Tatsuzo Ukita

New ligands double the scope of the catalytic asymmetric dihydroxylation of olefins

K. Barry Sharpless, Willi M. Amberg, Matthias Beller et al. · The Journal of Organic Chemistry · 1991 · 230 citations

Catalytic Asymmetric Dihydroxylation, Engineering, Alkene Metathesis +12

1-Arylnaphthalene Lignan:  A Novel Scaffold for Type 5 Phosphodiesterase Inhibitor

Tatsuzo Ukita, Yoshinori Nakamura, Akira Kubo et al. · Journal of Medicinal Chemistry · 1999 · 110 citations · Full text

Molecular Pharmacology, Medicinal Chemistry, Pde Isoforms +14

Novel, Potent, and Selective Phosphodiesterase 5 Inhibitors:  Synthesis and Biological Activities of a Series of 4-Aryl-1-isoquinolinone Derivatives

Tatsuzo Ukita, Yoshinori Nakamura, Akira Kubo et al. · Journal of Medicinal Chemistry · 2001 · 79 citations · Full text

Medicinal Chemistry, Selective Phosphodiesterase 5, Pharmacological Study +13

A Facile Copper-Catalyzed Ullmann Condensation: N-Arylation of Heterocyclic Compounds Containing an -NHCO- Moiety.

Masakatsu SUGHARA, Tatsuzo Ukita · Chemical and Pharmaceutical Bulletin · 1997 · 71 citations · Full text

-Nhco- Moiety, Chemical Engineering, Novel Organocatalysts +12

Construction of Heterocyclic Compounds by Use of α-Diazophosphonates:  New One-Pot Syntheses of Indoles and Isocoumarins

Yoshinori Nakamura, Tatsuzo Ukita · Organic Letters · 2002 · 68 citations

2,3-Disubstituted Indoles, Bioorganic Chemistry, Heterocyclic Compounds +16