Masatoshi Narita

Total synthesis of bleomycin A21)

TOMOHISA TAKITA, Yōji Umezawa, Sei-ichi Saito et al. · Tetrahedron Letters · 1982 · 74 citations

Life Sciences, Biochemistry, Pharmacology +3

Synthesis of the pyrimidine moiety of bleomycin

Yōji Umezawa, Hajime Morishima, Sei-ichi Saito et al. · Journal of the American Chemical Society · 1980 · 53 citations

Pharmacy, Chemistry, Medicinal Chemistry +9

Stereoselective synthesis of (2s,3s,4r)-4-amino-3-hydroxy-2-methyl-pentanoic acid, an amino acid constituent of bleomycin, by aldold condensation)

Masatoshi Narita, Masami Otsuka, Susumu Kobayashi et al. · Tetrahedron Letters · 1982 · 30 citations

Natural Sciences, Chemistry, Pharmacology +5

A new synthesis of deglyco-bleomycin A2 aiming at the total synthesis of bleomycin

Sei-ichi Saito, Yōji Umezawa, Hajime Morishima et al. · Tetrahedron Letters · 1982 · 19 citations

Pharmacy, Medicinal Chemistry, Pharmacology +6

Synthetic studies on an antitumor antibiotic, bleomycin. XIV. The synthesis of Boc-pyrimidoblamic acid.

Masami Otsuka, Masatoshi Narita, Makoto Yoshida et al. · Chemical and Pharmaceutical Bulletin · 1985 · 17 citations · Full text

Pharmacy, Medicinal Chemistry, Pharmacology +7