120992-57-6Relevant articles and documents
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Muehlmann,Day
, p. 242 (1956)
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Microbiological process for hydroxylation of nitrogen-heterocyclic-carboxylic acids
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, (2008/06/13)
A new microbiological process for the production of hydroxy-nitrogen-heterocyclic-carboxylic acids or their soluble salts of the general formula: STR1 wherein R1 and R2 are the same or different and each is a hydrogen atom, a halogen atom or a C1 -C4 alkyl group and X is a nitrogen atom or a CR3 function, wherein R3 is a hydrogen atom or a halogen atom, starting from the corresponding nitrogen-heterocyclic-carboxylic acids, as well as new microorganisms suitable for use in the process.