Masakazu Koga

Synthesis and Physicochemical Properties of Alternating .alpha.,.beta.-Oligodeoxyribonucleotides with Alternating (3'.fwdarw.3')- and (5'.fwdarw.5')-Internucleotidic Phosphodiester Linkages

Masakazu Koga, Andrzej Wilk, Michael F. Moore et al. · The Journal of Organic Chemistry · 1995 · 30 citations

Phosphodiester Linkages, Nucleic Acid Chemistry, Bioorganic Chemistry +13

Alternating .alpha.,.beta.-oligothymidylates with alternating (3'.fwdarw.3')- and (5'.fwdarw.5')-internucleotidic phosphodiester linkages as models for antisense oligodeoxyribonucleotides

Masakazu Koga, Michael F. Moore, Serge L. Beaucage · The Journal of Organic Chemistry · 1991 · 27 citations

Bioorganic Chemistry, Engineering, Altmetric Attention Score +16

The synthesis of two 2′-deoxy carbocyclic purine nucleosides lacking the 5′-methylene

Masakazu Koga, Stewart W. Schneller · Tetrahedron Letters · 1990 · 24 citations

Heterocyclic, Biochemistry, Natural Sciences +5

Synthesis of (+)-5'-nor-2'-deoxyaristeromycin and (-)-5'-nor-3'-deoxyaristeromycin

Masakazu Koga, Stewart W. Schneller · The Journal of Organic Chemistry · 1993 · 21 citations

Therapeutic Drug Monitoring, Medicinal Chemistry, Biosynthesis +15

A New and Convenient Synthesis of 8-Substituted Pyrido[2,3-<i>d</i>]pyrimidine-2,4(8<i>H</i>,3<i>H</i>)-diones

Fumio Yoneda, Masakazu Koga, Tomohisa Nagamatsu · Synthesis · 1983 · 12 citations

Organic Chemistry, Convenient Synthesis, Heterocycle Chemistry +2