Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1993-05-14
1995-08-01
Robinson, Douglas W.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
536 281, 420461, C07H 1900, C07H 19067, C07H 19167, C01G 5500
Patent
active
054381320
ABSTRACT:
A process for removing osmium from an aqueous solution of nucleosides comprising adding hydrogen sulfide, an aromatic pi base such as pyridine, and a mineral acid. The osmium is precipitated out of solution.
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Bray Brian L.
Lichty Maynard E.
Partridge John J.
Turnbull John P.
Glaxo Group Limited
Kunz Gary L.
Levy David J.
Robinson Douglas W.
Smith Gardiner F. H.
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