hydrogen bonds between hydroxyl and carboxyl groups, inter-molecular hydrogen bonds are present in the crystal structure, the latter ones giving rise to centrosymmetric carb-oxy-lic acid dimers.
متن کاملIsopropyl 3-(3,4-dihydroxyphenyl)-2-hydroxypropanoate
The title compound, C(12)H(16)O(5), is a derivative of β-(3,4-dihydroxy-phen-yl)-α-hydr-oxy acid. The crystal packing is stabilized by inter-molecular O-H⋯O hydrogen bonds.
متن کاملN-Isopropyl-3-methyl-2-nitrobenzamide
In the title compound, C(11)H(14)N(2)O(3), the bond lengths and angles are within normal ranges. Weak inter-molecular N-H⋯O inter-actions link the mol-ecules into chains along the a axis. A non-classical intra-molecular C-H⋯O inter-action (nitro O atom and a H atom of the nearest methyl group) is found, forming a six-membered ring with a twisted conformation. This six-membered ring has a twiste...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2010
ISSN: 1600-5368
DOI: 10.1107/s1600536810023706