[PDF] Top 20 Quinolin 8 yl 2,5 dichlorobenzenesulfonate
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Quinolin 8 yl 2,5 dichlorobenzenesulfonate
... The title compound was prepared by the reaction of one equivalent of 8-hydroxyquinoline and 1.1 equivalents of 2,5-dichlorobenzene- sulfonyl chloride in the presence of pyridine (2 ml) overnight, according ... See full document
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4 Fluoro N (quinolin 8 yl)benzenesulfonamide
... We have focused on 8-aminoquinolinosulfonamide derivatives (da Silva et al., 2005a,b,c,d), which have been developed in recent years because of their interesting capacity as metal chelators (Pearce et al., 2001). ... See full document
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Crystal structure of N1,N1 diethyl N4 [(quinolin 2 yl)methylidene]benzene 1,4 diamine
... mg (1 mmol) of 2-quinolinecarboxaldehyde in 5 ml of absolute ethanol was dropwisely added under stirring. Then, this mixture was stirred for 10 min, two drops of glacial acetic acid were then added and the ... See full document
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Crystal structure of N1 phenyl N4 [(quinolin 2 yl)methylidene]benzene 1,4 diamine
... 100 mg (1 mmol) of N-phenyl-p-phenylenediamine were dissolved in 10 ml of absolute ethanol. To this solution, 85 mg (1 mmol) of 2-quinolinecarboxaldehyde in 5 ml of absolute ethanol was dropwisely added ... See full document
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Methyl 2 (5 chloro 3 methylsulfinyl 1 benzofuran 2 yl)acetate
... methyl 2-(5-chloro-3-methylsulfanyl-1-benzo- furan-2-yl)acetate with 3-chloroperoxybenzoic ...the benzene rings of neighbouring molecules [centroid-to-centroid distance = ... See full document
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2 (2 Chloro 8 methylquinolin 3 yl) 4 phenyl 1,2 dihydroquinazoline
... The benzene ring of dihydro- quinazoline and methyl-substituted benzene rings of quinoline form a dihedral angles of ...substituted benzene rings of quinoline is ...(Fig. 2). It is stabilized ... See full document
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Difluoro[2 (quinolin 2 yl)phenolato]borane
... F1 0.0908 (10) 0.0476 (6) 0.0785 (9) 0.0031 (5) 0.0333 (7) 0.0210 (6) F2 0.0803 (9) 0.0602 (7) 0.0707 (9) 0.0220 (6) −0.0066 (7) 0.0181 (6) O1 0.1229 (14) 0.0395 (7) 0.0548 (10) 0.0104 (7) 0.0259 (9) 0.0080 (6) N1 ... See full document
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Crystal structure of 4 chloro 2 nitrobenzoic acid with 4 hydroxyquinoline: a disordered structure over two states of 4 chloro 2 nitrobenzoic acid–quinolin 4(1H) one (1/1) and 4 hydroxyquinolinium 4 chloro 2 nitrobenzoate
... A search of the Cambridge Structural Database (Version 5.40, last update August 2019; Groom et al., 2016) for organic co- crystals/salts of 4(1H)-quinolinone (keto tautomer) showed one structure, namely, ... See full document
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5 (Quinolin 8 yloxymethyl) 1,3,4 oxadiazole 2(3H) thione
... 1,3,4-Oxadiazole-2-thiones are known to possess a broad spectrum of biological activity (Ram & Vlietinck, 1988; Boschelli et al., 1993; Bahadur & Pandy, 1980). In the course of our studies on ... See full document
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2′ [(5 Chloro 1H indol 3 yl)methylene] 2 (1H indol 3 yl)acetohydrazide
... of 5-chloroindole-3-carbaldehyde with indole-3- acetylhydrazine, adopts a three-dimensional network struc- ture arising from hydrogen bonds (Table ...(Fig. 2); the acceptor O atom also interacts with the ... See full document
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5 Chloroquinolin 8 yl furan 2 carboxylate
... other 8-Hydroxyquinoline benzoates reported in the literature such as 8-Quinolyl benzoate and 2-Methyl- quinolin-8-yl 2-nitrobenzoate (Lei, 2006 and ...Fig. 2; ... See full document
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2 (5 Chloro 1,3 benzothiazol 2 yl) 4 methoxyphenol
... flask 2-amino-4-cholorobenzenethiol (0.159 g, 1 mmol), 2-hydroxy-5-methoxybenzaldehyde ...for 2 h and the progress of the reaction was monitored by ...of ... See full document
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Crystal structure of 5 chloro N1 (5 phenyl 1H pyrazol 3 yl)benzene 1,2 diamine
... its 5-chloro-derivative (Ib) were prepared from 4-phenyl-1,3-dihydro-2H-benzo[b][1,4]diaze- pine-2-thiones (IIa) and (IIb) and hydrazine hydrate ... See full document
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Crystal structure and Hirshfeld surface analysis of ethyl 2 {[4 ethyl 5 (quinolin 8 yloxymethyl) 4H 1,2,4 triazol 3 yl]sulfanyl}acetate
... In the crystal, weak C—H O and C—H N hydrogen bonds (Table 1, Fig. 2) link the molecules into a three dimensional supramolecular architecture. – stacking involving the quinoline rings is also observed, with the ... See full document
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IN VITRO ANTIOXIDANT ACTIVITY OF NOVEL 4-HYDROXY-1-METHYL-3-(3-SUBSTITUTED)-4,5-DIHYDROISOXAZOL-5-YL)QUINOLIN-2(1H)-ONE DERIVATIVES
... antimicrobial 2 , antituberculosis 3 anti- inflammatory 4 , anti-viral 5 ,analgesic 6 ,antitumor 7 , chemotherapy, antinociceptive 8 , macrophage migration inhibitory factor activity, protein ... See full document
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Synthesis of Fluoro Substituted Benzothiazoles Incorporated with 1,3,4-Thiadiazoles for Biological and Pharmacological Screening
... 6-fluoro-7-chloro-2[5'-(p- chloro benzene) 1',3',4' thiadiazol (-2'-yl amino) (1,3) benzothiazole was treated with equimolar quantity ...for 2 hrs in the presence ... See full document
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5 [(E) 2 Phenylethen 1 yl]quinolin 8 ol
... 2 ÿ y, ÿz; details given in Table 1]. This motif is seen for about 20% of the ca 120 quinolin-8-ols in the Cambridge Structural Database (Version 5.25, November 2003 with three updates, the latest ... See full document
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Quinolin 8 aminium toluene 4 sulfonate
... to 8- hydroxyquinoline (oxine = 8-HQ) and would appear to be as useful as 8-HQ for structure extension through hydrogen- bonding ...of 8-AQ known, in contrast to those of 8-HQ (Smith, ... 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 ... See full document
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4 (5 Chloro 2 hydroxybenzylideneamino) N (4,6 dimethylpyrimidin 2 yl)benzenesulfonamide
... compound of 5-chlorosalicylaldehyde and sulfamethazine [4- amino-N-(4,6-dimethyl-2-pyrimidinyl)benzenesulfonamide]. The geometry around the S atom is distorted tetrahedral, comprising two O atoms of the ... See full document
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