[PDF] Top 20 1 (3 Chloro 4 methylphenyl) 3 pyrroline 2,5 dione
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1 (3 Chloro 4 methylphenyl) 3 pyrroline 2,5 dione
... N1 0.0243 (15) 0.0187 (14) 0.0359 (19) 0.0001 (10) 0.0013 (11) 0.0037 (11) C2 0.0348 (19) 0.0190 (16) 0.0258 (18) 0.0012 (14) 0.0020 (14) −0.0002 (14) O2 0.0312 (13) 0.0221 (12) 0.0455 (13) −0.0001 (11) 0.0054 (10) ... See full document
6
Methyl 3 (dimethylamino) 2 [2 (1 {3 [4 (methylsulfanyl)phenyl] 1,2,4 oxadiazol 5 yl} 2 (dimethylamino)vinyloxy)phenyl]acrylate
... The molecular structure of (I) is shown in Fig. 1, where the dashed lines indicate CÐH O hydrogen bonds (Table 2). There are also intermolecular CÐH interactions (Fig. 2), Cg2 in Table 2 being ... See full document
9
5 Chloro 5′′ (4 chlorobenzylidene) 4′ (4 chlorophenyl) 1′,1′′ dimethyldispiro[indoline 3,2′ pyrrolidine 3′,3′′ piperidine] 2,4′′ dione
... 2006)], 5-chloroisatin and sarcosine in absolute ethanol (25 ml) was heated under reflux for 9 h (TLC ...compound, ... See full document
10
Synthesis and Antimicrobial Activity of Some 2-[(4-Substituted-Phenyl-3-Chloro-Azetidin-2-One)-5-(2'-Methylamino-4-Phenyl-1', 3'-Thiazolyl-]-1, 3,4-Thiadiazoles
... new 2-[(4-substituted-phenyl-3-chloroazetidin-2-one)-5-(2'-methylamino 4- phenyl-1', 3'-thiazolyl-]-1, 3, 4-thiadiazoles, ... See full document
6
NOVEL MONOCYCLIC β LACTUM MOLECULES: DESIGNED AND CHARACTERIZED AS POSSIBLE ANTIBACTERIAL AGENTS
... of 1-[4’-(2”,4”-dichloro-5”-fluoro phenyl)-6’-(2”- thienyl)pyrimidin-2’-yl-ureido]-4-substituted phenyl-3-chloro-2- azetidinone ... See full document
8
4 [(5 Hydroxy 3 methyl 1 phenyl 1H pyrazol 4 yl)phenylmethyl] 5 methyl 2 phenyl 1H pyrazol 3(2H) one ethanol hemisolvate
... C8A—C10A—C17A—C18A 110.58 (17) C25B—C20B—C21B—C22B 0.6 (2) C11A—C10A—C17A—C18A −121.05 (16) N4B—C20B—C21B—C22B −178.97 (15) N4A—N3A—C18A—C17A 0.32 (17) C20B—C21B—C22B—C23B −0.1 (3) N4A—N3A—C18A—C27A −179.89 ... See full document
17
Crystal structure of 5′′ benzylidene 1′ methyl 4′ phenyltrispiro[acenaphthylene 1,2′ pyrrolidine 3′,1′′ cyclohexane 3′′,2′′′ [1,3]dioxane] 2,6′′ dione
... (25-30 ml) was refluxed for 4 h. After the completion of the reaction as indicated by TLC, the solid precipitate was filtered and washed with methanol to give the pure trispiropyrrolidine derivative. Single ... See full document
12
Synthesis of lanthanon complexes with βββdiketones and study of their spectral and electrochemical behavior
... The methyl signal has shifted from +2.10 to +1.43 ppm while the phenyl multiplet has now shifted to ...La 3+ is diamagnetic shifts and a slight broadening has been ...(4f 3 ) chelate both the ... See full document
8
5 Chloro 4 [(2 chlorobenzoylhydrazono)methyl] 3 methyl 1 phenyl 1H pyrazole
... 0.662 g), synthesized according to the literature method of Wen et al., 2005), was added to 15 ml ethanol and refluxed for 5 h. The solvent was removed under reduced pressure and the residue was recrysta- lized ... See full document
7
3,3,4,4,5,5 Hexafluoro 1 [5 (3 fluorophenyl) 2 methyl 3 thienyl] 2 (2 methyl 5 phenyl 3 thienyl)cyclopent 1 ene
... distance between the two reactive C atoms (C6 C17) is 3.553 (6) A ˚ and this distance indicates that the crystal can undergo photochromism in the crystalline phase (Rama- murthy & Venkatesan, 1987; Shibata et al., ... See full document
