[Synthesis of aliphatic alpha-amino-beta-hydroxycarboxylic acids by the reaction of aldol with acetylaminomalonic acid and its monoester].
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Acids↗
Biomedical subjects
H HELLMANN
Publications and source records attributed to H HELLMANN.
[1-(o-Carboxyphenylamino)-1-desoxy-fructose in tryptophan biosynthesis].
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Aminobenzoates↗
[Effect of tryptophanol phosphoric acid ester, tryptophanol & tryptophanal as metabolites of tryptophan in microorganisms].
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Bacteria↗
[N-(o-carboxyphenyl)-fructosylamine (fructosyl-anthranilic acid), a possible by-product of tryptophan biosynthesis in Salmonella typhimurium].
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Aminobenzoates↗
[Amino acid synthesis with acylaminomalonic acid dimethyl esters].
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Amino Acids↗
[Biological importance of alpha-oxy-tryptophan].
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Humans↗
[3-, 4-dioxianthranilic acid, a metabolic product in the biological synthesis of nicotinic acid].
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Biochemical Phenomena↗
[Phosphate of 3-oxyanthranilic acid, metabolite of tryptophane].
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Biochemical Phenomena↗
[New findings in biosynthesis of nicotinic acid].
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Humans↗
[Paper chromatographic separation of tryptophane, alpha-oxy-tryptophane, kynurenine and 3-oxy-kynurenine].
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Chromatography, Paper↗
[A new synthesis of glutamic acid; on condensation of tertiary bases].
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Glutamic Acid↗
[Paper chromatographic analysis].
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Chromatography↗
[A simple reliable apparatus for ascending and descending paper chromatography].
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Chromatography↗