Preparation of N-protected-3-pyrrolidine-lactam substituted phosphonium salts

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United States of America Patent

PATENT NO 7511154
SERIAL NO

11881487

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Abstract

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A process for producing the compound (1′benzyl-2-oxo-[1,3′]-(R)-bipyrrolidinyl-3-(R,S)-yl)-triphenyl-phosphonium bromide which is an intermediate for antibacterial vinylpyrrolidinone-cephalosporin derivatives.

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Patent Owner(s)

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BASILEA PHARMACEUTICA AG4058 BASEL

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Inventor Name Address # of filed Patents Total Citations
Rogers-Evans, Mark Binningen , CH 116 512

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