Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1987-03-05
1988-05-10
Hollrah, Glennon H.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
560 60, 549318, 2603975, C07D30902, C07C 69612
Patent
active
047436964
ABSTRACT:
Compounds of the general formula ##STR1## wherein R represents an ether protecting group and R.sup.3 is a group of (f)-(i) useful as intermediates.
REFERENCES:
Wiedman et al., "Methyl-triisoproxpoxy titarium, a Highly etc.", Helvetica Chimica Acta, vol. 63, No. 8, pp. 2451-2454.
Whitesell et al., "Asymmetric Induction, The Reactions, etc.", J. Chem. SOc Commun., 1982, pp. 989-999.
Whitesell et al., "Asymmetric Induction, Reduction, etc.".
Seebach et al., "Titanium and Zirconium Derivatives, etc.", Modern Synth. Methods, 1983, pp. 217 ff.
Reetz et al., "Stereoselectivitat and Relative Reactivitat etc.", Angewandte Chemie, vol. 94, No. 2, 1982, pp. 133-134.
Barner Richard
Hubscher Josef
Gould George M.
Hoffmann-La Roche Inc.
Hollrah Glennon H.
Owens A. A.
Prlina Julie M.
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