THIAZOLE DERIVATIVES

The invention relates to a process for producing a cephalosporin of the formula (syn-isomer) by reacting the compound (syn-isomer) with the compound in the presence of boron trifluoride or a complex thereof.

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Bibliographic Details
Main Authors YOSHIDA, J, MUROTANI, Y, TAKENO, R, TANAKA, K, IMAIZUMI, H, INABA, T, SAIKAWA, I, MORITA, S, FUKUDA, H, TAKANO, S
Format Patent
LanguageEnglish
Published 29.05.1987
Edition4
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:The invention relates to a process for producing a cephalosporin of the formula (syn-isomer) by reacting the compound (syn-isomer) with the compound in the presence of boron trifluoride or a complex thereof.
Bibliography:Application Number: NZ19840219361