FR1402009A -
Process for preparing tetracycline from fermented nutrient solutions and products according to those obtained by the present process or similar process
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Process for preparing tetracycline from fermented nutrient solutions and products according to those obtained by the present process or similar process
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Spofa Sdruzeni Podniku Pro Zdravotnickou Vyrobu
Spofa Vereinigte Pharma Werke
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Spofa Sdruzeni Podniku Pro Zdravotnickou Vyrobu
Spofa Vereinigte Pharma Werke
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Priority to FR971177ApriorityCriticalpatent/FR1402009A/en
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C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
C12P29/00—Preparation of compounds containing a naphthacene ring system, e.g. tetracycline
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FR971177A1963-04-161964-04-16
Process for preparing tetracycline from fermented nutrient solutions and products according to those obtained by the present process or similar process
ExpiredFR1402009A
(en)
Process for preparing tetracycline from fermented nutrient solutions and products according to those obtained by the present process or similar process
Process for preparing tetracycline from fermented nutrient solutions and products according to those obtained by the present process or similar process
Process for preparing tetracycline from fermented nutrient solutions and products according to those obtained by the present process or similar process
Process for the preparation of bis-hydroxymethyl pyridine dicarbamates and products according to those obtained by the present process or similar process
Process for preparing tetracycline from fermented nutrient solutions and products according to those obtained by the present process or similar process
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Process for the preparation of novel basic esters of substituted hexahydrobenzilic acids, their salts and their quaternary salts, and products according to those obtained by the present process or similar process
Process for the preparation of 1, 2-diphenyl-3, 5-dioxo-4-gamma-oxobutyl-pyrazolidine, and products according to those obtained by the present process or similar process