3-hydroxy gamma-lactone based enantioselective synthesis of azet

Details 3-hydroxy gamma-lactone based enantioselective synthesis of azet 3-hydroxy gamma-lactone based enantioselective synthesis of azet

1998-12-14

2000-08-01

Berch, Mark L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D20508

Patent

active

060968834

ABSTRACT:
The invention relates to intermediates of the formulae ##STR1## said intermediates being useful in a process for producing a compound of the formula ##STR2## wherein Bn is benzyl and R.sub.1, .sub.2 and R.sub.3 are as defined in the specification,

REFERENCES:
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patent: 5739321 (1998-04-01), Wu et al.
O'Leary, J. Chem Res (S) 368, 1966.
Panfil et al, Tetrahedron, vol. 47, No. 48 (1991), p. 10087-10094.
Panfil et al, Chemical Abstracts, vol. 109, 38139j.

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