1-(6-Hydroxy-4- or -7-methoxy-5-Benzofuranyl)-4-substituted-1,3-

Details 1-(6-Hydroxy-4- or -7-methoxy-5-Benzofuranyl)-4-substituted-1,3- 1-(6-Hydroxy-4- or -7-methoxy-5-Benzofuranyl)-4-substituted-1,3-

1984-04-24

1985-10-08

Jiles, Henry R.

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

Organic compounds

Chalcogen in the nitrogen containing substituent

544153, 544376, 546196, 546269, 548525, 549471, 2603309, C07D30786, C07D30779

Patent

active

045461775

ABSTRACT:
The present invention provides novel 1-(6-hydroxy-4- or 7-methoxy or 4,7-dimethoxy-5-benzofuranyl)-4-substituted-1,3-butanediones which are useful as intermediates in the synthesis of khellin and related anti-atherosclerotic furochromones.

REFERENCES:
patent: 2680119 (1954-06-01), Robertson et al.
Clarke, J. R., et al., J. Chem. Soc., 302 (1949). Baxter, R. A., et al., J. Chem. Soc., S30 (1949).
Schonberg, A., et al., J. Am. Chem. Soc., 73:2960 (1951).
Murti, V. V. S., et al., Proc. of the Indian Acad. of Sci., 30A:107 (1949).
Geissman, T. A., et al., J. Am. Chem. Soc., 73:1280 (1951).
Spath, E., et al., Chem. Ber., 71:106 (1938).
Dann, O., et al., Chem. Ber., 93:2829 (1960).
Dann, O., et al., Ann. Chem., 605:146 (1957).
Murti, V. V. S., et al., J. Sci. Ind. Res. (India), 8B:112 (1949).
Aneja, R., et al., Chem. Ber., 93:297 (1960).
Aneja, R., et al., J. Sci. Ind. Res. (India), 17B:382 (1958).
Gardner, T. S., et al., J. Org. Chem., 15:841 (1950).
Rowe, L. R., et al., Indian J. Chem. 5:105 (1967).
Musante, C., Gazz. Chim. Ital., 88:910 (1958).
Mustafa, C., "Benzofurans," John Wiley and Sons, 1974.
Mustafa, A., "Furopyrans and Furopyrones, Chapter 3: Foruchormones," John Wiley and Sons, New York, NY, 1967.

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