Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Patent
1988-06-01
1990-06-12
Higel, Floyd D.
Organic compounds -- part of the class 532-570 series
Organic compounds
Four or more ring nitrogens in the bicyclo ring system
544176, 564204, 564205, C07D29518, C07C10320, C07C10322, C07C103133
Patent
active
049334492
ABSTRACT:
The invention provides a process for the preparation of 3,3-diaryl acrylic acid amides of the formula ##STR1## in which A, B and Q are as defined in the specification, characterized by condensing a compound of formula ##STR2## with a compound of formula
REFERENCES:
Theilheimer, Synthetic Methods of Organic Chemistry, vol. 19, p. 314, #749 (1965).
Chodkiewicz, W. et al., Bull. Soc. Chim. France, 1958, 1586-91.
Drake, N. L. et al., J. Amer. Chem. Soc., 70, 677-680 (Feb. 1948).
Higel Floyd D.
Shell Internationale Research Maatschappij B.V.
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