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FR2173432A5
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Delta-aminolevulinic acid hydrochloride prepn - from hippuric acid and succinic acid chloride monoester
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FR2161408A5
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Dialkylaminoalkylterpenylacetic acids - as antibacterials detergents foaming agents and emulsion stabilisers
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FR2157025A5
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N-substd-4-anilino-piperidine prepn - by formation of the quaternary salt of 4-anilino-pyridine and reduction with sodiu
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FR2127124A5
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Aldehyde and ketone alcohols prepn - from aldehydes or ketones and formaldehyde in the presence of ignited kaolin catalysts
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FR2074822A5
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Elastase enzyme prodn by bacterial fermen - tation
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FR2063934A1
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Ring-substd 1,2-dihydroquinolines
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FR2038732A5
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Ketonisation of aliphatic carboxylic acids
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