Reaction of N-Amidinoamidine with Diethyl Oxalate and Ethyl Oxamate
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چکیده
منابع مشابه
Lactic dehydrogenase. V. Inhibition by oxamate and by oxalate.
Several years ago one of us (A. J. G.) observed that lactic dehydrogenase is inhibited by oxamate, the salt of the halfamide of oxalic acid, and found that this inhibition is essentially competitive with respect to pyruvate (1). Since that time oxamate has been studied as a potential inhibitor of glycolysis in tumors (2, 3) but extension of the kinetic measurements of the phenomenon in this lab...
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A simple and rapid spectrophotometric method for the determination of oxalate ion was established by the fading of a colored complex between N,N'-diethyl-N,N'-[[4,4'-dihydroxy-1,1'-binaphthalene]-3,3'-diyl]bisbenzamide and copper(II). Beer's law was obeyed in the concentration range of 0.1 - 2.0 microg cm(-3) for oxalate ion, with an effective molar absorptivity at 533 nm and the relative stand...
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The crystal structure of the title salt, C(6)H(7)FN(+)·C(8)H(5)FNO(3) (-), exhibits intra-molecular N-H⋯O and C-H⋯O and inter-molecular N-H⋯O and N-H⋯F hydrogen-bond inter-actions, the intra-molecular hydrogen-bond inter-actions generating S(6) and S(5) ring motifs. The dihedral angles between the aromatic ring and the intra-molecular hydrogen-bonded rings in the anion are 2.97 (7) and 6.70 (5)...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1971
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.19.1789