14689-79-3Relevant academic research and scientific papers
CONCERNING THE INTERMEDIACY OF MONOCYCLIC β-LACTAMS IN PENICILLIN BIOSYNTHESIS: SYNTHESIS AND ATTEMPTED BIOCONVERSION OF SECO-ISOPENICILLIN N
Scott, A. Ian,Shankaranarayan, Ramaswamy,Chung, Sung-Kee
, p. 909 - 927 (2007/10/02)
The title compound (3a) was synthesized as its dimer by the skeletal rearrangement of protected isopenicillin N-sulfoxide, hydrogenation, hydrolysis of the thiazoline ring, oxidative dimerization and deprotection.The reductive conversion of the dimer to m
1-Oxides of Schiff bases of 6-aminopenicillanic acid
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, (2008/06/13)
Compounds containing a cephem nucleus are prepared by heating a 1-oxide of a Schiff base of 6-aminopenicillanic acid. These cephem compounds are useful as intermediates in the preparation of physiologically active cephalosporins.
