Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1980-10-22
1982-02-23
Jiles, Henry R.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
2603264, 564441, 568424, C07D20708
Patent
active
043168477
ABSTRACT:
The preparation of racemic and optically pure tryptophans is described. The D-enantiomers of the 6-substituted compounds possess a potent sweetening capability. Novel intermediates are also disclosed.
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Batcho Andrew D.
Hengartner Urs O.
Leimgruber Willy
Scott John W.
Valentine, Jr. Donald
Fan Jane T.
Hoffmann-La Roche Inc.
Jiles Henry R.
Johnston George W.
Leon Bernard S.
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