[PDF] Top 20 2′ Hydroxy 3′ (morpholin 4 yl methyl) 4′,6′ dimethoxy 2 chloro chalcone
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2′ Hydroxy 3′ (morpholin 4 yl methyl) 4′,6′ dimethoxy 2 chloro chalcone
... Li & Su, 1994). The atoms in the unsaturated ketone group are essentially planar in accordance with the π-electron conjugation. The exocyclic angles around C10 deviate from the normal trigonal value of 120°, with a ... See full document
9
Methyl 3,5 bis[(3 chloropyrazin 2 yl)oxy]benzoate
... N4 0.0418 (8) 0.0467 (9) 0.0483 (9) −0.0107 (7) −0.0114 (7) 0.0056 (7) O1 0.0592 (8) 0.0332 (6) 0.0397 (7) −0.0130 (6) −0.0035 (6) −0.0006 (5) O2 0.0352 (6) 0.0316 (6) 0.0607 (8) ... See full document
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MICROWAVE ASSISTED SYNTHESIS OF SOME NEW THIAZOLIDIN 4 ONE DERIVATIVES CONTAINING A PYRIMIDONE AND QUINOLINE MOITIES
... I have synthesized new thiazolidene derivatives from pyrimidine and quinolene derivatives. The mixture of aldehydes, ethyl acetoacetate and urea/ thiourea gives the compound tetrahydro-pyrimidine-5-carboxylic acid ethyl ... See full document
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3 {2 [(3 Phenylquinoxalin 2 yl)oxy]ethyl} 1,3 oxazolidin 2 one
... 3-Phenyl-quinoxalin-2-one (1.25 mmol, 0.28 g), di(chloroethyl)amine hydrochloride (2.66 mmol, 0.50 g), potassium carbonate (4.00 mmol, 0.52 g) and tetra- n -butylammonium bromide (0.01 mmol, 0.003 g) were ... See full document
10
N (2 {[5 Bromo 2 (morpholin 4 yl)pyrimidin 4 yl]sulfanyl} 4 methoxyphenyl) 4 chlorobenzenesulfonamide
... intramolecular – stacking interaction between the pyrimi- dine and the 4-chlorobenzene rings [centroid–centroid distance = 3.978 (2) A ˚ ]. The morpholine ring adopts a chair conformation. In the crystal, ... See full document
9
3 {2 [(3 {(E) 2 [4 (Dimethylamino)phenyl]ethenyl}quinoxalin 2 yl)oxy]ethyl} 1,3 oxazolidin 2 one monohydrate
... the chloro substitutent is exchanged for other organic ...the 3-(4-dimethylaminostyryl)quinoxaline as reactant to furnish the title derivative (Scheme ... See full document
8
N [2 ({[1 (4 Chlorophenyl) 1H pyrazol 3 yl]oxy}methyl)phenyl] N methoxyhydrazinecarboxamide
... In the title compound all bond lengths and angles are normal and correspond to those observed in the related structure (Attia et al., 2012). The hydrazinecarboxamide moiety (N2,N5,N6/O1/C1) is nearly planar with a ... See full document
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The crystal structures of two new coumarin derivatives: 2 (4 {2 [(2 oxo 2H chromen 4 yl)oxy]acetyl}piperazin 1 yl)acetamide and N (2,4 dimethoxybenzyl) 2 [(2 oxo 2H chromen 4 yl)oxy]acetamide
... Compound (II) N,N-Diisopropylethylamine (DIPEA; 1.82 g, 3.1 equiv.) was added to a mixture of 2-(2-oxo-2H- chromen-4-yloxy)acetic acid (1.0 g, 1.0 equiv.), 1-ethyl-3-(3- ... See full document
17
3 Methoxy 2 [2 ({[6 (trifluoromethyl)pyridin 2 yl]oxy}methyl)phenyl]prop 2 enoic acid
... the crystal, pairs of O—H O hydrogen bonds link molecules into dimers that are further connected by C—H O and C— H F interactions into (001) layers. In addition, – stacking interactions are observed within a layer ... See full document
9
