1-(3-Bromo-6-nitro-1H-indazol-1-yl)ethan-1-one
نویسندگان
چکیده
منابع مشابه
3-Bromo-6-nitro-1-(prop-2-ynyl)-1H-indazole
In the title compound, C(10)H(6)BrN(3)O(2), the indazole fused-ring system is nearly planar (r.m.s. deviation = 0.008 Å); its nitro substituent is nearly coplanar with the fused ring [dihedral angle = 4.5 (2)°]. In the crystal, adjacent mol-ecules are linked by weak acetyl-ene-nitro C-H⋯O hydrogen bonds, generating a helical chain running along the b axis.
متن کامل1-Decyl-6-nitro-1H-benzimidazol-2(3H)-one
The title mol-ecule, C(17)H(25)N(3)O(3), is built up from fused six- and five-membered rings linked to a -C(10)H(21) chain. The fused-ring system is essentially planar, the largest deviation from the mean plane being 0.009 (2) Å. The chain is roughly perpendic-ular to this plane, making a dihedral angle of 79.5 (2)°. In the crystal, N-H⋯O hydrogen bonds build infinite chains along [010]. There ...
متن کامل2-Bromo-1-(1-phenylsulfonyl-1H-indol-3-yl)propan-1-one
In the title compound, C17H14BrNO3S, the phenyl ring makes a dihedral angle of 89.78 (16)° with the plane of the indole ring system. The terminal Br atom and the methyl group are disordered over two sets of sites, with site occupancies of 0.860 (2) and 0.140 (2). In the crystal, mol-ecules are linked into a chain along the b-axis direction by weak C-H⋯O hydrogen bonds. The chains are further li...
متن کامل1-Allyl-6-nitro-1H-indazole
The fused five- and six-membered rings in the title mol-ecule, C10H9N3O2, are essentially coplanar, the largest deviation from the mean plane being 0.012 (1) Å for the C atom linked to the nitro group. The fused-ring system makes a dihedral angle of 11.34 (6)° with the nitro group, leading to a syn-periplanar conformation. The plane through the atoms forming the allyl group is nearly perpendicu...
متن کامل1-Methyl-6-nitro-1H-benzimidazole
The title compound, C(8)H(7)N(3)O(2), a potential anti-tumour drug and an anti-oxidant agent, was studied in order to give more insight into structure-function relationships. The 1-methyl-benzimidazole unit of the mol-ecule was found to be exactly planar and the nitro group is inclined at an angle of 10.4 (2)° to the plane of the heterocycle. The bond lengths in the present derivative were anal...
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ژورنال
عنوان ژورنال: IUCrData
سال: 2017
ISSN: 2414-3146
DOI: 10.1107/s2414314617006605