METHOD FOR PRODUCING PYRIDYLMETHYLCARBAMIC ACID ESTER COMPOUND AND PYRIDYLMETHYLAMINE COMPOUND

PROBLEM TO BE SOLVED: To provide a method for simply producing a pyridylmethylcarbamic acid ester compound and a pyridylmethylamine compound in good yield. SOLUTION: The method for producing the pyridylmethylcarbamic acid ester compound represented by formula (III) is characterized as reacting a pyr...

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Bibliographic Details
Main Authors IMAGAWA TSUTOMU, SHIBATA YASUSHI
Format Patent
LanguageEnglish
Published 30.03.2006
Subjects
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:PROBLEM TO BE SOLVED: To provide a method for simply producing a pyridylmethylcarbamic acid ester compound and a pyridylmethylamine compound in good yield. SOLUTION: The method for producing the pyridylmethylcarbamic acid ester compound represented by formula (III) is characterized as reacting a pyridine compound represented by formula (I) (wherein, X denotes a hydrogen atom or a halogen atom; and L denotes a halogen atom or the like) with a carbamic acid ester compound represented by formula (II) (wherein, R denotes a 1-20C alkyl group or the like which may have a substituent) in the presence of a base and a phase transfer catalyst. The method for producing the pyridylmethylamine compound represented by formula (IV) comprises a step of affording the pyridylmethylcarbamic acid ester compound represented by formula (III) in the same manner as in the method for production and a step of hydrolyzing the pyridylmethylcarbamic acid ester compound represented by formula (III). COPYRIGHT: (C)2006,JPO&NCIPI
Bibliography:Application Number: JP20040266959