Process for enantioselective synthesis used as intermediates in preparation of physostigmine
This invention relates to a process of obtaining optically pure enantiomers of an alkylated oxindole selected from where R is methyl, ethyl or benzyl.
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| Main Authors | , |
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| Format | Patent |
| Language | English |
| Published |
08.12.1999
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| Edition | 6 |
| Subjects | |
| Online Access | Get full text |
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| Abstract | This invention relates to a process of obtaining optically pure enantiomers of an alkylated oxindole selected from where R is methyl, ethyl or benzyl. |
|---|---|
| AbstractList | This invention relates to a process of obtaining optically pure enantiomers of an alkylated oxindole selected from where R is methyl, ethyl or benzyl. |
| Author | G. S. K. WANG T. B. K. LEE |
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| Notes | Application Number: CN19941005586 |
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| PublicationYear | 1999 |
| RelatedCompanies | HOECHST-MARIENRUSS CO |
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| Snippet | This invention relates to a process of obtaining optically pure enantiomers of an alkylated oxindole selected from where R is methyl, ethyl or benzyl. |
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| SubjectTerms | APPARATUS THEREFOR CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY |
| Title | Process for enantioselective synthesis used as intermediates in preparation of physostigmine |
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