摘要 |
A benzofuran derivative useful in medicines especially as an activated blood coagulation factor X inhibitor. It is a benzofuran derivative represented by the general formula [1]: [1] (wherein X represents -N= or -CH=; Y represents optionally substituted amino, optionally substituted cycloalkyl, or an optionally substituted saturated heterocyclic group; A represents a single bond, a carbon chain optionally having a double bond in the chain or at a chain end, or oxygen; R<1> represents hydrogen, halogeno, etc.; ring B represented by the formula (2) represents an optionally substituted benzene ring; and R<3> represents hydrogen, etc.) or a pharmacologically acceptable salt of the derivative.
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申请人 |
TANABE SEIYAKU CO., LTD.;KAWAGUCHI, TAKAYUKI;AKATSUKA, HIDENORI;IIJIMA, TORU;TSUBOI, YASUNORI;MITSUI, TAKASHI;MURAKAMI, JUN |
发明人 |
KAWAGUCHI, TAKAYUKI;AKATSUKA, HIDENORI;IIJIMA, TORU;TSUBOI, YASUNORI;MITSUI, TAKASHI;MURAKAMI, JUN |