abstract |
PROCESS FOR CONVERTING 7-ACYLAMIDO-3-METHYL-3-CEPHEM4-CARBOXYLIC ACID OR ITS ESTER TO THE CORRESPONDING 7-AMINO COMPOUND OR ITS ESTER BY BRINGING THE 7-ACYLAMIDO COMPOUND INTO CONTACT WITH, FOR EXAMPLE, A CULTURE BROTH OF A MICROORGANISM BELONGING TO THE GENUS ESCHERICHIA, BACILLUS, XANTHOMONAS, PSEUDOMONAS, PROTAMINOBACTER, MYCOPLANA OR AEROMANOAS. ALSO PROVIDED ARE THE NAMES OF SEVERAL OTHER MICROORGANISMS USEFUL IN THIS PROCESS. |