Ueber 1-Phenyl-3-Oxy-5-pyrazolonverbindungen
نویسندگان
چکیده
منابع مشابه
Ethyl 2-{[5-(3-chlorophenyl)-1-phenyl-1H-pyrazol-3-yl]oxy}acetate
The title compound, C(19)H(17)ClN(2)O(3), was synthesized by the reaction of 5-(3-chloro-phen-yl)-1-phenyl-1H-pyrazol-3-ol and ethyl 2-bromo-acetate. In the crystal, the C- and N-linked benzene rings are twisted by 45.15 (3) and 53.55 (3)°, respectively, from the plane of the bridging 1H-pyrazole ring.
متن کامل3-Phenyl-1H-1,2,4-triazol-5-amine–5-phenyl-1H-1,2,4-triazol-3-amine (1/1)
In the title compound, C(8)H(8)N(4)·C(8)H(8)N(4), two tautomers, viz. 3-phenyl-1,2,4-triazol-5-amine and 5-phenyl-1,2,4-triazol-3-amine, are crystallized together in equal amounts. The 3-phenyl-1,2,4-triazol-5-amine mol-ecule is essentially planar; the phenyl ring makes a dihedral angle of 2.3 (2)° with the mean plane of the 1,2,4-triazole ring. In the 5-phenyl-1,2,4-triazol-3-amine tautomer, t...
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A new 2-[(4-substituted-phenyl-3-chloroazetidin-2-one)-5-(2'-methylamino 4-phenyl-1', 3'-thiazolyl-]-1, 3, 4-thiadiazoles, 5(a-n) were synthesized from 2-substituted-benzylideneamino-5-[2'-methylamino-4'-phenyl-1',3'-thiazolyl]-1,3, 4-thiadiazole, 4(a-n) using 2-amino-4phenyl-1, 3-thiazole as a starting material. The synthesised compounds have been screened in vitro for their antimicrobial acti...
متن کامل2-(3-Fluorophenyl)-3-methylsulfanyl-5-phenyl-1-benzofuran
In the title compound, C(21)H(15)FOS, the dihedral angles between the mean plane of the benzofuran fragment and the pendant 3-fluoro-phenyl and phenyl rings are 1.76 (5) and 32.29 (5)°, respectively. In the crystal, mol-ecules are linked by a slipped π-π inter-action between the furan and benzene rings of neighbouring mol-ecules [centroid-centroid distance = 3.665 (2) Å, inter-planar distance =...
متن کامل3-Ethylsulfinyl-2-(3-fluorophenyl)-5-phenyl-1-benzofuran
In the title compound, C22H17FO2S, the dihedral angles between the mean plane [r.m.s. deviation = 0.005 (1) Å] of the benzo-furan ring system and the pendant 3-fluoro-phenyl and phenyl rings are 23.92 (5) and 32.44 (5)°, respectively. In the crystal, mol-ecules are linked by two weak C-H⋯O(sulfin-yl) hydrogen bonds and a C-H⋯π inter-action, forming a sheet, which lies in the ab plane. A π-π int...
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ژورنال
عنوان ژورنال: Berichte der deutschen chemischen Gesellschaft
سال: 1906
ISSN: 0365-9496,1099-0682
DOI: 10.1002/cber.190603902204