| 摘要 |
PCT No. PCT/US88/00206 Sec. 371 Date Aug. 24, 1989 Sec. 102(e) Date Aug. 24, 1989 PCT Filed Feb. 1, 1988 PCT Pub. No. WO88/06587 PCT Pub. Date Sep. 7, 1988.This invention presents novel 2-azetidinone compounds of the formula <IMAGE> +TR <IMAGE> wherein R80 is -CO2R5 or -CONR6R7; wherein R5 is hydrogen or (C1-C4) alkyl; and wherein R6 and R7 are the same or different and are hydrogen, (C1-C4 alkyl), or -OH with the proviso that when R6 is -OH, R7 is other than -OH. These compounds are useful as antibacterial agents to eradicate or control susceptible microbes. Intermediates and processes for making these compounds are also disclosed. |
