[PDF] Top 20 Ethyl 4 amino 3 methylbenzoate
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Ethyl 4 amino 3 methylbenzoate
... Ethyl 3-methyl-4-aminobenzoate is a material for preparing the important intermidates of bis-(2-haloethyl)aminophenyl substituted distamycin derivatives(Baraldi et ... See full document
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Ethyl 6 amino 5 cyano 2 methyl 4 phenyl 4H pyran 3 carboxylate
... reaction of phenylmethylidenemalononitrile and ethyl aceto- acetate in the presence of triethylbenzylammonium chloride in an aqueous medium. The pyran ring adopts a boat conformation. The phenyl ring and the basal ... See full document
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Ethyl 2 amino 4 (4 methoxyphenyl) 7 methyl 5 oxopyrano[3,2 c]pyran 3 carboxylate
... disordered ethyl group (C10, C11A and C11B), and were treated as riding, with CÐH distances in the range ...(C methyl ). The amino H atoms ... See full document
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NEWER CARBOSTYRIL DERIVATIVES FOR ANTIBACTERIAL ACTIVITY
... Compounds having carbostyril (2-quinolones) moiety are associated with interesting biological activities. In the present study, we synthesized Schiff bases of 7-amino-4-methyl carbostyrils and their ... See full document
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Methyl {2 [4 ethyl 1 (tolylsulfonyl) 2,3 dihydropyrrol 3 yl]ethyl}benzoate
... There is a chiral carbon atom, C3, in the molecule, but the title compound is racemic. The ®ve-membered ring, comprising atoms C1±C4/N1, is nearly planar, the r.m.s. deviation being 0.025 AÊ. Atoms C1, C4, S1 and N1 are ... See full document
9
Ethyl 5 methyl 3 phenylisoxazole 4 carboxylate
... A mixture of benzaldehyde oxime (1 g, 8.33 mmol), chloramine-T (2.33 g, 8.33 mmol) and freshly distilled ethyl aceto- acetate (2.16 g, 16.6 mmol) in ethyl alcohol (20 ml) were stirred at 10°C about 6 h. The ... See full document
7
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
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Ethyl 5 amino 3 methylisoxazole 4 carboxylate
... identi®ed from a difference Fourier map and re®ned isotropically. Data collection: SMART (Siemens, 1996); cell re®nement: SAINT (Siemens, 1996); data reduction: SAINT; program(s) used to solve structure: SHELXS97 ... See full document
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Ethyl 2 {[(1Z) (3 methyl 5 oxo 1 phenyl 1,5 dihydropyrazol 4 ylidene)(phenyl)methyl]amino} 3 phenylpropanoate
... 1-phenyl-3- methyl-4-benzoyl-5-pyrazolone and ethyl 2-amino-3-phenylpropan- oate in ethanol for about 6 ...and ethyl acetate (1:1) to afford pale yellow crystals of (I) ... See full document
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Ethyl 6 amino 5 cyano 4 isopropyl 2 methyl 4H pyran 3 carboxylate
... O1 0.0361 (3) 0.0241 (3) 0.0613 (4) −0.0051 (2) −0.0227 (3) −0.0092 (3) O2 0.0355 (4) 0.0475 (5) 0.0925 (6) −0.0084 (3) −0.0162 (4) −0.0320 (4) O3 0.0353 ... See full document
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Methyl 4 (bromomethyl)benzoate
... N-Bromosuccinimide (23.9 g, 0.133 mol) and benzoyl peroxide (0.41 g, 0.0017 mol) were added to methyl 4-methylbenzoate (20 g, 0.133 mol) in 100 ml carbon tetrachloride and heated to reflux while irradiating ... See full document
5
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. ... See full document
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Ethyl 5 acetyl 2 amino 4 methylthiophene 3 carboxylate
... A mixture of ethyl cyanoacetate (11.3 g, 0.10 mol) and acetyl acetone (10.22 g, 0.10 mol) in absolute ethanol (20 ml) was added to a solution of elemental sulfur (3.2 g, 0.10 mol) and diethylamine (5 ml) in 50 ml ... See full document
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SYNTHESIS OF 3-[4-AMINO-N-SUBSTITUTED-o-ANISAMIDO-5-YL]AMINO-5-SUBSTITUTED-1,2,4-DITHIAZOLE.D.T.Tayade* R. D. Thombare, S.A. WaghmareDOWNLOAD/VIEW
... as 3- {4-amino-N-[2-(diethylamino)ethyl]-o-anisamido-5- yl}-amino-5-ethylimino-1,2,4-dithiazoles (IIa) Similarly, 4-amino-5-methyldithiobiureto-N-[2- ... See full document
5
Methyl 5 chloro 2 {[(trifluoromethyl)sulfonyl]amino}benzoate
... C6 0.091 (5) 0.051 (4) 0.055 (4) −0.002 (4) −0.010 (4) −0.016 (3) C7 0.086 (5) 0.050 (4) 0.055 (4) −0.007 (4) −0.008 (4) −0.006 (3) C8 0.17 (1) 0.108 ... See full document
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Methyl 2 [4 (trifluoromethyl)phenylsulfanyl]benzoate
... The reactant 2-(4-Trifluoromethylphenylsulfanyl)benzoic acid (I) was obtained as a gift sample from R. L. Fine Chem, Bengaluru, India. 10 g of (I) [0.0335 mol] was dissolved in 50 ml of methanol, followed by the ... See full document
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The alkaline hydrolysis of ethyl 1 naphthoate, ethyl 3 methyl 1 naphthoate and ethyl 4 methyl 1 naphthoate in ethanol water
... the volume and normality of the solution, the weight of ester to make the molar concentrations of alkali and ester equal was calculated... was then wei[hed.[r] ... See full document
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Methyl 3 amino 4 butanamido 5 methylbenzoate
... acid methyl ester ...resulting 4-(butyrylamino)-3-methyl -5-nitrobenzoic acid methyl ester was reduced with hydrogen (5 bar) and palladium (10% on charcoal) in ... See full document
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Crystal structures of (E) (3 ethyl 1 methyl 2,6 diphenylpiperidin 4 ylidene)amino phenyl carbonate and (E) (3 isopropyl 1 methyl 2,6 diphenylpiperidin 4 ylidene)amino phenyl carbonate
... reaction mixtures were diluted with water (20 ml) and extracted with dichloromethane (2 20 ml). The combined organic layers were washed with water (2 20 ml), brine solution (20 ml), dried over anhydrous sodium sulfate (5 ... See full document
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Methyl 2 (3 chlorobenzamido)benzoate
... O1 0.0493 (9) 0.1499 (15) 0.0442 (8) −0.0092 (9) 0.0199 (7) 0.0100 (8) O2 0.0461 (8) 0.0951 (11) 0.0464 (7) −0.0013 (7) 0.0198 (6) 0.0058 (7) O3 0.0586 (9) 0.1105 (12) 0.0529 (8) 0.0034 (8) 0.0326 (7) 0.0034 (7) Cl1 ... See full document
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