2-Amino-6-arylthio-9-[2-(phosphonomethoxy)ethyl]purine Bis(2,2,2-trifluoroethyl) Esters as Novel HBV-Specific Antiviral Reagents
Sekiya, Kouichi, Takashima, Hideaki, Ueda, Naoko, Kamiya, Naohiro, Yuasa, Satoshi, Fujimura, Yoshiyuki, Ubasawa, Masaru
Published in Journal of medicinal chemistry (04.07.2002)
Published in Journal of medicinal chemistry (04.07.2002)
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Structure-activity relationships of 1-[(2-hydroxyethoxy)methyl]-6-(phenylthio)thymine analogs: effect of substitutions at the C-6 phenyl ring and at the C-5 position on anti-HIV-1 activity
Tanaka, Hiromichi, Takashima, Hideaki, Ubasawa, Masaru, Sekiya, Kouichi, Nitta, Issei, Baba, Masanori, Shigeta, Shiro, Walker, Richard T, De Clercq, Erik, Miyasaka, Tadashi
Published in Journal of medicinal chemistry (01.01.1992)
Published in Journal of medicinal chemistry (01.01.1992)
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Synthesis and antiviral activity of deoxy analogs of 1-[(2-hydroxyethoxy)methyl]-6-(phenylthio)thymine (HEPT) as potent and selective anti-HIV-1 agents
Tanaka, Hiromichi, Takashima, Hideaki, Ubasawa, Masaru, Sekiya, Kouichi, Nitta, Issei, Baba, Masanori, Shigeta, Shiro, Walker, Richard T, De Clercq, Erik, Miyasaka, Tadashi
Published in Journal of medicinal chemistry (01.12.1992)
Published in Journal of medicinal chemistry (01.12.1992)
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A Convenient One-Pot Synthesis of Acyclonucleosides
UBASAWA, Masaru, TAKASHIMA, Hideaki, SEKIYA, Kouichi
Published in Chemical & pharmaceutical bulletin (01.01.1995)
Published in Chemical & pharmaceutical bulletin (01.01.1995)
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Synthesis and Antiviral Activity of 6-Benzyl Analogs of 1-[(2-Hydroxyethoxy)methyl]-5-(phenylthio)thymine (HEPT) as Potent and Selective Anti-HIV-1 Agents
Tanaka, Hiromichi, Takashima, Hideaki, Ubasawa, Masaru, Sekiya, Kouichi, Inouye, Naoko, Baba, Masanori, Shigeta, Shiro, Walker, Richard T, De Clercq, Erik, Miyasaka, Tadashi
Published in Journal of medicinal chemistry (01.07.1995)
Published in Journal of medicinal chemistry (01.07.1995)
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A new class of HIV-1 specific 6-substituted acyclouridine derivatives: synthesis and anti-HIV-1 activity of 5- or 6-substituted analogs of 1-[(2-hydroxyethoxy)methyl]-6-(phenylthio)thymine (HEPT)
Tanaka, Hiromichi, Baba, Masanori, Hayakawa, Hiroyuki, Sakamaki, Takashi, Miyasaka, Tadashi, Ubasawa, Masaru, Takashima, Hideaki, Sekiya, Kouichi, Nitta, Issei, Shigeta, Shiro, Walker, Richard T, Balzarini, Jan, De Clercq, Erik
Published in Journal of medicinal chemistry (01.01.1991)
Published in Journal of medicinal chemistry (01.01.1991)
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SYNTHESIS AND ANTIVIRAL ACTIVITY OF 6-BENZYL ANALOGS OF 1-[(2-HYDROXYETHOXY)METHYL]-6-(PHENYLTHIO)THYMINE (HEPT) AS POTENT AND SELECTIVE ANTI-HIV-1 AGENTS
TANAKA, H, TAKASHIMA, H, UBASAWA, M, SEKIYA, K, INOUYE, N, BABA, M, SHIGETA, S, WALKER, RT, DECLERCQ, E, MIYASAKA, T
Published in Journal of medicinal chemistry (21.07.1995)
Published in Journal of medicinal chemistry (21.07.1995)
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Transfer ribonucleic acids and related compounds. VI. Synthesis of yeast alanine transfer ribonucleic acid 3'-terminal nonanucleotides and 5'-terminal hexanucleotides
Ohtsuka, Eiko, Ubasawa, Masaru, Morioka, Shigeo, Ikehara, Morio
Published in Journal of the American Chemical Society (01.07.1973)
Published in Journal of the American Chemical Society (01.07.1973)
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Transfer ribonucleic acids and related compounds. III. Synthesis of hexanucleotide having the sequence of the yeast alanine transfer ribonucleic acid 3' end
Ohtsuka, Eiko, Ubasawa, Masaru, Ikehara, Morio
Published in Journal of the American Chemical Society (01.05.1971)
Published in Journal of the American Chemical Society (01.05.1971)
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Transfer ribonucleic acids and related compounds. I. Synthesis of ribooligonucleotides using aromatic phosphoramidates as a protecting group
Ohtsuka, Eiko, Murao, Katsutoshi, Ubasawa, Masaru, Ikehara, Morio
Published in Journal of the American Chemical Society (01.06.1970)
Published in Journal of the American Chemical Society (01.06.1970)
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Potent and Selective Inhibition of Human Immunodeficiency Virus Type 1 (HIV-1) by 5-Ethyl-6-Phenylthiouracil Derivatives Through Their Interaction with the HIV-1 Reverse Transcriptase
Baba, Masanori, De Clercq, Erik, Tanaka, Hiromichi, Ubasawa, Masaru, Takashima, Hideaki, Sekiya, Kouichi, Nitta, Issei, Umezu, Kohei, Nakashima, Hideki, Mori, Shuichi, Shigeta, Shiro, Walker, Richard T., Miyasaka, Tadashi
Published in Proceedings of the National Academy of Sciences - PNAS (15.03.1991)
Published in Proceedings of the National Academy of Sciences - PNAS (15.03.1991)
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PHOSPHONATE NUCLEOTIDE COMPOUNDS
UEDA, NAOKO, TAKASHIMA, HIDEAKI, SEKIYA, KOUICHI, UBASAWA, MASARU, YUASA, SATOSHI, KAMIYA, NAOHIRO
Year of Publication 19.02.1998
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Year of Publication 19.02.1998
Patent
PHOSPHONATE NUCLEOTIDE DERIVATIVES
TAKASHIMA, HIDEAKI, SEKIYA, KOUICHI, UBASAWA, MASARU, YUASA, SATOSHI, KAMIYA, NAOHIRO, INOUE, NAOKO
Year of Publication 03.01.1997
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Year of Publication 03.01.1997
Patent
Synthesis and anti-HIV activity of 2-, 3-, and 4-substituted analogs of 1-[(2-hydroxyethoxy)methyl]-6-(phenylthio)thymine (HEPT)
Tanaka, Hiromichi, Baba, Masanori, Ubasawa, Masaru, Takashima, Hideaki, Sekiya, Kouichi, Nitta, Issei, Shigeta, Shiro, Walker, Richard T, De Clercq, Erik, Miyasaka, Tadashi
Published in Journal of medicinal chemistry (01.04.1991)
Published in Journal of medicinal chemistry (01.04.1991)
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