O. NAKAGUCHI

Studies on β-lactam antibiotics. I. A novel conversion of penicillins into cephalosporins

Takashi Kamiya, Tsutomu Teraji, Yoshihisa Saito et al. · Tetrahedron Letters · 1973 · 75 citations

Antimicrobial Drug Discovery, Antimicrobial Susceptibility, β-Lactam Antibiotics +11

Total synthesis of monocyclic β-lactam antibiotics, nocardicin A and D

Takashi Kamiya, Masashi Hashimoto, O. NAKAGUCHI et al. · Tetrahedron · 1979 · 51 citations

Medicinal Chemistry, Antibiotics, Medicine +7

N2-(.gamma.-D-glutamyl)-meso-2-(L),2'(D)-diaminopimelic acid as the minimal prerequisite structure of FK-156: its acyl derivatives with potent immunostimulating activity

Yoshihiko Kitaura, O. NAKAGUCHI, H. TAKENO et al. · Journal of Medicinal Chemistry · 1982 · 37 citations

Bioorganic Chemistry, Altmetric Attention Score, Organic Chemistry +17

Synthesis of new .beta.-lactam antibiotics

Takashi Kamiya, Tsutomu Teraji, Masashi Hashimoto et al. · Journal of the American Chemical Society · 1975 · 30 citations

Antimicrobial Drug Discovery, Bioorganic Chemistry, New .Beta.-lactam Antibiotics +15

Total synthesis of FK-156 isolated from a Streptomyces as an immunostimulating peptide: application of a novel copper chelate amino protection

Keiji Hemmi, H. TAKENO, Satoshi Okada et al. · Journal of the American Chemical Society · 1981 · 28 citations

Bioorganic Chemistry, Biological Mass Spectrometry, Altmetric Attention Score +18