2.2 to 1.5 eV
3 (2 Bromophenylsulfonyl) 5 cyclohexyl 2 methyl 1 benzofuran
... 3-Chloroperoxybenzoic acid (77%, 426 mg, 1.9 mmol) was added in small portions to a stirred solution of 3-(2-bromo- phenylsulfanyl)-5-cyclohexyl-2-methyl-1-benzofuran (361 mg, 0.9 mmol) in ...
9
1 [(E) 2 (5 tert Butyl 2 hydroxyphenyl)diazen 1 yl]naphthalen 2 ol
... The title compound was obtained through the diazotization of 4-tert-butyl-2-hydroxyaniline followed by a coupling reaction with 2-naphthol, according to the literature procedure used to synthesize other ...
9
5 Cyclohexyl 3 (2 fluorophenylsulfonyl) 2 methyl 1 benzofuran
... 3-Chloroperoxybenzoic acid (77%, 448 mg, 2.0 mmol) was added in small portions to a stirred solution of 5-cyclo- hexyl-3-(2-fluorophenylsulfanyl)-2-methyl-1-benzofuran (306 mg, 0.9 mmol) in ...
9
2 (5 Bromo 2 methyl 4 nitroimidazol 1 yl) 1 (2 chlorophenyl)ethanone
... isomer, 2-(4-bromo-2-methyl-5-nitro-1H-imidazol-1-yl)-1-(2-chloro- phenyl)ethanone, were obtained in yields of 50% and 6%, respec- ...
7
1 {5 [(E) (2 Fluorophenyl)diazenyl] 2 hydroxyphenyl}ethanone
... of 2-fluoroaniline ...below 5 °C. The resulting mixture was stirred for 30 min in an ice bath. 2-Hydroxyacetophenone ...of 2-fluorobenzenediazonium chloride, prepared as described above, and ...
8
Methyl 1 [(Z) 2 (benzyloxycarbonyl)hydrazin 1 ylidene] 5 chloro 2 hydroxyindane 2 carboxylate
... In a reaction flask, methyl 5-chloro-1,3-dihydro-2-hydroxy-1-oxo-2H-inden-2- carboxylate (11.20 g, 0.05 mol), phenyl- methyl hydrazinecarboxylate (9.13 g, 0.055 mol) and p-toluenesulfonic acid ...
9
3 Phenyl 5 (2 thienyl) 2 pyrazoline 1 thioamide
... It has been reported (Krishna et al., 1999) that the N—N bond length in the pyrazoline ring varies over a wide range, from 1.234 (8) to 1.385 (4) A ˚ . In compound (I), the N1—N2 distance is even longer, 1.394 (2) ...
7
2 Amino 5 bromopyridin 1 ium (2 amino 5 bromopyridine κN1)trichloridozincate
... of 2-amino-5-bromopyridine (519 mg, 3 ...for 5 h, the resulting solution was filtered off and the filtrate was left for slow evaporation of the solvent at ambient ...
9
Crystal structure of benzyl 3 oxo 2 oxa 5 azabicyclo[2 2 1]heptane 5 carboxylate
... (I) was prepared in exactly the same manner as described by (Lombardo et al. 2012). To a solution of Z-Hyp-OH (3.0 g, 11.3 mmol) and triphenylphosphine (3.5 g, 13.3 mmol) in dry THF (50 mL) at 0 °C, was added DEAD (40% ...
10
Crystal structure of 2 {5 [2 (2 hydroxyphenyl)diazen 1 yl] 1 methylpyrrol 2 yl}phenol methanol monosolvate
... and the mixture was stirred at 273 K for 30 min. The diazo- nium salt solution was added dropwise to a solution of N- methylpyrrole (81 mg, 1 mmol) in acetonitrile (25 mL) and three drops of acetic acid. The ...
8
1 {[5 Fluoro 2 (trifluoromethyl)phenyl]iminomethyl} 2 naphthol
... (1.58 g, 10 mmol) in absolute ethanol (20 ml) was refluxed for about 12 h to yield a yellow precipitate. The product was collected by vacuum filtration and washed with ethanol. The crude solid was redissolved in CH ...
7
1 Acetyl 3 ferrocenyl 5 (2 nitrophenyl) 2 pyrazoline
... Pyrazolines are widely studied as five-membered heterocyclic compounds. Condensation of nitrogen-containing binucleophilic agents with α-β unsaturated ketones is one of the most suitable synthetic pathways for ...
13
Python Docs 2 5 2 (1) pdf
... Background: The exec-prefix differs from the prefix when platform dependent files (such as executables and shared libraries) are installed in a different directory tree. In a typical installation, platform dependent ...
144
(2S*) 2 Hydroxy 2 [(2S*,5R*) 5 (1 hydroxy 1 methylethyl)tetrahydrofuran 2 yl] 1 phenylethanone
... C1 0.0292 (13) 0.0453 (14) 0.0348 (13) −0.0003 (11) 0.0008 (9) −0.0016 (11) C2 0.0364 (13) 0.0527 (16) 0.0414 (14) −0.0028 (13) −0.0020 (11) −0.0047 (13) C3 0.0437 (17) 0.068 (2) 0.0415 (16) 0.0005 (16) −0.0060 ...
7
2 [3 (2 Cyano 2 propyl) 5 (1,2,4 triazol 1 yl)phenyl] 2 methylpropiononitrile
... The title compound, (I), an aromatase inhibitor, has been shown to be useful in second-line therapy of estrogen- dependent breast cancer and has recently been approved as first-line therapy in several countries (Goss ...
6
1′,5 Dinitro 2′ phenyl 2′,3′,5′,6′,7′,7a' hexahydrospiro[indoline 3,3′ 1′H pyrrolizin] 2 one
... of 5-nitroisatin (0.192 g, 1 mmol), proline (0.115 g, 1 mmol), and trans-β-nitrostyrene ...g, 1 mmol) in ethanol (10 ml) was stirred at refluxed for 1 ...
9
2 {1 [2 ((2 Ammonioethyl){2 [1 (5 chloro 2 hydroxyphenyl)ethylideneamino]ethyl}amino)ethyliminio]ethyl} 4 chlorophenolate trifluoroacetate
... Data collection: APEX2 Bruker, 2007; cell refinement: SAINT Bruker, 2007; data reduction: SAINT; programs used to solve structure: SHELXS97 Sheldrick, 2008; programs used to refine struc[r] ...
8
5,6 Dimethyl 2 (5 methylthiophen 2 yl) 1 [(5 methylthiophen 2 yl)methyl] 1H benzimidazole
... The title compound was prepared by stirring 4,5-dimethyl-1,2-diaminobenzene (0.200 g, 1.47 mmol) in absolute ethanol (15 ml) for five minutes under nitrogen. 5-methyl-2-thiophenecarboxaldehyde (0.32 ml, ...
13
5 Cyclohexyl 2 (2 fluorophenyl) 3 methylsulfinyl 1 benzofuran
... S1 0.0256 (2) 0.0259 (2) 0.0196 (2) 0.00267 (16) 0.00441 (15) 0.00009 (16) O1 0.0323 (7) 0.0526 (8) 0.0196 (6) 0.0133 (6) 0.0049 (5) 0.0022 (6) O2 0.0346 (7) 0.0348 (7) 0.0257 (6) 0.0027 ...
8
1 [(E) 2 (2 Hydroxy 5 methylphenyl)diazen 2 ium 1 yl]naphthalen 2 olate
... The molecular structure of the title compound is shown in Figure 1.There are two independent molecules in the asymmetric unit, each consists of a benzene ring linked to the first nitrogen atom of the N = N ...
13