308362-58-5Relevant academic research and scientific papers
METHOD FOR PRODUCING ACETAMIDOPYRROLIDINE DERIVATIVE AND INTERMEDIATE COMPOUND THEREOF
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, (2008/06/13)
A production method of an acetamidopyrrolidine derivative or a salt thereof comprising the reaction steps represented by the following formula: wherein R1 represents a hydrogen atom or a C1-C6 alkyl group; R13, R14, R15 and R16 each represent independentl
PROCESS FOR PRODUCING AMINOPYRROLIDINE DERIVATIVE AND INTERMEDIATE COMPOUND
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Page/Page column 20, (2008/06/13)
There is provided an industrial production method of an aminopyrrolidine derivative having chemokine receptor antagonist activity represented by the following formula, a synthetic intermediate thereof and a production method thereof: wherein R11 is H, C1-C6 alkyl or C2-C7 alkanoyl; R12, R14, R15, R16 and R17 are H, halogen, optionally halogenated C1-C6 alkyl, optionally halogenated C1-C6 alkoxy, hydroxyl or C2-C7 alkoxycarbonyl; R23, R24, R25 and R26 are H, halogen, optionally halogenated C1-C6 alkyl, optionally halogenated C1-C6 alkoxy or hydroxyl; and R3 is H or C1-C6 alkyl.
CRYSTAL OF AMINOPYRROLIDINE DERIVATIVE AND PRODUCTION METHOD THEREOF
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Page/Page column 10, (2008/06/13)
Two crystal forms of (R)-3-[2-(2-amino-5-trifluoromethoxybenzamido) acetamido]-1-(6-methylindol-3-ylmethyl)pyrrolidine which exhibit specific X-ray powder diffraction patterns or infrared absorption spectra, amorphous form thereof, a pharmaceutical compos
METHOD FOR PRODUCING AMINOPYRROLIDINE DERIVATIVE
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Page/Page column 11, (2008/06/13)
PROBLEM TO BE SOLVED: To provide a method for simply and industrially producing a chemokine receptor antagonist. SOLUTION: The present invention relates to a method for producing aminopyrrolidine derivatives represented by formulas (wherein R11 is hydrogen atom, a 1-6C alkyl group or a 2-7C alkanoyl group; R12, R14, R15, R16 and R17 are each independently hydrogen atom, a halogen atom, a 1-6C alkyl group which is substituted with a halogen atom, a 1-6C alkoxyl group which is substituted with a halogen atom, a hydroxy group or a 2-7C alkoxycarbonyl group; R1 and R2 are each independently hydrogen atom or a protective group of an amino group in which R1 and R2 together may form a ring structure; R23, R24, R25 and R26 are each independently hydrogen atom, a halogen atom, a 1-6C alkyl group which may be substituted with a halogen atom, a 1-6C alkoxyl group which may be substituted with a halogen atom or a hydroxy group; R3 is a hydrogen atom or a 1-6C alkyl group) or their salts.
METHOD FOR PRODUCING ACETAMIDOPYRROLIDINE DERIVATIVE AND INTERMEDIATE COMPOUND THEREOF
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Page/Page column 22-23, (2010/02/15)
Disclosed is a method for producing an acetamidopyrrolidine derivative or a salt thereof comprising a reaction process expressed by the following formulae. Formulae In the formulae, R1 represents a hydrogen atom or a C1-C6 alkyl group; R13, R14, R15 and R16 independently represent a hydrogen atom, a halogen atom, a C1-C6 alkyl group, a C1-C6 alkoxy group, a hydroxy group, a C1-C6 halogenated alkyl group or a C1-C6 halogenated alkoxy group; and R21 represents an ester-protecting group.
