5-Isobutyl-4-phenylsulfonyl-1H-pyrazol-3(2H)-one
نویسندگان
چکیده
منابع مشابه
5-Isobutyl-4-phenylsulfonyl-1H-pyrazol-3(2H)-one
The title compound, C(13)H(16)N(2)O(3)S, consists of two crystallographically independent mol-ecules with similar geometries and exists in a keto form, the C=O bond lengths being 1.267 (2) and 1.254 (2) Å. In both mol-ecules, the pyrazole rings are approximately planar, with maximum deviations of 0.017 (2) and 0.010 (2) Å, and the dihedral angles between the pyrazole and phenyl rings are 83.63 ...
متن کامل3-Isobutyl-4-phenylsulfanyl-1H-pyrazol-5-ol
The asymmetric unit of the title compound, C(13)H(16)N(2)OS, contains two independent mol-ecules (A and B). The pyrazole ring [maximum deviations = 0.0049 (17) Å in mol-ecule A and 0.0112 (19) Å in mol-ecule B] makes a dihedral angle of 70.23 (11) and 73.18 (12)° with the phenyl ring in mol-ecules A and B, respectively. The isobutyl group in mol-ecule B is disordered over two sets of sites with...
متن کامل2-(4-Chlorophenyl)-4-[1-(4-chlorophenyl)-3-methyl-1H-pyrazol-5-yl]-5-methyl-1H-pyrazol-3(2H)-one
The title compound, C(20)H(16)Cl(2)N(4)O, has two mol-ecules in the asymmetric unit. The two five-membered rings form a dihedral angle of 54.2 (3)° in one mol-ecule and 56.8 (3)° in the other independent mol-ecule. The amino group of the dihydro-pyrazolone unit of one mol-ecule acts as a hydrogen-bond donor to the carbonyl group of the dihydro-pyrazolone system of the other mol-ecule. The resul...
متن کامل5-Cyclohexyl-4-methyl-1H-pyrazol-3(2H)-one monohydrate
In the title compound, C(10)H(16)N(2)O·H(2)O, the cyclo-hexane ring is in a chair conformation and its least-squares plane makes a dihedral angle of 53.68 (5)° with the approximately planar pyrazole ring [maximum deviation = 0.034 (1) Å]. Pairs of inter-molecular N-H⋯O hydrogen bonds form inversion dimers between neighbouring pyrazolone mol-ecules, generating R(2) (2)(8) ring motifs. The pyrazo...
متن کامل5-Ethyl-4-methyl-1H-pyrazol-3(2H)-one
In the title compound, C(6)H(10)N(2)O, the 2,3-dihydro-1H-pyrazole ring is approximately planar, with a maximum deviation of 0.013 (1) Å. Pairs of inter-molecular N-H⋯O hydrogen bonds link neighboring mol-ecules into dimers, generating R(2) (2)(8) ring motifs. These dimers are further linked into two-dimensional arrays parallel to the bc plane by inter-molecular N-H⋯O hydrogen bonds. The crysta...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2010
ISSN: 1600-5368
DOI: 10.1107/s1600536810044181