METHANESULPHONIC ACID SALT OF DIHYDROPHENYLGLYCINE METHYL ESTER OR OF PHENYLGLYCINE METHYL ESTER

METHANESULPHONIC ACID SALT OF DIHYDROPHENYLGLYCINE METHYL ESTER OR OF PHENYLGLYCINE METHYL ESTER

The invention relates to a sulphonic acid salt of an amino acid alkyl ester The invention further relates to a process for the esterification of an organic acid into the corresponding organic acid ester comprising bringing the organic acid into contact with a strong acid and a solution comprising di...

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Bibliographische Detailangaben
Hauptverfasser: BOESTEN, WILHELMUS HUBERTUS JOSEPH, HEEMSKERK, DENNIS
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The invention relates to a sulphonic acid salt of an amino acid alkyl ester The invention further relates to a process for the esterification of an organic acid into the corresponding organic acid ester comprising bringing the organic acid into contact with a strong acid and a solution comprising dialkylcarbonate in a reaction mixture. The invention further relates to the use of a sulphonic acid salt of an amino acid alkyl ester in the synthesis of a beta-lactam antibiotic.