Kazumasa Hamamura

Discovery of 1-{4-[1-(2,6-Difluorobenzyl)-5-[(dimethylamino)methyl]-3-(6-methoxypyridazin-3-yl)-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3- <i>d</i> ]pyrimidin-6-yl]phenyl}-3-methoxyurea (TAK-385) as a Potent, Orally Active, Non-Peptide Antagonist of the Human Gonadotropin-Releasing Hormone Receptor

Kazuhiro Miwa, Takenori Hitaka, Takashi Imada et al. · Journal of Medicinal Chemistry · 2011 · 98 citations · Full text

Stereochemical Behavior of Intermediary Compounds in the Amine-Catalyzed Knoevenagel Reaction

Rikuhei Tanikaga, Naoto Konya, Kazumasa Hamamura et al. · Bulletin of the Chemical Society of Japan · 1988 · 44 citations · Full text

Stereochemical Behavior, Novel Organocatalysts, Engineering +13

Stereochemistry in alkylations of dianions of β-hydroxysulfoxides and β-hydroxysulfones

Rikuhei Tanikaga, Ken Hosoya, Kazumasa Hamamura et al. · Tetrahedron Letters · 1987 · 31 citations

Engineering, Organic Chemistry, Stereoselective Synthesis +3

Design, synthesis, and biological evaluation of 4-phenylpyrrole derivatives as novel androgen receptor antagonists

Satoshi Yamamoto, Nobuyuki Matsunaga, Takenori Hitaka et al. · Bioorganic & Medicinal Chemistry · 2011 · 19 citations · Full text

Combinatorial Chemistry, Medicinal Chemistry, 4-Phenylpyrrole Derivatives +9

Reactivities of Diastereoisomeric Carbanions in Dianions Generated from β-Hydroxysulfoxides

Rikuhei Tanikaga, Kazumasa Hamamura, Aritsune Kaji · Chemistry Letters · 1988 · 19 citations

Abstract Dianions, Engineering, Biochemistry +10