Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1995-09-14
1996-07-23
McKane, Joseph K.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D31102
Patent
active
055391303
ABSTRACT:
A method is provided for preparing carboxylic acid intermediates of the structure ##STR1##
REFERENCES:
patent: 5175304 (1992-12-01), Sheppart et al.
Anderson, W. K. et al "A Retro-Diels-Alder Synthesis of 3-Pyrrolines", J. Org. Chem., 185, 50, 5423-5424, 1990.
Walter, C. J. et al, "exo-Selective Acceleration of an Intermolecular diels-Alder Reaction by a Trimeric Porphyrin Host", J. Chem. Soc., Chem. Commun., 1993, 458-460.
Arai, Y. et al, "Powerful Dienophiles for Asymmetric Diels-Alder Reaction: .alpha.-(2-exo-Hydroxy-10-bornylsulfinyl)maleimides", J. Org. Chem. 1991, 56, 1983-1985.
Hartman, G. D. et al, "Iminium Ion Mediated Cyclizations of 4-Aryl-1, 4-dihydropyridines, Bridging with Acetals, Carbonyls, and Thiocarbonyls", J. Org. Chem. 1985, vol. 50, pp. 2423-2427.
Miller, S. A. et al, "Highly Selective Formation of Cis-Substituted Hydroxylactams via Auxiliary-Controlled Reduction of Imides", J. Org. Chem., 1989, vol. 54.
Mukaiyama, T. et al, "An Asymmetric Synthesis of Bicyclic Lactones and its Application to the Asymmetric Synthesis of (1R, 3S )-cis-Chrysanthemic Acid", Chemistry Letters, 1983, pp. 385-388.
Organic Syntheses Collective vol. 4, 1951, pp. 327-329.
Kwart, H. et al, "Isomerism and Adduct stability in the Diels-Alder Reaction, I. The Adducts of Furan and Maleimide", J. Am. Chem. Soc., vol. 74, 1951, pp. 3094-3097.
Yates, P. "Acceleration of the Diels-Alder Reaction by Aluminum Chloride", J. Am. Chem. Soc., vol. 82, Aug. 20, 1960, pp. 4436-4437.
March, Advanced Organic Chemistry, 2nd Edition, pp. 836-841, 1977.
CA 114: 164202r Preparation . . . vasorelaxants. Misra, p. 776, 1991.
CA 118: 59702p Phenyloxabicycloheptyl-substituted . . . analogs. Misra, p. 848, 1993.
Mueller Richard H.
Pansegrau Paul D.
Poss Michael A.
Singh Janak
Thottahil John K.
Bristol--Myers Squibb Company
McKane Joseph K.
Rodney Burton
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