ENZYMATIC RESOLUTION OF dl-α-AMINO-ε-HYDROXY-n-CAPROIC ACID AND dl-α-AMINO-δ-HYDROXY-n-VALERIC ACID
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Synthesis and Fungicidal Activity of Lipophylic N- and O-Acyl Derivatives of -Hydroxy DL-α-Amino Acids
Synthesis of Nand O-acyl derivatives of dl-serine and threo-dl-phenylserine was accomplished by a regioselective acylation of the corresponding amino acid. The residues introduced into amino acid structure contain hydrophobic long chain or aromatic, namely lauroyl, myristoyl and phenylacetyl moieties. The fungicidal activity against six strains of fungi was studied. Several compounds were found...
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Heteroand homopolymers prepared from α-amino acid-N-carboxyanhydrides (NCAs) monomers are widely useful products. The preparation of pure NCA monomers has been extensively studied in the past. Purification methods including repeated crystallizations, extraction, and flash column chromatography have been devised. However, these methods are not easily amendable to large-scale NCA preparations. Th...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1952
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)55533-2