Ethyl 2
Synthesis, Characterization and Biological Activities of Some New Acid Hydrazones Derived from Ethyl-2-(2, 5-Dichloroanilido) Acetohydrazide
... of Ethyl-2-(2, 5- dichloroanilido) acetohydrazide with various Carbonyl Compounds in 27 to 92% ...(1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 13, 14, 15, 16 and 17) have been tested for their ...
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Ethyl 2 methoxycarbonylamino 3 phenylpropionate
... Fortunately, ethyl 2-methoxycarbonyl- amino-3-phenyl-propionate is an interesting target molecule, since it can be regarded as an important chiral agent if it could be obtained as a chirally pure isomer ...
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1 Ethyl 2 nitroguanidine
... The ethyl group does not participate in conjugation of the nitroguanyl fragment and as a consequence the N4—C2 bond length is close to those observed in compounds with single C—N bond (Allen, ...
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Ethyl 2 aminooxazole 5 carboxylate
... 288–293 K). To the above starting material, urea (8.95 g, 0.149 mol) was added followed by 100 ml of ethanol. This mixture was refluxed for 2 h. Ethanol was removed under reduced pressure and then a sodium ...
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(E) Ethyl 2 cyano 2 (thiazolidin 2 ylidene)acetate
... A mixture of ethyl 2-cyano-3,3-bis(methylthio)acrylate 4 mmol (0.87 g) and 2-amino-ethanethiol (0.32 g, 4.1 mmol) is refluxed in absolute EtOH (25 ml) for 4 h. On cooling, the product crystallized ...
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Ethyl 2 (cyclopentyloxy) 5 ethyl 4 hydroxy 6 methylnicotinate
... In an attempt to design new HIV reverse transcriptase in- hibitors (Parniak & Sluis-Cremer, 2000), the title compound (I), namely ethyl 2-(cyclopentyloxy)-5-ethyl-4-hydroxy-6- methylnicotinate, ...
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1 (2 Carboxyethyl) 5 ethyl 2 methylpyridinium chloride
... 1g (8.3mmol) of freshly distilled 5-ethyl 2-methyl pyridine was dissolved in 10 ml of THF at -10°C under nitrogen atmosphere. To the above solution, 0.8 ml (8.0 mmol) of acrylic acid in 10 ml of THF was ...
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(2 Ethyl 2 oxazoline κN)bis(N ethyl N phenyldithiocarbamato κ2S,S′)cadmium
... a 2-ethyl-2-oxazoline ligand ...the ethyl groups shows any signifuicant disorder. The dithio- carbamate ethyl groups have intramolecular interactions with the S atoms C18—H18A···S11 and ...
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Ethyl 2 [N (2 Formylphenyl)benzenesulfonamido]acetate
... N-(2-Formylphenyl)benzene sulfonamide (1.7 g, 6.5 mmol) was dissolved in dimethyl acetamide (25 ml). To this potassium carbonate (2.25 g, 16.2 mmol) and ethyl bromoacetate (0.86 ml, 7.8 mmol) were added. ...
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Ethyl 2 aminothiophene 3 carboxylate
... Compound (I) was synthesized according to the following procedure. Triethylamine (3.6 g, 50 mmol) was added dropwise over a period of 10 min to a mixture of 2,5-dihydroxy-1,4-dithiane (7.6 g, 50 mmol), ethyl ...
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Ethyl 2 (3 benzoylthioureido)acetate
... as 2-[3-(4-methoxbenzoyl) thioureido]-3-methylbutyric acid (Ngah et ...and 2-(3-benzoylthioureido) ethanoic dimethyl sulfoxide solvate (II) (Ngah et ...
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Ethyl 2 benzenesulfonamido 4 methylpentanoate
... 4-Methyl-2-[(phenylsulfonyl)amino]pentanoic acid (0.20 g, 0.738 mmol) added to the mixture of NaH (0.035g, 1.47 mmol) in dimethylformamide (5 mL). The mixture was stirred for 15 mins followed by addition of ...
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Ethyl [(2 hydroxyethylaminio)(2 hydroxyphenyl)methyl]phosphonate dihydrate
... The molecular conformation and geometric parameters of (I) are shown in Fig. 1 and Table 1. The structural parameters for (I) are similar to those of the previously reported hemi- hydrate compound of the same organic ...
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Ethyl 2 phenyl 3 (pyridin 2 yl)acrylate
... of 2-phenyl-3-(4-chlorobenzoyl)indolizine in ethanol with methylene blue as a sensitizer, and was isolated by column chromatography on silica gel with petroleum ether–ethyl acetate as ...
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Ethyl 2 (3,5 dinitrobenzamido)benzoate
... C12 0.0464 (14) 0.0742 (19) 0.0664 (17) 0.0013 (13) 0.0016 (12) 0.0177 (15) C13 0.0488 (14) 0.0588 (16) 0.0682 (17) −0.0017 (12) 0.0053 (12) 0.0104 (13) C14 0.0458 (13) 0.0598 (15) 0.0565 (15) −0.0060 (11) −0.0001 (11) ...
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Ethyl 2 [N (2 formylphenyl)benzenesulfonamido]acetate
... ethyl acetate group assumes an extended conformation. Molecules are linked into C(7) chains running along the a axis by intermolecular C—H O hydrogen bonds, and the chains are crosslinked via C—H interactions, ...
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Ethyl 2 trans cinnamoylacetoacetate
... acetates where at least two are found (Sicker et al., 1988). The reason for this seems unclear and NMR studies of such compounds are in progress (Arrieta & Radeglia, 2001). The structural study of ...
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Ethyl 2 (2 formylphenoxy)ethanoate–ethyl 2 (2 carboxyphenoxy)ethanoate [0 682 (7)/0 318 (7)]
... Two short intermolecular C—H O interactions occur in the cocrystal (Table 1). For the C6—H6 O1 i bond (see Table 1 for symmetry code), the O atom of the aldehyde/ carboxylic acid C O group serves as one of the acceptors. ...
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Volatiles of quince fruit and leaf (Cydonia oblonga Mill.) from Serbia
... The presented results show that the quince fruit and leaf are an extraordinary source of substances, which from the chemical standpoint, belong to different groups of compounds. Quince fruit was rich in fatty acid ...
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Diethyl 2 aminothiazole 4,5 dicarboxylate hemihydrate
... the ethyl ester carbonyl O atom. In the other four known thiazoles with ethyl ester substituents at the 5-position and substituted 2-amino N atoms, two have tertiary amino groups, ...viz. ...
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