Izumi Kumashiro

N-(Cyclohexylcarbonyl)-D-phenylalanines and related compounds. A new class of oral hypoglycemic agents. 2

Hisashi Shinkai, Masahiko Nishikawa, Yusuke Sato et al. · Journal of Medicinal Chemistry · 1989 · 83 citations

Pharmaceutical Science, Bioorganic Chemistry, Acyl Moiety +16

N-Acylphenylalanines and related compounds. A new class of oral hypoglycemic agents

Hisashi Shinkai, Koji Toi, Izumi Kumashiro et al. · Journal of Medicinal Chemistry · 1988 · 72 citations

Pharmaceutical Science, Bioorganic Chemistry, Oral Hypoglycemic Agents +10

Synthesis of Adenine by Oligomerization of Hydrogen Cyanide

Hidetoshi Wakamatsu, Yoshitaka Yamada, Takashi Saitō et al. · The Journal of Organic Chemistry · 1966 · 60 citations

Bioorganic Chemistry, Engineering, Biochemistry +14

Synthesis of inosine, 2-alkylinosine, and xanthosine from 5-amino-1-.beta.-D-ribofuranosyl-4-imidazolecarboxamide

Akihiro Yamazaki, Izumi Kumashiro, Tadao Takenishi · The Journal of Organic Chemistry · 1967 · 38 citations

Molecular Sciences, Bioorganic Chemistry, Biochemistry +14

Synthesis of guanosine and its derivatives from 5-amino-1-(.beta.-D-ribofuranosyl)-4-imidazolecarboxamide. I. Ring closure with benzoyl isothiocyanate

Akihiro Yamazaki, Izumi Kumashiro, Tadao Takenishi · The Journal of Organic Chemistry · 1967 · 33 citations

Benzoyl Isothiocyanate, Derivatives, Bioorganic Chemistry +12