Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing
Patent
1988-12-12
1990-02-06
Doll, John
Organic compounds -- part of the class 532-570 series
Organic compounds
Heavy metal containing
556122, 556 52, 556403, 556 88, 556175, 568 6, C07F 306, C07F 506, C07F 710, C07F 502
Patent
active
048989550
ABSTRACT:
Trans-.beta.-lactams are prepared in a nearly quantitative yield by a condensation reaction of a new intermediate metal enolate and an appropriate imine. Certain new metal enolates are provided as intermediates.
REFERENCES:
N. Oguni et al, Chem. Abs., vol. 106, No. 19, May 11th, 1987, p. 655.
Wang et al, Chem. Abs., vol. 105, No. 25, Dec. 22nd, 1986, p. 746, The Regents of the Univ. of Calif.
Van Vliet et al, Journal of Organometallic Chem., vol. 251, 1983, pp. C-17-C-21.
J. Moskal et al; Recueil des Traviaux Chemiques des Pays-Bas, vol. 106, No. 5, May 1987, pp. C-137-131.
Jastrzebski Johann T. B. H.
Van Der Steen Frederick H.
van Koten Gerard
Doll John
Gist-Brocades N.V.
Hendrickson Stuart L.
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