623564-16-9Relevant articles and documents
A novel, mild, and facile method to prepare 6-methylidene pe nem derivatives
Abe, Takao,Sato, Chisato,Ushirogochi, Hideki,Sato, Koichi,Takasaki, Tsuyoshi,Isoda, Takeshi,Mihira, Ado,Yamamura, Itsuki,Hayashi, Kazuhiko,Kumagai, Toshio,Tamai, Satoshi,Shiro, Motoo,Venkatesan, Aranapakam M.,Mansour, Tarek S.
, p. 5850 - 5860 (2007/10/03)
A novel and mild method was established to synthesize 6-methylidene penem compounds. This method entails a MgBr2/Et3N-promoted aldol-type condensation on 6-bromopenem 12 with an appropriately substituted aldehyde to yield the interme
PROCESS FOR PREPARING 6-ALKYLIDENE PENEM DERIVATIVES
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Page/Page column 49-50, (2010/02/07)
The present invention provides a process of making compounds of Formula (I), which are useful for the treatment of bacterial infection or disease.