Tetsuya Ichikawa

The thermolysin-catalyzed condensation reactions of n-substituted aspartic and glutamic acids with phenylalanine alkyl esters

Yoshikazu Isowa, Muneki Ohmori, Tetsuya Ichikawa et al. · Tetrahedron Letters · 1979 · 118 citations

Engineering, Biochemistry, Glutamic Acids +8

The Synthesis of Peptides by Means of Proteolytic Enzymes

Yoshikazu Isowa, Muneki Ohmori, Tetsuya Ichikawa et al. · Bulletin of the Chemical Society of Japan · 1977 · 65 citations · Full text

Novel cyclopentenonyl fatty acids from mosses, and

Tetsuya Ichikawa, Misuzu Namikawa, Kaoru Yamada et al. · Tetrahedron Letters · 1983 · 50 citations

Biosynthesis, Bioorganic Chemistry, Biochemistry +3

Antitumor Principles in Mosses: the First Isolation and Identification of Maytansinoids, Including a Novel 15-Methoxyansamitocin P-3

Kunikazu Sakai, Tetsuya Ichikawa, Kaoru Yamada et al. · Journal of Natural Products · 1988 · 50 citations

Known Maytansinoids 1, Bioorganic Chemistry, Novel 15-Methoxyansamitocin P-3 +17

Synthetic studies of amino acids by the use of the copper complex. I. Syntheses of .beta.-hydroxy DL-amino acids by the use of the complex of copper(II) with the Schiff base derived from glycine and pyruvic acid

Tetsuya Ichikawa, SADAO MAEDA, Younosuke Araki et al. · Journal of the American Chemical Society · 1970 · 34 citations

Schiff Base, Amino Acids, Biochemistry +10