XCVI.—Optically active methoxy- and propoxy-succinic acids
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چکیده
منابع مشابه
Effect of succinic and malic acids and fructose on ketosis in alloxan-diabetic rats.
The current concept of fatty acid metabolism involves the formation of acetyl CoAl and the condensation of acetyl CoA with oxalacetate upon entrance into the tricarboxylic acid cycle. Therefore, a sufficient amount of oxalacetic acid is necessary for the complete oxidation of fatty acids via the tricarboxylic acid cycle, and, if sufficient oxalacetic acid is not present., ketosis results. Previ...
متن کاملLactic and succinic acids as excretory products of Polymorphus minutus (Acanthocephala) in vitro.
When adult worms of the acanthocephalan parasite, Polymorphus minutus, are incubated for 4 hr. at 417 ±0-5° C. under near-anaerobic conditions in a balanced salt solution containing radioactive glucose, they excrete two substances which contain approximately equal amounts of radioactivity. It was suspected that these metabolites might be organic acids. They were found to be non-volatile, dialys...
متن کاملThe practical synthesis of (2S)-7-methoxy-1,2,3,4-tetrahydro-2-naphthylamine via optical resolution of 2-(3-methoxybenzyl)succinic acid.
We describe the practical synthetic route for (2S)-7-methoxy-1,2,3,4-tetrahydro-2-naphthylamine 1(2S)-2-amino-7-methoxytetraline; (S)-AMT]. (2R)-2-(3-Methoxybenzyl)succinic acid [(R)-1] was obtained by the optical resolution of 2-(3-methoxybenzyl)succinic acid (1) as the salt of (1R,2S)-2-(benzylamino)cyclohexylmethanol (7), and (R)-1 was converted to the optically active (2S)-7-methoxy-1,2,3,4...
متن کاملProduction of succinic Acid from citric Acid and related acids by lactobacillus strains.
A number of Lactobacillus strains produced succinic acid in de Man-Rogosa-Sharpe broth to various extents. Among 86 fresh isolates from fermented cane molasses in Thailand, 30 strains (35%) produced succinic acid; namely, 23 of 39 Lactobacillus reuteri strains, 6 of 18 L. cellobiosus strains, and 1 of 6 unidentified strains. All of 10 L. casei subsp. casei strains, 5 L. casei subsp. rhamnosus s...
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The hydrodynamic behavior of high-methoxy (HM) and low-methoxy (LM) pectin solutions was examined by capillary viscometric analysis. The LM-pectin was produced from the HM-pectin by PME-deesterification. As a result of the viscometric analysis, the PMEdeesterified LM-pectin showed quite different solution behavior from the HM-pectin. The LM-pectin had larger intrinsic viscosity ([h]) than HM-pe...
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ژورنال
عنوان ژورنال: J. Chem. Soc., Trans.
سال: 1895
ISSN: 0368-1645
DOI: 10.1039/ct8956700944