100710-32-5Relevant academic research and scientific papers
New method for the reduction of benzophenones with Raney Ni-Al alloy in water
Liu, Guo-Bin,Zhao, Hong-Yun,Zhu, Jia-Da,He, Hong-Jie,Yang, Hong-Jie,Thiemann, Thies,Tashiro, Hideki,Tashiro, Masashi
, p. 1651 - 1661 (2008/09/20)
Raney Ni-Al alloy in a dilute alkaline aqueous solution has been shown to be a powerful reducing agent, which is highly effective in the reduction of benzophenones to the corresponding hydrocarbon derivatives, in the absence of any organic solvents. Copyright Taylor & Francis Group, LLC.
Purinenucleoside derivative modified in 8-position and medical use thereof
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Page/Page column 26, (2010/11/28)
The present invention provides an 8-modified purinenucleoside derivative which is useful for diseases associated with an abnormality of plasma uric acid level. An 8-modified purinenucleoside derivative represented by the following formula (I), a prodrug thereof or a pharmaceutically acceptable salt thereof, or a hydrate or solvate thereof, is useful for the prevention or treatment of gout, hyperuricemia, urinary lithiasis, hyperuricemic nephropathy or the like. In the formula, n is 1 or 2; RA is a hydrogen atom or a hydroxyl group; R1 is a hydrogen atom, a hydroxyl group, a thiol group, an amino group or a chlorine atom; ring J represents an optionally substituted 2-naphthyl group, or a group represented by the following general formula (II) wherein Y represents a single bond or a connecting group; ring Z represents an optionally substituted aryl group or heteroaryl group or the like; and R2 to R4, P1 and Q represents a halogen atom, a cyano group or the like.