16
(Z) 2 (5 Acetyl 4 methyl 3 phenyl 2,3 dihydro 1,3 thiazol 2 ylidene) 3 (3 methyl 1 benzofuran 2 yl) 3 oxopropanenitrile
... In the title molecule, Fig. 1, the benzofuran-2-yl ring system (O1/C1-C8, r.m.s. deviation = 0.010 Å) forms dihedral angles of 83.13 (17) and 8.92 (14)° with the benzene (C18-C23) and thiazol ... See full document
8
1 [1 (4 Fluorophenyl) 2 methyl 5 phenyl 1H pyrrol 3 yl]ethanone
... Molecular organization and molecular interactions are the features that are responsible for molecules exhibiting different functional properties. An understanding of non-covalent interactions becomes essential for ... See full document
11
3 Chloro 4 [2 (4 chlorobenzylidene)hydrazinylidene] 1 methyl 3,4 dihydro 1H 2λ6,1 benzothiazine 2,2 dione
... The Schiff base derivative of (4Z)-4-hydrazinylidene-1-methyl-3,4-dihydro -1H-2,1-benzothiazine 2,2-dioxide (Shafiq et al., 2011c) and para-chlorobenzaldehyde was prepared using the method reported ... See full document
9
(±) 3 (5 Amino 3 methyl 1 phenyl 1H pyrazol 4 yl) 2 benzofuran 1(3H) one
... Further analysis showed that each molecule is linked to other molecules by weak N—H···N, N—H···O and C—H···O interactions (see table 1, Nardelli, 1995). These intermolecular contacts are explained in terms of the ... See full document
9
3′′′ (2,6 Dichlorophenyl) 1′ methyl 4′,4′′′ diphenyl 4′′′,5′′′ dihydro indole 3 spiro 2′ pyrrolidine 3′ spiro 1′' cyclopentane 3′′ spiro 5′′′ [1,2]oxazole 2(3H),2′′ dione
... O2 0.0419 (12) 0.0492 (13) 0.0400 (13) −0.0025 (10) 0.0050 (10) 0.0164 (11) O3 0.0563 (14) 0.0354 (12) 0.0462 (14) −0.0029 (10) −0.0216 (11) 0.0057 (11) C1 0.0382 (17) 0.0304 (16) 0.0257 (17) −0.0032 (13) 0.0028 (14) ... See full document
10
4 Chloro 3 fluoro 2 methylaniline–pyrrolidine 2,5 dione (1/1)
... Fig. 1. Fig. 2 shows the plane-to-plane alternate stacking of the components, with minimum inter-planar spacing of ...centrosymmetric 4-component clusters ... See full document
8
Synthesis, Characterisation and Antimicrobial Activity Studies of Some New N Substituted Piperidine Derivatives of 2 (4 chloro 4 (4 chlorophenyl)) Piperidine
... of 2-(2-chlorophenyl)-2-(4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl)acetate 3 ...at 5 0-60°C for eight ...X 2). The crude product was purified in ... See full document
6
2 [(2 Chloro 5 phenyl 3 pyridinyl)(hydroxy)methyl]acrylonitrile
... [C(6) in the nomenclature of Etter (1990) and Bernstein et al. (1995)] running along the b axis (Fig. 2). These chains are further linked into sheets by C—H N [C(9) type] hydrogen bonds. Atom C5 at (x, y, z) acts ... See full document
6
5 Chloro 3 methylsulfinyl 2 phenyl 1 benzofuran
... The bond lengths and angles in (I) are as expected for this type of compound (Choi et al., 2007). The benzofuran unit is again almost planar, with a mean deviation of 0.009 A ˚ from the least-squares plane defined by the ... See full document
6
Synthesis, Characterization and Biological activity of 1,3,4- Oxadiazole and 1,3,4- Thiadiazole Derivatives.
... of 3-fluorobenzaldehyde in 10ml of ethanol and stirred well for 10mts, the precipitated 1-(3-Fluorobenzylidene) thiosemicarbazide was filtered and ...of ... See full document
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