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Relationships between structure and carbonyl streching frequencies of the .BETA.-lactam ring and the 7-acylamino group in 1-thia- and 1-oxa-cephem antibiotics. Importance of the bending angle of the C(4)-C(5) bond from plane C(6)-N(5)-C(8) in the .BETA.-lactam ring.
TAKASUKA, MAMORU, NISHIKAWA, JUNKO, TORI, KAZUOVolume:
35
Year:
1982
Language:
english
Journal:
The Journal of Antibiotics
DOI:
10.7164/antibiotics.35.1729
File:
PDF, 2.17 MB
english, 1982