- 2-AMINOBUTANOL COMPOUND AND USE THEREOF FOR MEDICAL PURPOSES
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The present invention provides a novel compound having few side effects such as bradycardia and the like and having superior peripheral blood lymphocyte-decreasing effect. The present invention provides a 2-aminobutanol compound represented by the following formula (I) wherein R1 is a hydrogen atom or P(=O)(OH)2, R2 is an alkyl having 1 to 4 carbon atoms optionally substituted by hydroxyl group(s) or optionally substituted by halogen atom(s), R3 is a hydrogen atom; a halogen atom; cyano; an alkyl having 1 to 4 carbon atoms optionally substituted by halogen atom(s); or an acyl having 2 to 5 carbon atoms optionally substituted by halogen atom(s), X is an oxygen atom, a sulfur atom, carbonyl or NR4 wherein R4 is a hydrogen atom or an alkyl having 1 to 4 carbon atoms, Ar1 is an optionally substituted arylene or an optionally substituted heteroarylene, and Ar2 is an optionally substituted aryl or an optionally substituted heteroaryl, provided that when X is an oxygen atom, Ar1 is phenylene and Ar2 is phenyl, then the phenyl for Ar2 should be substituted, or a pharmaceutically acceptable acid addition salt thereof, or a hydrate thereof, or a solvate thereof, as well as a production method of the above-mentioned 2-aminobutanol compound.
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Page/Page column 22
(2009/02/10)
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- MACROCYCLIC FACTOR VIIA INHIBITORS USEFUL AS ANTICOAGULANTS
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The present invention relates generally to novel macrocycles of Formula (I): or stereoisomers, tautomers, pharmaceutically acceptable salts, solvates, thereof, wherein the variables A, B, L, M, W, Z, R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 are as defined herein. These compounds are selective inhibitors of the serine protease coagulation factor VIIa which can be used as medicaments.
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Page/Page column 207
(2008/06/13)
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