Method for producing benzoxazole derivative having bicyclic piperazine ring or salt thereof, and method for producing material thereof

A method for producing a compound represented by formula (1):or a salt thereof, comprising:a step B of producing a compound represented by formula (3):[in the formula (3), Boc represents a tert-butoxycarbonyl group] or a salt thereof by using a compound represented by formula (2):[in the formula (2)...

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Bibliographic Details
Main Authors TSUMURA Takeshi, FUSHIHARA Kenichi, MOURI Shinsuke, OKUE Masayuki, SASAKI Toshiro, ISSHIKI Satoshi
Format Patent
LanguageEnglish
Hebrew
Published 01.02.2024
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Summary:A method for producing a compound represented by formula (1):or a salt thereof, comprising:a step B of producing a compound represented by formula (3):[in the formula (3), Boc represents a tert-butoxycarbonyl group] or a salt thereof by using a compound represented by formula (2):[in the formula (2),Ra represents a hydrogen atom or an optionally substituted arylmethyl group,Rb represents an optionally substituted alkyl or cyclic alkyl group,R3 represents a hydrogen atom, a halogen atom, or a thiazol-2-yl group, andXa represents a hydrogen atom or a halogen atom] or a salt thereof; anda step C of producing the compound represented by the formula (1) or the salt thereof by using the compound represented by the formula (3) or the salt thereof.
Bibliography:Application Number: IL20230309736