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US 2003/0078291 A1Published application
Novel compound having antimalarial activity
AssigneeJapan Science and Technology Corporation
InventorsMasataka Ihara, Kiyosei Takasu, Yusuke Wataya, Hye-Sook Kim
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Abstract
An object of the present invention is to provide a novel compound having antimalarial acitivity and an antimalarial agent containing the novel compound as an active component. An antimalarial agent containing 12-hidroxy-2-(1-methoxy-carbonylethyl)-5-oxo-10,11,13-trioxatricyclo[7.2.0.01,6]tridecane represented by a following formula (II) as an active agent is prepared. 1
Claims4
A compound represented by a following general formula (I);
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- [wherein R1 represents a hydrogen atom or an optionally branched C1-C6 alkyl group, R2 represents a hydrogen atom, an optionally branched C1-C6 alkyl group or an optionally substituted aryl group, R3 represents an oxygen atom, a sulfur atom, NR4 (R4 represents a hydrogen atom or an optionally branched C1-C6 alkyl group) or CR52 (R5 each independently represents a hydrogen atom or an optionally branched C1-C6 alkyl group)].
An antimalarial agent containing a compound represented by a following general formula (I);
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- [wherein R1 represents a hydrogen atom or an optionally branched C1-C6 alkyl group, R2 represents a hydrogen atom, an optionally branched C1-C6 alkyl group or an optionally substituted aryl group, R3 represents an oxygen atom, a sulfur atom, NR4 (R4 represents a hydrogen atom or an optionally branched C1-C6 alkyl group) or CR52 (R5 each independently represents a hydrogen atom or an optionally branched C1-C6 alkyl group)] as an active component.
Dependencies are inferred from the claim text.