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Dimethylpyruvic acid

Ergocristine —ergocristinine (ergotinine ). Dimethylpyruvic acid, d-proline, Z-phenylalanine. -... [Pg.526]

Ketoisovaleric Acid Dimethylpyruvic acid, isoibulyrylformic acid, isopropylglyoxylic acid)... [Pg.486]

Updated Entry replacing M-02849 2-Oxoisopentanoic acid. cn-Ketoisovaleric acid. Dimethylpyruvic acid [759-05-7]... [Pg.296]

C. Shin et al. 253, 373) applied the same reaction to an ester of dimethylpyruvic acid and were able to isolate and characterize the a-iminovaleric acid ester containing no detectable amount of tautomeric enamine. Other reactions of N-triphenylphosphine imine with various a-keto esters have been found to yield tautomeric mixtures 371). [Pg.281]

The enzyme reactor is industrially used for the asymmetric production of an unnatural amino acid, L-rerr-leucine, which is useful for syntheses of a variety of anti-AIDS and anticancer compounds, and L-[ N]leucine, which is used in the investigation of protein balance in medicine as a nonradioactive tracer [74,75]. L-ferr-Leucine is produced from 3,3-dimethylpyruvate and ammonia, and L-[ N]leucine from 2-oxoisocaproate and [ N]ammonium chloride. The thermostable B. stearothermophilus enz3une is more useful than the B. sphaericus enzyme for the industrial production due to the high stability [76]. [Pg.895]

See other pages where Dimethylpyruvic acid is mentioned: [Pg.526]    [Pg.63]    [Pg.50]    [Pg.373]    [Pg.373]    [Pg.11]    [Pg.749]    [Pg.749]    [Pg.750]    [Pg.280]    [Pg.575]    [Pg.275]    [Pg.687]    [Pg.526]    [Pg.63]    [Pg.50]    [Pg.373]    [Pg.373]    [Pg.11]    [Pg.749]    [Pg.749]    [Pg.750]    [Pg.280]    [Pg.575]    [Pg.275]    [Pg.687]    [Pg.525]    [Pg.526]    [Pg.531]    [Pg.275]    [Pg.690]   
See also in sourсe #XX -- [ Pg.749 ]

See also in sourсe #XX -- [ Pg.281 ]



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