[PDF] Top 20 Ethyl 4 anilino 3 nitrobenzoate
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Ethyl 4 anilino 3 nitrobenzoate
... N—H O hydrogen bond results in a non-planar six- membered ring with a flattened-boat conformation. In the crystal structure, intermolecular N—H O hydrogen bonds link the molecules. – contacts between the phenyl rings and ... See full document
8
Synthesis of 4-[(2′ Substituited) Phenyl]-1′, 2′-Di Substituted Anilino Ethyl Coumarin as Anti Bacterial and Antifungal Agents
... The solution of compound 3a-3d (0.02 mole) in methanol (80 mL) were refluxed with substituted aniline (0.02 mole) for 7 h. Then, the reaction mixtures were distilled off, cooled, poured into ice cold water, washed with ... See full document
8
Ethyl 4 anilino 2,6 bis(4 fluorophenyl) 1 phenyl 1,2,5,6 tetrahydropyridine 3 carboxylate
... Data collection: CrysAlis PRO (Oxford Diffraction, 2010); cell refinement: CrysAlis PRO; data reduction: CrysAlis PRO; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: ... See full document
11
Ethyl 4 ethylamino 3 nitrobenzoate
... For the preparation of the title compound, ethyl 4-chloro-3-nitrobenzoate (5.3 g, 0.023 mol) was refluxed in ethyl amine (20 ml) and tetrahydrofuran (50 ml) for 2 h. Then, solvents were ... See full document
7
Crystal structure of ethyl 3 anilino 2 {[bis(methylsulfanyl)methylidene]amino} 3 oxopropanoate
... In the title compound, the asymmetric unit consist of one molecule of the ethyl-2-{[bis(methylsulfanyl)methyl- idene]amino}-3-oxo-3-(phenylamino)-propanoate (Fig. 1). The planes formed by phenyl ring ... See full document
8
Ethyl 4 anilino 2 methyl 5 oxo 1 phenyl 2,5 dihydro 1H pyrrole 2 carboxylate
... Data collection: APEX2 (Bruker, 2007); cell refinement: SAINT (Bruker, 2007); data reduction: SAINT; program(s) used to solve structure: SIR97 (Altomare et al., 1999); program(s) used to refine structure: SHELXL97 ... See full document
10
2,5 Dimethyl 3 [4 (trifluoromethoxy)anilino]cyclohex 2 enone
... The study of enaminones has led to several compounds possessing anticonvulsant properties (Edafiogho et al., 1992; Eddington et al., 2003; Scott et al., 1993, 1995, 2006a,b; Alexander et al., 2010, 2011; North et al., ... See full document
10
Stereoselective Synthesis of cis Substituted 3’ anilino 2’, 3’ dihydro 4 2’ benzo[b]furanylcoumarins via Intramolecular Aldol Reactions
... marins (Scheme 1). Initially we studied several solvents with potassium carbonate catalyst (2 eq.) at refluxing temperature to find the necessary reaction condition for the cyclisation of desired product, but we briefly ... See full document
5
Ethyl 4 anilino 2,6 bis(4 chlorophenyl) 1 phenyl 1,2,5,6 tetrahydropyridine 3 carboxylate
... C10 0.080 (4) 0.103 (5) 0.062 (3) −0.047 (4) −0.009 (3) 0.011 (3) C11 0.057 (3) 0.068 (3) 0.053 (3) −0.026 (3) 0.007 (2) −0.003 (2) C12 0.038 (2) 0.031 (2) ... See full document
9
Ethyl 3 amino 5 anilino 4 cyanothiophene 2 carboxylate
... Data collection: CrystalClear-SM Expert (Rigaku, 2012); cell refinement: CrystalClear-SM Expert; data reduction: CrystalClear-SM Expert; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to ... See full document
10
Ethyl 4 acetyl 5 anilino 3 methylthiophene 2 carboxylate
... with amino phenyl, acetyl, methyl and ethyl carboxyl susbtituents attached to a central thiophene ring, the phenyl and thiophene rings form a dihedral angle of 36.92 (9) A ˚ . The molecular conformation is ... See full document
8
(E) Ethyl 2 anilino 5 [3 (dimethylamino)acryloyl] 4 phenylthiophene 3 carboxylate
... The structure of the title compound is composed of a central thiophene unit (S1/C7–C9/C16) with an aminophenyl (N1/C1–C6), an ethyl acyl (O1–O2/C22—C24), a phenyl (C10–C15) and an enaminone (O3/N2/C17–C21) ... See full document
9
(E) 2 {N Ethyl 4 [(4 nitrophenyl)diazenyl]anilino}ethyl acrylate
... In the molecule of the title compound, (I), (Fig. 1) the bond lengths and angles are within normal ranges (Lacroix et al., 2000; Gunnlaugsson et al., 2001). Rings A (C1—C6) and B (C7—C12) are, of course, planar and the ... See full document
9
Ethyl 4 methyl 9H carbazole 3 carboxylate
... The title compound, (I), was prepared from a mixture of ethyl 1,2- dihydro-4-methylcarbazole-3-carboxylate (1.5 g, 5.88 mmol), decalin (25 ml) and Pd/C (0.25 g, 10% Pd), which was re¯uxed for 6 h ... See full document
7
Ethyl 4 butylamino 2 chloroquinoline 3 carboxylate
... of ethyl 2,4-dichloro- quinoline-3-carboxylate with nucleophilic reagents, it was found that this compound reacts with sodium acetate giving ethyl ... See full document
8
Ethyl 5 amino 3 methylisoxazole 4 carboxylate
... The [3+2]-cycloaddition of a support-bound nitrile oxide with an alkyne or alkene is a useful synthetic route to isoxazoles or isoxa- zolines, respectively (Shankar et al., 1998). Acetaldehyde (1 M) was treated ... See full document
7
Ethyl 4 oxo 2,6 diphenylpiperidine 3 carboxylate
... The title compound was synthesized by condensation of 9.90 g (0.100 mol) piperidin-4-one and 10.7 ml (0.100 ml) ethyl acetate in the presence of 0.05 g benzaldehyde and the appropriate aliphatic ketone. The ... See full document
9
Ethyl 4 oxo 2,6 diphenyl 4 piperidine 3 carboxylate
... A mixture of benzaldehyde (21.2 ml), ethyl acetate (13.0 ml) and ammonium acetate (7.7 g) was heated gently until the colour of the solution changed to orange. The solution was stored at room temperature for 24 h. ... See full document
12
3 Anilino 5,5 dimethylcyclohex 2 enone
... C1 0.0190 (3) 0.0142 (3) 0.0280 (4) −0.0002 (2) 0.0086 (3) 0.0044 (3) C2 0.0182 (3) 0.0134 (3) 0.0268 (4) −0.0001 (2) 0.0040 (3) −0.0003 (3) C3 0.0170 ... See full document
9
Ethyl 4 (4 bromophenyl) 6 (4 ethoxyphenyl) 2 oxocyclohex 3 enecarboxylate
... C20 0.073 (3) 0.077 (3) 0.068 (4) 0.016 (3) 0.022 (3) −0.004 (3) C21 0.068 (3) 0.049 (2) 0.063 (3) −0.002 (2) 0.034 (3) 0.001 (2) C22 0.081 (3) 0.081 ... See full document
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