YOKOYAMA Masataka 横山正孝

Researcher Number	00009052
Affiliation *help	1996 – 1997 : 千葉大, 理学部, 教授 1992 – 1997 : 千葉大学, 理学部, 教授 1986 : 千葉大, 理学部, 助教授
Research Field	Principal Investigator 物質変換 / 有機化学一般 Except Principal Investigator Organic chemistry / 有機化学一般
Keywords	Principal Investigator 光延反応 / C-Heteroatom-nucleosides / Ribosyl radical / 複素環合成 / 1,3-オキサジン誘導体 / 弗化リボース / フッ化リボシル / 1,3-チアジン誘導体 / C-Ribonucleosides / Stereoselectivity … More Except Principal Investigator C-ヌクレオシド / 熱反応 / D-Deoxyribosyl Radical / β-選択的合成 / デオキシフラノシルリボース / 生物活性評価 / 立体選択的合成 / 抗エイズ剤 / 抗HIV / テトラキストリメチルシリルシラン / Anti-HIV-I / フラノシルリボース / C-Azalyxonucleosides / ラジカル反応 / Barton反応 / D-deoxyribosylラジカル / 抗HIV-1活性 / Tetrakis (TMS) silanes / Furanosylribose / C-アザヌクレオシド / Barton Reaction / 三配位ヨウ素化合物 / Furanosyldeoxyribose / Tetrakis(TMS)シラン / C-Azadeoxynucleosides / C-アザデオキシヌクレオシド / Photochemical Reaction / 光反応 / D-Ribosyl Radical / Thermal Reaction / C-ヘテロ原子-ヌクレオシド / C-アザリキソヌクレオシド / D-ribosylラジカル / C-リボヌクレオシド / C-デオキシリボヌクレオシド / メソイオン型ヌクレオシド / Trivalent Iodine Compounds / ピラゾールヌクレオシド / C-Nucleosides / C-Azanucleosides Less

Research Projects
(4results)
Co-Researchers
(3People)

Precise Synthesis of C-Nucleosides and Relation ship between their Structures and Biological ActivityPrincipal Investigator
- Principal Investigator
  
  YOYOYAMA Masataka
- Project Period (FY)
  1995 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Organic chemistry
- Research Institution
  Chiba University
Precise Synthesis of Unnatural NucleosidesPrincipal Investigator
- Principal Investigator
  
  YOKOYAM Masataka
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  物質変換
- Research Institution
  Chiba University
Development of Synthetic Methods toward Biologically Active CompouPrincipal Investigator
- Principal Investigator
  
  YOKOYAMA Masataka
- Project Period (FY)
  1992 – 1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  有機化学一般
- Research Institution
  Chiba University
ヘテロ原子転位反応の研究Principal Investigator
- Principal Investigator
  
  横山正孝
- Project Period (FY)
  1986
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  有機化学一般
- Research Institution
  Chiba University

1. TOGO Hideo (60217461)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
2. KUDO Masaaki

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
3. OKURI Naotake

# of Collaborated Projects : 1results

# of Collaborated Products : 0results

YOKOYAMA Masataka 横山 正孝

Research Projects

Co-Researchers

Precise Synthesis of C-Nucleosides and Relation ship between their Structures and Biological ActivityPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Precise Synthesis of Unnatural NucleosidesPrincipal Investigator

Principal Investigator

Project Period (FY)

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Research Field

Research Institution

Development of Synthetic Methods toward Biologically Active CompouPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

ヘテロ原子転位反応の研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

YOKOYAMA Masataka 横山正孝