Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1995-05-30
1997-02-04
Morris, Patricia L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D491052
Patent
active
055999468
ABSTRACT:
The present invention relates to novel trialkylsilyloxy derivatives of 7-ethyltryptophol useful in the preparation of etodolac, and methods of making them, and methods of using them to prepare etodolac.
REFERENCES:
patent: 3939178 (1976-02-01), Demerson et al.
patent: 4585877 (1986-04-01), Demerson et al.
P. Rib ereau-Gayon et al., "Rural Economy.--Simultaneous analysis of organic acids, polyalchohols, and sugars in wine. Applications.", C. R. Acad. Sc. Paris, t. 273, Sries D-1761, 8 Nov. 1971, 2 pages (together with English translation).
Franco Polastri
Vincenzo Giobbio
Morris Patricia L.
Teva Pharmaceutical Industries Ltd.
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