• Bulletin of the Korean Chemical Society
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• v.22 no.12
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• pp.1403-1406
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• 2001

• Bulletin of the Korean Chemical Society
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• v.16 no.7
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• pp.571-573
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• 1995

• Bulletin of the Korean Chemical Society
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• v.10 no.2
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• pp.220-222
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• 1989

• Bulletin of the Korean Chemical Society
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• v.9 no.4
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• pp.252-253
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• 1988

• Bulletin of the Korean Chemical Society
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• v.20 no.3
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• pp.321-324
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• 1999

Anisomycin derivatives have been synthesized via syn-amidoalkylation followed by installation of p-methoxy-phenyl group and subsequent transformation.

• Bulletin of the Korean Chemical Society
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• v.7 no.2
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• pp.155-157
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• 1986

• Journal of the Korean Chemical Society
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• v.37 no.2
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• pp.206-212
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• 1993

Syntheses and properties of zwitterionic dithiocarbamates and their nickel(Ⅱ) complexes are described. The complexes have been characterized by mass infrared and electronic absorption spectroscopy, and conductivity measurement. Ni(Ⅱ)-dithiocarbamato complexes are soluble in polar solvents such as water, methanol, and acetone etc. The possible structures were proposed on the basis of elemental analyses and physical properties.

• Journal of the Korean Chemical Society
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• v.56 no.2
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• pp.217-227
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• 2012

Syntheses of some novel oxomolybdenum(V) and dioxomolybdenum(VI) complexes with an azo dye methoxyphenolazoantipyrine (HL) derived from 4-aminoantipyrine and 2-methoxyphenol are reported. The complexes have been characterized by elemental analyses, molar conductance, magnetic susceptibility data, IR, UV-Vis, $^1H$ NMR, EPR and FAB mass spectral studies. The physicochemical studies and spectral data indicate that HL acts as a bidentate chelating ligand. The complexes have the general formulae [$MoO(HL)XCl_2$] and [$MoO_2(HL)XCl$],where X=Cl, NCS or $NO_3$. All the complexes are found to have distorted octahedral geometry. Structural and morphological characterization of the complexes [$MoO(HL)Cl_3$](1) and [$MoO_2(HL)Cl_2$](4) before and after gamma ray irradiation,was performed by X-ray diffraction and scanning electron microscopy( SEM).The ligand and the complexes were screened for their possible antimicrobial activities.

• Textile Coloration and Finishing
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• v.2 no.4
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• pp.237-244
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• 1990

Syntheses and liquid-Crystallinites of thermotropic copoly (ester amide)s were investigated. The three components melt polycondensation of 4,4'-dicarboxy-$\alpha$, $\omega$-diphenoxyalkane as an A component, 4-4'diacetoxybiphenyl as a B, and p-N-acetoxy-aminobenzoic acid as a C gave the thrmotropic copoly(ester amide)s containing a flexible splacer in the polymer backbone. Diacetylated hydroquinone, methyl hydroquinone, chlorohydroquinone, and phenyl hydroquinone were used as anther B components. A polymer(6BPAB) having 10 mol% of C component and hexamethylene space. showed a typical nematic texture between $245^{\circ}C(T_m)\; and\; more\; than\; 360^{\circ]C(T_i)$. The melting points of the members of this series of polymers increased with decreasing methylene spacer. The polymer structure and mesomorphic nature were examined by solid and solution ^{13}C-NMR4 spectroscopy, cross polarizing microscopy with a hot stage, and X-ray diffactometry.

• Proceedings of the Korean Society of Applied Pharmacology
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• 1998.05a
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• pp.31-35
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• 1998

A series of 2-oxiranecarboxylate derivatives was prepared as carnitine palmitoyl transferase I (CPT- -I) inhibitors for the development of new antidiabetic agents. The syntheses and biological activities were reported. The most promising derivative, 15b showed 2.5 times more hypoglycemic activity and 2 times lower acute toxicity compared to Etomoxir.