Process for carbon-carbon bond formation at the C-4 position of

Details Process for carbon-carbon bond formation at the C-4 position of Process for carbon-carbon bond formation at the C-4 position of

1988-05-19

1990-04-17

Berch, Mark L.

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

Organic compounds

Unsubstituted hydrocarbyl chain between the ring and the -c-...

C07D20508, C07D40312, C07D41712, C07D40912

Patent

active

049181858

ABSTRACT:
This invention relates to certain 3-acylamino-4-(2'-substituted or unsubstituted allyl)-azetidinone products of the formula ##STR1## wherein R.sub.12 is an acyl group;

REFERENCES:
patent: 4383945 (1983-05-01), Hashimoto et al.
patent: 4446146 (1984-05-01), Southgate et al.
Branch et al, Tet. Letters 24, 1649-52 (1983).
Koller, Tet. Letters 23, 1545-1548 (1982).
G. E. Keck et al., J. Amer. Chem. Soc., 104, 5829 (1982).
G. E. Keck et al., J. Org. Chem., 47, 3590 (1982).
G. E. Keck et al., J. Orgmet. Chem., 248, C21 (1983).
M. Aratani et al., Tet. Letters, 23, 3921 (1982).
G. A. Kraus et al., J. Chem. Soc., Chem. Commun., 134 (1982).

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