Yoshiro Zako

Stereoselective synthesis of 1α-hydroxyvitamin D3 A-ring synthons by palladium-catalyzed cyclization

Kazuo Nagasawa, Yoshiro Zako, Hideki Ishihara et al. · Tetrahedron Letters · 1991 · 44 citations

Natural Sciences, Chemistry, Medicinal Chemistry +11

An efficient asymmetric synthesis of 1.alpha.,25-(OH)2 vitamin D3 A-ring synthon

Kazuo Nagasawa, Hideki Ishihara, Yoshiro Zako et al. · The Journal of Organic Chemistry · 1993 · 37 citations

Natural Sciences, Chemistry, Medicinal Chemistry +13

Stereoselective synthesis of cyclopentanones by reductive cleavage of 6-oxonorbornane-2-carboxylates and its application to the synthesis of 1.alpha.,25-dihydroxyvitamin D3 CD ring

Kazuo Nagasawa, Naoto Matsuda, Yasuo Noguchi et al. · The Journal of Organic Chemistry · 1993 · 17 citations

Natural Sciences, Chemistry, Medicinal Chemistry +8

Synthesis of vitamin D3 D ring synthons by reductive cleavage of norbornan-6-one-2-carboxylates

Isao Shimizu, Naoto Matsuda, Yasuo Noguchi et al. · Tetrahedron Letters · 1990 · 11 citations

Medicine, Chemistry, Medicinal Chemistry +11