Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1976-06-22
1978-02-14
Love, Ethel G.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
2603191, 26032613B, 26032614R, 2603264, 2603268, 2604045, 2604109R, 2605705R, 260599, 426548, 560 21, 560 22, C07D20920
Patent
active
040737950
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.
REFERENCES:
patent: 2380479 (1945-07-01), Stiller
Houlihan, W., Chem. of Heterocyclic Cmpds., Indoles Part One, pp. 273-275, 398-399, Wiley - Interscience, Wiley & Sons, Inc., 1972.
Batcho Andrew David
Hengartner Urs Oskar
Leimgruber Willy
Scott John William
Valentine, Jr. Donald
Hoffmann-La Roche Inc.
Johnston George W.
Leon Bernard S.
Love Ethel G.
Welt Samuel L.
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