Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1979-02-26
1980-05-27
Roberts, Elbert L.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
2603972, C07J 1700
Patent
active
042049954
ABSTRACT:
Novel cholestane derivatives, which can be used as intermediates in the manufacture of 25,26-dihydroxy-cholecalciferol, as well as a process for their preparation is described.
REFERENCES:
patent: 4105660 (1978-08-01), Jones
patent: 4145346 (1979-03-01), Jones et al.
J. Chem. Soc. (1976), pp. 731-735.
Tetrahedron Letters, 20 (1977), 1695-1698.
C. R. Acad. Sc., Paris, 285 (1977), 443-446.
Barner Richard
Hubscher Joseph
Gould George M.
Hoffmann-La Roche Inc.
Roberts Elbert L.
Saxe Jon S.
Wilson John B.
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