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On the preparation of 4-mercapto-azetidinones |
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| Authors: | T.E. Gunda I. Lakatos E.R. Farkas J.Cs. Jászberényi J. Tamás M. Mák |
| Affiliation: | 1. Central Research Institute of Chemistry, Budapest Hungary |
| Abstract: | 4-Dithioazetidinone and 4.7-diaza-2-thiabicyclo[3.2.0]hept-2-en-6-one derivatives were prepared from penam-3-isocyanates, which are useful intermediates to 4-mercapto-azetidinones. |
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