Tatsushi Ohsawa

New Antineoplastic Agent, MK615, from UME (a Variety of) Japanese Apricot Inhibits Growth of Breast Cancer Cells in vitro

Aya Nakagawa, Tokihiko Sawada, Toshie Okada et al. · The Breast Journal · 2007 · 51 citations

Medicine, Oncology, Pharmacology +13

Novel synthesis of the pyrrolizidine skeleton by sulfenocycloamination. Total synthesis of (.+-.)-retronecine and (.+-.)-turneforcidine

Tatsushi Ohsawa, Masataka Ihara, Keiichiro Fukumoto et al. · The Journal of Organic Chemistry · 1983 · 49 citations

Natural Sciences, Medicinal Chemistry, Pharmacology +12

Synthesis of .beta.-lactam antibiotics by the sulfeno-cycloamination

Masataka Ihara, Y. HAGA, Mariko Yonekura et al. · Journal of the American Chemical Society · 1983 · 48 citations

Pharmacy, Medicinal Chemistry, Pharmacology +8

New anti-proliferative agent, MK615, from Japanese apricot “<i>Prunus mume</i>” induces striking autophagy in colon cancer cells <i>in vitro</i>

Shozo Mori, Tokihiko Sawada, Toshie Okada et al. · World Journal of Gastroenterology · 2007 · 40 citations · Full text

Life Sciences, Cell Biology, Oncology +16

Oxidation of Amines to Nitriles or Aldehydes using Copper(I) Chloride

Tetsuji Kametani, Keiichi Takahashi, Tatsushi Ohsawa et al. · Synthesis · 1977 · 33 citations

Natural Sciences, Chemistry, Catalysis +6