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JPS5094190A |
Deacetoxycephalosporin C is produced by culturing Streptomyces Clavuligerus NRRL 3585 and Streptomyces lipmanii NRRL 3584 under submerged aerobic fermentation conditions and is separated from other known metabolites and isolated chromato...
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JPS5048191A |
1480379 Preparation of desacetoxycephalosporin C CIBA-GEIGY AG 15 Aug 1974 [17 Aug 1973 12 Oct 1973] 36024/74 Heading C2C Desacetoxycephalosporin C is prepared by culturing, in known manner, an artificially obtained mutant of a micro-org...
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JPS5048190A |
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JPS507158B1 |
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JPS506551B1 |
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JPS505277B1 |
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JPS5019765A |
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JPS5013588A |
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JPS4948760B1 |
1377379 Deacylating cephalosporins TAKEDA YAKUHIN KOGYO KKC 21 Dec 1971 [25 Dec 1970] 59424/71 Heading C2C A method of producing 7-amino-3-methyl-3- 3 - cephem - 4 - carboxylic acid, or an ester thereof, comprises bringing a 7-acylamido-...
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JPS49132294A |
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JPS4945594B1 |
1315177 Pesticides comprising antibiotics ELI LILLY & CO 7 Aug 1970 [12 Aug 1969] 38246/70 Heading ASE [Also in Division C2] Plant-pathogenic bacteria are controlled by applying to the plant before or after infection, an antibacterially ...
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JPS4935993B1 |
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JPS4948893A |
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JPS4947594A |
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JPS4920395A |
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JPS4912088A |
A method for growing enlarged fungal spores and for producing secondary metabolites such as citric acid, cephalosporin and aphalosporin wherein a fungus is subjected during its germentation cycle to a period (preferably at least 10 hours...
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JPS49284A |
Novel cephalosporin derivatives, for example N-acetoacetylcephalosporin C, N-decanoylcephalosporin C, N-dodecanoylcephalosporin C and N-hendecenoylcephalosporin C, are useful as readily-recoverable intermediates in the isolation of cepha...
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JPS4826986A |
A process for the production of cephalosporin c, which consists in cultivating a microorganism producing cephalosporin c in a nutrient medium for the same that contains assimilable sources of carbon, nitrogen and sulfur and one or more i...
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