NOVEL SALTS OF ETHYL (3R, 4S, 5R)-4,5-IMINO-3-(L-ETHYLPROPOXY)-1- CVCLOHEXENE-1-CARBOXYLATE AND ITS USE

NOVEL SALTS OF ETHYL (3R, 4S, 5R)-4,5-IMINO-3-(L-ETHYLPROPOXY)-1- CVCLOHEXENE-1-CARBOXYLATE AND ITS USE

The present invention relates to novel salts of ethyl (3R,4S,5R)- 4,5-imino-3-(1-ethylpropoxy)-1-cyclohexene-1-carboxylate and its use in the preparation of (3R,4R,5S)-4-(acetylamino)-5-amino-3-(1-ethyl propoxy)-1-cyclohexene-1-carboxylic acid ethyl ester and its pharmaceutically acceptable salts. L...

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Bibliographische Detailangaben
Hauptverfasser: RAMA SUBBA REDDY, KARAMALA, THIRUMALAI RAJAN, SRINIVASAN, SATYANARAYANA REDDY, MANNE
Format: Patent
Sprache:eng ; fre
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:The present invention relates to novel salts of ethyl (3R,4S,5R)- 4,5-imino-3-(1-ethylpropoxy)-1-cyclohexene-1-carboxylate and its use in the preparation of (3R,4R,5S)-4-(acetylamino)-5-amino-3-(1-ethyl propoxy)-1-cyclohexene-1-carboxylic acid ethyl ester and its pharmaceutically acceptable salts. La présente invention concerne de nouveaux sels de l'éthyl (3R,4S,5R)- 4,5-imino-3-(1-éthylpropoxy)-1-cyclohexène-1-carboxylate et leur utilisation dans la préparation d'ester éthylique d'acide (3R,4R,5S)-4-(acétylamino)-5-amino-3-(1-éthyl propoxy)-1-cyclohexène-1-carboxylique et de ses sels pharmaceutiquement acceptables.