Azetidinone compound and process for preparation thereof

Details Azetidinone compound and process for preparation thereof Azetidinone compound and process for preparation thereof

1996-11-01

1998-12-08

Shah, Mukund J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

540362, 544 54, 544 55, 544 92, 544 96, 544284, 544287, 546137, 548950, C07D20500, C07D27904, C07D45302, C07D40100

Patent

active

058471154

ABSTRACT:
##STR1## wherein Ring B is a benzene ring which may have substituent(s), R.sup.1 is a hydroxy-substituted lower alkyl group which may have substituent(s), X is oxygen atom and the like, Y is oxygen atom and the like, and Z is a methylene group which may have substituent(s), which is useful as a synthetic intermediate of the 1 .beta.-methylcarbapenem-type antibacterial agent. cl CROSS-REFERENCE TO RELATED APPLICATION

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Deizel, R. et al., "Synthesis of 1-B-Methylcarbapenem Key Intermediates Involving the Liable Acyl Auxilary 4, 4-Dimethyl-1, 3-oxazolidone-2-thione", Tetrahedron Letters, 30(11):1345-1348 (1989).

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