Enantiomerically pure basic arylcycloalkylhydroxycarboxylic...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

Reexamination Certificate

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Reexamination Certificate

active

10601542

ABSTRACT:
Disclosed are enantiomerically pure cyclic aminoalcohol esters of arylcycloalkylhydroxycarboxylic acids with at least 90% enantiomeric excess of the (3R,2′R), (3S,2′R), (3R,2′S), or (3S,2′S) configured enantiomer.

REFERENCES:
patent: 2882276 (1959-04-01), Lunsford, I
patent: 2956062 (1960-10-01), Lunsford
patent: 2980693 (1961-04-01), Cavalla et al.
patent: 3157671 (1964-11-01), Bowman, II et al.
patent: 3185702 (1965-05-01), Lunsford, III
patent: 3691198 (1972-09-01), Brown et al.
patent: 4208423 (1980-06-01), Pfister I
patent: 4228171 (1980-10-01), Pfister II
patent: 4353922 (1982-10-01), Pfister
patent: 6063808 (2000-05-01), Fabiano et al.
patent: 233794 (1959-10-01), None
patent: 625276 (1961-08-01), None
patent: 629039 (1961-10-01), None
patent: 821436 (1959-10-01), None
patent: 855430 (1960-11-01), None
patent: 1170831 (1969-11-01), None
patent: 99 767 (1961-11-01), None
patent: WO 98/00016 (1998-01-01), None
patent: WO 98/00109 (1998-01-01), None
patent: WO 98/00132 (1998-01-01), None
patent: WO 98/00133 (1998-01-01), None
patent: WO 98/21183 (1998-05-01), None
Iulia Demian et al.: High-Performance Liquid Chromatographic Separation of 3-[(Cyclopentylhydroxiphenylacetyl]-1, 1-Dimethylpyrrolidinium Bromide Diastereomers, Journal of Liquid Chromatography, 13(4), 779-787 (1990).
Chemical Abstracts 119: 108934x.
Chemical Abstracts 123: 47690y.
Zhi Wang et al.: “Use of Cyclodexttrin as Chiral Selector for the Chiral Separation of Anticholinergic Drugs such as Anisodamine and Glycopyrronium in Capillary Zone Electrophoresis”, J. High Resol. Chromatogr., vol. 19, Dec. 1996, pp. 697-699.

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