Expedient route to aryl propenoic esters

Details Expedient route to aryl propenoic esters Expedient route to aryl propenoic esters

1993-06-28

1994-10-04

Killos, Paul J.

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

Organic compounds

Carboxylic acid esters

560 21, 560 51, 560 56, 560 81, 560100, 548562, 549 79, 549505, 549506, C07C 6976

Patent

active

053528204

ABSTRACT:
The invention is an expedient route to synthesizing substituted or unsubstituted aryl-2-propenoic esters. The substituted or unsubstituted aryl-2-propenoic esters are useful in preparing optically active substituted or unsubstituted 2-arylpropanoic acids known to be active anti-inflammatory agents.

REFERENCES:
patent: 4309350 (1982-01-01), Holan et al.
patent: 4554360 (1985-11-01), Yamazaki et al.
patent: 5041618 (1991-08-01), Brand et al.
patent: 5276217 (1994-01-01), Tius et al.
John C. Cochran et al., Palladium(0) Catalysis in Hydrostannation of Carbon-Carbon Triple Bonds, Tetrahedron Letters, vol. 31, No. 46, pp. 6621-6624, 1990.
H. X. Zhang et al., Palladium and Molybdenum-Catalyzed Hydrostannation of Alkynes, J. Org. Chem., 1990, 55, 1857-1867.

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