2-tert-Butyl-1-(4-nitroamino-1,2,5-oxadiazol-3-yl)diazene 1-oxide
نویسندگان
چکیده
منابع مشابه
2-tert-Butyl-1-(4-nitroamino-1,2,5-oxadiazol-3-yl)diazene 1-oxide
In the title compound, C(6)H(10)N(6)O(4), the nitro-amine -NHNO(2) substituent and the C-N=N(→ O) unit of the other substituent of the oxadiazole ring are nearly coplanar with the five-membered ring [dihedral angles = 5.7 (1) and 3.0 (1)°]. The amino group of the -NHNO(2) substituent is a hydrogen-bond donor to the two-coordinate N atom of the C-N=N(→ O) unit.
متن کامل1-(3-tert-Butyl-4-hydroxyphenyl)ethanone
The title compound, C(12)H(16)O(2), is approximately planar (r.m.s. deviation = 0.030 Å), apart from two methyl groups of the tert-butyl unit [deviations of the C atoms = 1.140 (2) and -1.367 (1) Å]. In the crystal, inter-molecular O-H⋯O hydrogen bonds link the mol-ecules into hexa-meric rings with R(6) (6)(48) graph-set motifs.
متن کاملtert-Butyl 4-carbamoyl-3-methoxyimino-4-methylpiperidine-1-carboxylate
The title compound, C(13)H(23)N(3)O(4), was prepared starting from ethyl N-benzyl-3-oxopiperidine-4-carboxyl-ate through a nine-step reaction, including hydrogenation, Boc (tert-butoxy-carbon-yl) protection, methyl-ation, oximation, hydrolysis, esterification and ammonolysis. In the crystal structure, mol-ecules are linked by inter-molecular N-H⋯O hydrogen bonds to form a porous three-dimension...
متن کاملtert-Butyl 3-carbamoyl-4-methoxyimino-3-methylpiperidine-1-carboxylate
In the title compound, C(13)H(23)N(3)O(4), the piperidine ring adopts a chair conformation. An intra-molecular N-H⋯O hydrogen bond is observed between the carbamoyl and carboxyl-ate groups. In the crystal structure, mol-ecules form inversion dimers linked by pairs of N-H⋯O hydrogen bonds.
متن کامل3-tert-Butyl-2-oxo-1-oxaspiro[4.5]dec-3-en-4-yl 4-chlorobenzoate
The title tetronic acid derivative, C(20)H(23)ClO(4), which is a spiro-diclofen analogue, has two crystallographically independent mol-ecules in the asymmetric unit (Z' = 2). The cyclo-hexane rings in the respective mol-ecules A and B adopt chair conformations [four C atoms are planar with mean deviations of 0.013 (2) and 0.001 (2) Å, and the flap positions deviate by 0.653 (4) and -0.663 (3) Å...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2012
ISSN: 1600-5368
DOI: 10.1107/s1600536812027353