59509-37-4Relevant academic research and scientific papers
4-Unsubstituted azetidinone derivatives and process for preparation thereof
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, (2008/06/13)
New antimicrobial azetidinone derivatives and their salt of the formula: STR1 wherein R1 is amino or acylamino, and A is selected from a variety of groups.
Process for antibiotic FR 1923 and related compounds
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, (2008/06/13)
Process for 1-[α-(carboxy)-4-hydroxy or protected-hydroxybenzyl]-3-acylamidoazetidin-2-one esters, useful intermediates for preparing antibiotic FR 1923, comprising the ring opening of a 2-acyl-3,3-dialkyl-7-oxo-α-[4-(protected-hydroxyphenyl]-4-thia-2,6-d
