Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing compound having a 1-thia-4-aza-bicyclo
Patent
1978-11-16
1980-06-17
Tanenholtz, Alvin E.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing compound having a 1-thia-4-aza-bicyclo
435 46, C12P 3700
Patent
active
042084814
ABSTRACT:
Benzylpenicillin is prepared by culturing a penicillin-producing microorganism in a medium containing suitable sources of nitrogen, carbon and energy, and inorganic salts. One or more phenylalkanes of the formula ##STR1## wherein n is an integer from 6 to 13 are included within the medium as the sidechain precursor.
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Eltz Robert W.
Szarka Laszlo J.
Davis Stephen B.
E. R. Squibb & Sons Inc.
Levinson Lawrence S.
Tanenholtz Alvin E.
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