منابع مشابه
1-Methyl-3-trifluoromethyl-1H-pyrazol-5-ol
In the title compound, C(5)H(5)F(3)N(2)O, the F atoms are disordered over two sets of sites in a 0.64 (3):0.36 (3) ratio. In the crystal structure, O-H⋯N hydrogen bonds link the mol-ecules into chains and a short C-H⋯F contact also occurs.
متن کامل4-Methyl-5-phenyl-1H-pyrazol-3-ol
The title compound, C(10)H(10)N(2)O, crystallizes with two independent mol-ecules in the asymmetric unit, having closely comparable geometries. The dihedral angles between the 1H-pyrazole and benzene rings in the two mol-ecules are 39.57 (14) and 41.95 (13)°. The two mol-ecules are each connected to neighbouring mol-ecules by pairs of inter-molecular O-H⋯N hydrogen bonds, forming dimers with R(...
متن کاملAn Efficient Synthesis of Bio Active Azetidinones and Thiazolidinones of 3-METHYL-1-PHENYL-1H-PYRAZOL-5-OL
A series of Azetidinone; 3-chloro-1-{4-[8-(2hydroxy-4-methylphenyl)-6,10-dimethyl-4,12-diphenyl2,4,5,11,12-pentaazatricyclo[7.3.0.0 3,7 ]dodeca-1(9), 3(7), 5,10tetraen-2-yl]phenyl}-4-aryl azetidin-2-one (3a-e) and thiazolidinones; 3-{4-[8-(2-hydroxy-4-methylphenyl)-6,10dimethyl-4,12-diphenyl-2,4,5,11,12pentaazatricyclo[7.3.0.0 3,7 ]dodeca-1(9), 3(7), 5,10-tetraen-2yl]phenyl}-2-aryl-1,3-thiazoli...
متن کاملNanomagnetite-Fe3O4 as a highly efficient, green and recyclable catalyst for the synthesis of 4,4´-(arylmethylene)-bis(3-methyl-1-phenyl-1H-pyrazol-5-ol)s
Nanomagnetite-Fe3O4 is used as a highly efficient, mild, green and recyclable nanomagnetite catalyst for the synthesis of 4,4´-(arylmethylene)-bis(3-methyl-1-phenyl-1H-pyrazol-5-ol) derivatives in solvent-free conditions. The condensation reaction of 3-methyl-1-phenyl-1H-pyrazol-5(4H)-one with aromatic aldehydes affords the title compounds in high yields and short reaction times. The nanocataly...
متن کامل5-Methoxymethyl-4-phenoxy-1H-pyrazol-3-ol
In the title compound, C(11)H(12)N(2)O(3), the pyrazole ring system is essentially planar [maximum deviation = 0.002 (2) Å] and forms a dihedral angle of 66.93 (9)° with the benzene ring. In the crystal packing, pairs of inter-molecular N-H⋯O and O-H⋯N hydrogen bonds connect neighbouring mol-ecules into dimers, generating R(2) (2)(10) and R(2) (2)(8) ring motifs, respectively. The crystal struc...
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ژورنال
عنوان ژورنال: Molbank
سال: 2008
ISSN: 1422-8599
DOI: 10.3390/m569