Synthesis of Fluoro Substituted Benzothiazoles Incorporated with 1,3,4-Thiadiazoles for Biological and Pharmacological Screening
... substituted 2[5'-(3-Methyl benzene)-1',3',4-thiadiazol-2'-yl amino)-6-flouro-7substituted (1,3) benzothiazoles and ... See full document
10
(2E) 3 (2 Chloro 7 methylquinolin 3 yl) 1 (6 chloro 2 methyl 4 phenylquinolin 3 yl)prop 2 en 1 one ethanol monosolvate
... of 3-acetyl-6-chloro-2-methyl-4-phenylquinoline (300 mg, ...and 2-chloro-7-methylquinoline-3- carbaldehyde (200 mg, ... See full document
12
Crystal structure and luminescence properties of 2 [(2′,6′ dimethoxy 2,3′ bipyridin 6 yl)oxy] 9 (pyridin 2 yl) 9H carbazole
... concentrated under reduced pressure. Purification by column chromatography (dichloromethane–hexane 1:10 and then 1:3 v/v) afforded the desired product as a white solid (yield 1.3 g, 72%). Colourless crystals of ... See full document
11
2 [(3 Oxo 1 benzofuran 6 yl)oxy]acetonitrile
... A solution of 6–Hydroxy–benzofuran–3–one (1 g, 6.66 mm) in dry acetone was treated with potassium carbonate (1.3 g, 9.32 mm). The reaction mixture was heated at a temperature of 40 – 50 °C for about 30 ... See full document
6
DESIGN, SYNTHESIS AND STRUCTURAL ELUCIDATION OF ARYLOXYAMINOACETYLENIC DERIVATIVES AS ANTIDEPRESSANT ACTIVITY
... 99%, 2- methylpiperidine 98%, Cis-2,6-Dimethylpiperidine 98%, hexamethyleneimine (Azepane) 99%, pyrrolidine 99%, piperidine 99% (Sigma Aldrich, USA), potassium carbonate anhydrous (Gainland Chemical Company, UK), ... See full document
10
2 (6 Methoxynaphthalen 2 yl) 1 (morpholin 4 yl)propan 1 one
... Data collection: APEX2 (Bruker, 2009); cell refinement: SAINT (Bruker, 2009); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 ... See full document
7
4 [(2′ Cyanobiphenyl 4 yl)methyl]morpholin 4 ium tetrafluoridoborate
... The asymmetric unit of the title compound is built up of one 4′-morpholinemethylbiphenyl-2-carbonitrile cation with the dihedral angle of 57.24 (11)° between two benzene rings and one tetrafluoroborate ... See full document
8
2 {2 [4 (4 Fluorophenyl)piperazin 1 yl] 2 oxoethyl} 6 (morpholin 4 yl) 4 phenylpyridazin 3(2H) one
... the 3(2H)-pyridazinone system has aroused a great deal of attention due to its structural relationship to pyrazolone derivatives such as aminopyrine and dipyrone in view of the ring enlargement of pyrazolone to ... See full document
14
2 (4 Chloro 1H indol 3 yl)acetonitrile
... Cl1 0.0658 (7) 0.0684 (5) 0.0413 (6) −0.0070 (6) 0.0135 (6) −0.0086 (8) N1 0.050 (3) 0.056 (2) 0.029 (3) −0.0015 (13) 0.004 (2) 0.0031 (12) N3 0.124 (3) 0.050 ... See full document
7
Journal of Applied Pharmaceutical Science
... Moreover, the estimates made in 2006 give a variation from 50,000 to 70,000 of people infected (WHO, 2006). After incessant efforts to reduce this disease, the number of cases reported in 2009 fell below 10,000 for the ... See full document
5
Crystal structure of 2 (4 fluoro 3 methylphenyl) 5 {[(naphthalen 1 yl)oxy]methyl} 1,3,4 oxadiazole
... C8 0.0449 (11) 0.0699 (13) 0.0590 (12) −0.0262 (10) −0.0115 (9) −0.0007 (10) C9 0.0493 (11) 0.0568 (11) 0.0413 (9) −0.0225 (9) −0.0141 (8) 0.0024 (8) C10 0.0416 (10) 0.0428 (9) 0.0353 (8) −0.0175 (8) −0.0043 (7) −0.0026 ... See full document
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