2-(3’
![3 {2 [(3 Phenylquinoxalin 2 yl)oxy]ethyl} 1,3 oxazolidin 2 one](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==)
3 {2 [(3 Phenylquinoxalin 2 yl)oxy]ethyl} 1,3 oxazolidin 2 one
... of 3-[2-(3-methylquinoxalin-2-yloxy)ethyl]-1,3-oxazolidin-2-one (Ahoya et ...the 3-phenyl analog (Scheme ...the 3-position of the quinoxaline ring is twisted by ...the ...
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Methyl (2′R,3′R) 2 azido 2,6 dideoxy 3,4 O (2′,3′ dimethoxybutane 2′,3′ diyl) α L glucopyranoside
... O1B 0.049 (2) 0.0420 (17) 0.0336 (19) −0.0019 (16) 0.0181 (17) −0.0024 (14) C2B 0.029 (3) 0.024 (2) 0.026 (3) −0.0001 (18) 0.002 (2) −0.0015 (18) C3B 0.036 (3) 0.023 (2) ...
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3 [2 (3 Formylphenoxy)ethoxy]benzaldehyde
... 1,2-Dibromoethane (9.4 g, 50 mmol) was added dropwise over 0.5 h to a solution of 3-hydroxybenzaldehyde (12.2 g, 100 mmol) and potassium carbonate (13.8 g, 100 mmol) in acetonitrile (500 ml), and the mixture was ...
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2 [2 Hydroxyimino 2 (3 methyl 3 phenylcyclobutyl)ethyl]isoindole 1,3 dione
... 3-Substituted cyclobutane carboxylic acid derivatives exhibit anti-in¯ammatory and antidepressant activities (Dehmlow & Schmidt, 1990), and also liquid crystal properties (Coghi et al., 1976). Phthalimide ...
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anti 2,19 Diethoxycarbonyl 2,19 diformylamino[3 2 3 2]paracyclophane
... Data collection: SMART (Bruker, 1999); cell re®nement: SMART; data reduction: SAINT (Bruker, 2001); program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to re®ne structure: SHELXL97 (Sheldrick, ...
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Lecture 2-3
... 5 As a result of the commitments and conditions defined in the contract between the software developer and the customer, the activities of software development and maintenance need to [r] ...
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Prix agricoles 1973 2 3 Agricultural prices 1973 2 3
... Dans la presente serie l'OSCE publie mensuellement des donnees relevees dans les pays de la Communaute concernant les prix des principaux produits et moyens de production agricoles, ains[r] ...
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2 {3 [2 (1H Indol 3 yl)vinyl] 5,5 dimethylcyclohex 2 enylidene}malononitrile
... disubstituted C atom is displaced by 0.627 (2) AÊ from the mean plane of the remaining atoms of the cyclohexene ring. The hydrogen bond formed by the indolyl NH group with the N atom of one of the cyano groups [N ...
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Lecture 2-3
... Output using Insertion Operator **cout: Standard Output Stream... Console Output.[r] ...
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2 (3 Chlorophenyl) 4 (2 hydroxyethyl) 3 methylmorpholin 2 ol monohydrate
... The molecular structure of (I) is illustrated in Fig.1. The morpholine ring is in a chair conformation. The dihedral angles between the C1/C2/O1 and C2/O1/C4/N1 planes and between the C3/C4/N1 and C2/O1/C4/N1 planes are ...
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(Z) 2 (3 Nitrobenzylidene) 1 azabicyclo[2 2 2]octan 3 one
... C6—C1—C7, C2—C1—C7 and C7—C8—C9 angles show values of 118.24 (11), 117.87 (11), 123.18 (11) and 121.26 (11)°, respectively, which are close to ideal geometry (120°), the C1—C7—C8, C7—C8—N1, N1—C8—C9, C8 —C9—O1 and ...
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3 [2 (3 Chlorophenyl)ethyl]pyridine 2 carbonitrile
... The title compound, (I), which has been synthesized according to the literature method of Schumacher et al. (1989), is an intermediate in the synthesis of the antihistaminic drug lora- tadine. In the structure, shown in ...
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(Z) 3 Chloro N [(Z) 3 (3 chloro 2 methylphenylimino)butan 2 ylidene] 2 methylaniline
... Formic acid (0.5 ml) was added to a stirred solution of 2,3-butanedione (0.052 g, 0.6 mmol) and 3-chloro-2-methylaniline (0.0.170 g, 1.2 mmol) in methanol (20 ml). The mixture was refluxed for 24 h, then ...
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Methyl 3 benzoyl 3 (6 methyl 2 pyridyl) 2 phenylacrylate
... Photo-induced oxygenation reactions of indolizine derivatives have been intensively investigated (Tian et al., 2001). In a continuation of this work, we report here the crystal structure of the title compound, (I), which ...
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3 [(2 Formylthiophen 3 yl)(hydroxy)methyl]thiophene 2 carbaldehyde
... S1 0.0545 (4) 0.0366 (4) 0.0535 (4) 0.0026 (3) 0.0109 (3) 0.0055 (3) S2 0.0443 (3) 0.0373 (3) 0.0493 (4) −0.0010 (2) 0.0045 (2) −0.0050 (3) O1 0.0513 (10) 0.0534 ...
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Methyl (2Z) 2 bromomethyl 3 (3 chlorophenyl)prop 2 enoate
... Data collection: APEX2 (Bruker, 2008); cell refinement: SAINT (Bruker, 2008); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 ...
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(E) 2 Phenyl 3 (2 phenylindolizin 3 yl)acrylonitrile
... Organic electroluminescent devices are of both academic and industrial interest due to their potential application in display technology (Ziemelis, 1999). The advantages of these organic materials over inorganic ...
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1 (2 Furyl) 3 hydroxy 3 (2 methoxy 2 naphthyl)prop 2 en 1 one
... dry diethyl ether (40 ml) were stirred for 6 h at room temperature under a nitrogen atomosphere. The reaction mixture was then acid- ified with dilute hydrochloric acid (ca 10 ml), and the ether layer was separated, ...
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(Z) 2 (Benzo[b]thiophen 3 ylmethylene) 1 azabicyclo[2 2 2]octan 3 one
... from a condensation reaction of benzo[b]thiophene-3-carbox- aldehyde with 1-azabicyclo[2.2.2]octan-3-one and subsequent crystallization of the product from methanol. The title compound, containing a double ...
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2 (1 Benzyl 1H indol 3 ylmethylene) 1 azabicyclo[2 2 2]octan 3 one
... indole- 3-carboxaldehyes were condensed with 1-aza-bicyclo[2.2.2]- octan-3-one, different ratios of E/Z isomeric products were obtained, depending on the nature of the indolic N-substituent (Tùnder et ...
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