Ethyl Group
Engineered biosynthesis of bacteriochlorophyll b in Rhodobacter sphaeroides.
... ethylidene group at the C8 position in place of the more common ethyl group, the product of a C8-vinyl reductase, which is carried by the majority of chlorophylls and bacteriochlorophylls used in ...
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7 Ethylamino 4 (trifluoromethyl)coumarin
... The amino N atom, N13, tri¯uoromethyl carbon, C12, and carboxyl oxygen, O11, are all coplanar with the coumarin ring, with deviations of ÿ0.013 (4), 0.069 (5) and 0.096 (4) AÊ, respectively. The ethyl group ...
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(E) 5 (4 Ethylphenyldiazenyl)salicylaldehyde
... the ethyl group attached to the C8–C13 benzene ...4-ethyl group shows disorder and was modelled in two orientations with occupancy factors of ...azo group, the N1—C5 and N2—C8 bond ...
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PubMedCentral-PMC4834258.pdf
... crystallographic structure, except for a flipped ethyl group. Compound 1 formed the strong π-π stacking interactions with DNA by stacking between thymine (T) 10 and guanine (G) 11 of one chain as well as ...
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1 Benzothiophene 2 carbaldehyde 4 ethylthiosemicarbazone
... chemistry (Kayed et al., 2008;) we report here the structure of the title compound (Fig. 1), which crystallizes with two unique molecules, A and B, in the asymmetric unit. The two molecules are closely similar with the ...
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The crystal structure of (E) 2 ethyl N (4 nitrobenzylidene)aniline: three dimensional supramolecular assembly mediated by C H···O hydrogen bonds and nitro···π(arene) interactions
... the ethyl group turns out to be disordered over two sets of atomic sites and where the molecules are linked into a three-dimensional supramolecular ...
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Study of phenol and its derivatives based on dipole moment
... by ethyl group i.e. o- ethyl phenol increases its magnitude from ...of ethyl group by isopropyl group increases its magnitude from ...isopropyl group by methyl alcohol ...
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Evaluation of novel 1-(4-(substituted)piperazin-1-yl)-2-(phenylamino)ethanone derivatives as Falcipain-2 inhibitors
... methyl group, a weaker electron releasing group was introduced at 2, 3 and 4 positions of the phenyl ring, the resultant compounds (6f, 6g and 6h) exhibited more inhibition than the hit compound ...methoxy ...
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Intermediates in aromatic substitution reactions
... anisoles and the 3,4-dialkylphenols competi·tion for the added proton is restricted to two ring sites, and the effect of introducing an ethyl group can be judged from the way it alters t[r] ...
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The crystal structure of (E) 2 ethyl N (4 nitrobenzylidene)aniline: three dimensional supramolecular assembly mediated by C—H⋯O hydrogen bonds and nitro⋯π(arene) interactions
... the ethyl group turns out to be disordered over two sets of atomic sites and where the molecules are linked into a three-dimensional supramolecular ...
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NMR investigations of dynamic phenomena in crystalline organic solids
... Ethyl group rotation in the series TEAX (X = halogen) is restricted for steric reasons,43 but an activation energy of ...methyl group as opposed to the methylene also indicate that the motion is ...
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1 Ethyl 2 nitroguanidine
... The ethyl group does not participate in conjugation of the nitroguanyl fragment and as a consequence the N4—C2 bond length is close to those observed in compounds with single C—N bond (Allen, ...
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Investigations in the Refractrometric Study of S-trizinothiocarbamides in Dioxane-water Systems
... –methyl group on thiocarbamido ...-ethyl group is present on thiocarbamido ...-phenyl group is present on thiocarbamido ...thiocarbamido group is bulkier like –phenyl or –ethyl, ...
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Flash preparation of carbenoids: A different performance of cyanogen bromide
... Acyclic compounds with the exception of malononitrile behave in different way. Reason of this different behavior is not clearly recognized. Perhaps it is due to the enol-keto equilibrium occurred in acyclic ...
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Combination of ester biosynthesis and ω-oxidation for production of mono-ethyl dicarboxylic acids and di-ethyl esters in a whole-cell biocatalytic setup with Escherichia coli
... In these tests, methyl-ethyl azelate was formed. The di-ester titers were clearly higher; the highest titer of 0.31 mM was reached by E. coli pBGTHJKL-atfA. This strain produced a limited amount of di-ethyl ...
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A STUDY ON THE EFFECT OF RUELLIA TUBEROSA L (WHOLE PLANT) TREATMENT ON TOTAL BODY AND ORGAN WEIGHT IN DEN INDUCED HEPATO CARCINOMA
... and ethyl acetate extract of ...The ethyl acetate and ethanolic extract of whole plant of ...with ethyl acetate and ethanolic extract of ...The ethyl acetate and ethanolic extract of ...than ...
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Production of aroma compounds from whey using Wickerhamomyces pijperi
... We are interested in studying the production of aroma compounds using whey. Aroma compounds have wide application in the food, cosmetic, chemical and pharma- ceutical fields. Many aroma compounds on the market are ...
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ANTIMICROBIAL SCREENING OF DIFFERENT SOLVENT EXTRACTS OF AN ENDANGERED MEDICINAL PLANT, STRYCHNOS WALLICHIANA STEUD EX DC
... chloroform, ethyl acetate and methanol extracts of stem, leaf, root and fruit coat of ...and ethyl acetate extracts exhibited significant activity in terms high zone of inhibition ...leaf ethyl ...
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... While consumers in the Internet age may have some advantages over companies, the same technologies that allow ordinary individuals to share their opinions widely and search for the best deals simultaneously facilitate a ...
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Phase Diagrams of W/O Microemulsion Stabilised By Non-ionic Surfactants ToBe Used As Templates ForMicroemulsion Polymerisation
... that at water percentage between 5 to 10 percent, W/O microemulsion was formed. However, as the water content was further increased the W/O microemulsion changes to that of bicontinuous type. Overall, it may be ...
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