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WO/2006/090479A1 |
A ruthenium compound represented by the following formula (I); an asymmetric hydrogenation catalyst comprising the above ruthenium compound; and a method for preparing an optically active alcohol compound, characterized in that a carbony...
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WO/2006/069499A1 |
The present invention relates to a class of triterpenes type PTP1B inhibitors having structures as below. Pharmacological studies indicate that this class of compounds or the physiological acceptable salts thereof have inhibitory activit...
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WO/2006/056098A1 |
The invention relates to the process for resolving DL-ephedrine, DL-pseudoephedrine or the derivatives thereof and to the corresponding resolving agents. The D-(+)- or L-(-)-tartaric acid derivatives of formula (I) are the resolving agen...
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WO/2006/054366A1 |
A method of synthesizing an optically active amino acid and a derivative thereof in a two-phase system consisting of a water-immiscible medium and an alkaline aqueous solution using as a phase-transfer catalyst an optically active quater...
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WO/2006/050633A1 |
The invention relates to the process for resolving DL-ephedrine or the derivatives thereof and to the corresponding resolving agents. The L-(-)-dibenzoyl-tartaric acid or its derivatives of formula (I) are the resolving agents for DL-eph...
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WO/2006/022020A1 |
An iridium complex represented by the general formula (1): [Chemical formula 1] [(IrHL1L2)2(μ-X1)(μ-X2)(μ-X3)]X4 (1) (wherein L1 and L2 may be the same or different, and each represents a unidentate neutral ligand or L1 and L2 in comb...
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WO/2006/011377A1 |
Disclosed is a liquid crystal material which has low optical absorption in the ultraviolet region. Also disclosed are a method for producing a liquid crystal material and a liquid crystal device. Specifically disclosed is a compound repr...
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WO/2006/009143A1 |
The invention provides an industrially advantageous process for the production of (3S)-3-hydroxymethyl-7- oxopyridobenzoxazine-6-carboxylic ester derivatives useful as intermediates of (3R)-3-fluoromethyl-7-oxopyridobenzoxazine -6-carbox...
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WO/2006/003795A1 |
A process which comprises using a stable Ru(salen)(CO) complex represented by the general formula (I) or an enantiomer thereof as the catalyst and by which optically active aziridines and amines can be produced enantioselectively with a ...
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WO/2006/004180A1 |
A method for producing an optically active cyclopropanecarboxylate compound represented by the following formula (5): (wherein R6, R7, R8, R9 and R10 are as defined below) is disclosed which is characterized by reacting an olefin represe...
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WO/2006/004178A1 |
A method for producing an optically active cyclopropanecarboxylate compound represented by the following formula (5): (wherein R6, R7, R8, R9 and R10 are as defined below) is disclosed which is characterized by reacting an olefin represe...
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WO/2006/001493A1 |
Disclosed is a method for producing (Z)-1-phenyl-1-diethylaminocarbonyl-2-aminomethyl cyclopropane or a hydrochloride thereof which comprises a step for obtaining (Z)-1-phenyl-1-diethylaminocarbonyl-2-aminomethyl cyclopropane by bringing...
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