HCID 21864153, Verbindung → HCID 14185044, Verbindung
Reaktionsgleichung
C([O:3][C:4]([C:6]1(C(OCC)=O)[CH:10]([CH3:11])[CH2:9][CH2:8][NH:7]1)=[O:5])C.CC1(C)CCNC1C(O)=O.C(C1(C(OCC)=O)C(C)(C)CCN1)(OCC)=O>>[CH3:11][C@@H:10]1[CH2:9][CH2:8][NH:7][C@H:6]1[C:4]([OH:5])=[O:3]Komponenten
4
Versuchsvorschrift
The title compound was prepared by acidic hydrolysis of diethyl-3-methylpyrrolidine-2,2-dicarboxylate according to the procedure described in Morgan, B. A.; Schafer, D. J. U.S. Pat. No. 4,060,603 for the preparation of 3,3-dimethyl-dl-proline from 2,2-dicarboethoxy-3,3-dimethylpyrrolidine.
Quellen und Nachweise
- ORD-Eintrag
- ord-44281647119f4c45a518afc96214161f
- Quelldatensatz
- uspto-grants-2006_12
- Patentnummer
- US07144899B2
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