梅澤純夫
2805-2808, Tsutomu Tsuchiya, Fujio Nakamura, Sumio Umezawa
"1-N-acylation of aminocyclitol antibiotics via zinc chelation and regiospecific N-trifluoroacetylation"
Tetrahedron Letters, Volume 20, Issue 51, 1979, pp.4951-4954, Tsutomo Tsuchiya, Yasushi Takagi, Sumio Umezawa
"3-deoxygenation of methyl α-image-glucopyranosides by treatment of their 3-image-(image,image-dimethylsulfamoyl) derivatives with sodium metal in liquid ammonia"
Tetrahedron Letters, Volume 19, Issue 36, 1978, pp.3365-3368, Tsutomu Tsuchiya, Isamu Watanabe, Masao Yoshida, Fujio Nakamura, Takayuki Usui, Mikiya Kitamura, Sumio Umezawa
"A novel synthesis of 2-deoxy-α-glycosides"
Carbohydrate Research, Volume 54, Issue 1, March 1977, pp.85-104, Kuniaki Tatsuta, Koichi Fujimoto, Mitsuhiro Kinoshita, Sumio Umezawa
"A new method for N-demethylation of 2-deoxy-2-methylamino-α-image-glucopyranoside derivatives by air oxidation using palladium in aqueous 1,4-dioxane"
Carbohydrate Research, Volume 112, Issue 2, 1 February 1983, pp.c9-c11, Tsutomu Tsuchiya, Shintaro Nishimura, Sumio Umezawa
"Synthesis of 6-deoxydihydrostreptomycin"
Carbohydrate Research, Volume 104, Issue 1, 1 June 1982, pp.69-77, Tsutomu Tsuchiya, Teruo Kishi, Shigeru Kobayashi, Yoshihiko Kobayashi, Sumio Umezawa, Hamao Umezawa
"Regiospecific introduction of a branched-chain to kanamycin B and stereospecific transformation of the 2,6-diamino-2,6-dideoxy-D-glucopyranosyl moiety into 2,6-diamino-2,3,4,6-tetradeoxy-3-C-methyl-l-arabino or lyxo-hexopyranosyl, or 2-amino-2,3,4,6-tetradeoxy-5-C-methyl-L-threo-hexopyranosyl"
1958年 - 財団法人微生物化学研究会 理事
1964年 - 社団法人有機合成化学協会 会長
1965年 - 社団法人日本化学会 副会長
1974年 - 財団法人微生物化学研究会 生物有機化学研究所 所長
1993年 - 財団法人微生物化学研究会 会長