ISSN:
0018-019X
Keywords:
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
3-Isopropyl-4-thia-2,6-diazabicyclo[3.2.0]heptan-7-on (8), a potential intermediate for the synthesis of new β-lactam antibiotics [5], was prepared from the urethanes 7a and 9 by reduction with zinc/acetic acid. The cyclic Schiff base 10, which constitutes an intermediate in this reaction, was prepared by reduction of 9 with CrCl2 and was further reduced to 8 with zinc/acetic acid.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/hlca.19720550211
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