.DELTA..sup.6,7 -taxols antineoplatic use and pharmaceutical com

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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549510, C07D30514, A61K 31335

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active

055568785

ABSTRACT:
This invention provides 7-deoxy-.DELTA..sup.6,7 -taxol and 7-deoxy-.DELTA..sup.6,7 -taxol analogs of Formula I: ##STR1## The compounds of Formula I are useful for the same cancers for which taxol has been shown active, including human ovarian cancer, breast cancer, and malignant melanoma as well as lung cancer, gastric cancer, colon cancer, head and neck cancer, and leukemia.

REFERENCES:
patent: 4814470 (1989-03-01), Colin et al.
patent: 4857653 (1989-08-01), Colin et al.
patent: 4876399 (1989-10-01), Holton et al.
patent: 4924011 (1990-05-01), Denis et al.
patent: 4924012 (1990-05-01), Colin et al.
patent: 4942184 (1990-07-01), Hangwitz et al.
patent: 4960790 (1990-10-01), Stella et al.
patent: 5015744 (1991-05-01), Holton
patent: 5059699 (1991-10-01), Klingston et al.
patent: 5136060 (1992-08-01), Holton
patent: 5157049 (1992-10-01), Haugwitz et al.
patent: 5227400 (1993-07-01), Holton et al.
patent: 5248796 (1993-09-01), Chen et al.
patent: 5254580 (1993-10-01), Chen et al.
patent: 5294637 (1994-03-01), Chen et al.
patent: 5380751 (1995-01-01), Chen et al.
CA 121:258019 (Bouchard et al., WO9412485 Jun. 9, 1994).
IUPAC Commission on the Nomenclature of Organic Chemistry, Eur. J. Biochem. 86, 1-8 (1978).
Castro, Bertrand R., Replacement of Alcoholic Hydroxyl Groups By Halogens and Other Nucleophiles Via Oxyphosphonium Intermediates, 29, pp. 1-162 (1983).
Chaudhary, Ashok G., Gharpure, Milind M., Rimoldi, John M., Chordia, Mahendra D., Gunatilaka, A. A. Leslie, Kingston, David G. I., Unexpectedly Facile Hydrolysis of the 2-Benzoate Group of Taxol and Syntheses of Analogs with Increased Activities, J. Am. Chem. Soc. 116, 4097-4098 (1994).
Chen, Shu-Hui, Huang, Stella and Farina, Vittorio, On The Reaction of Taxol With Dast, Tetrahedron Letters, vol. 35, No. 1, pp. 41-44, (1994).
Gaskin, Felicia, Cantor, Charles R., Turbidimetric Studies of the in Vitro Assembly and Disassembly of Procine Neurotubules, J. Mol. Biol., 89, 737-758 (1974).
Kingston, David G. I., The Chemistry of Taxol, Pharmac. Ther., vol. 52, pp. 1-34, (1991).
Klein, Larry L., Maring, Clarence J., Li, Leping, Yeung, Clinton M., Thomas, Sheela A., Grampovnik, David J., Plattner, Jacob J., Henry Rodger F., Synthesis of Ring B-Rearranged Taxane Analogs, J. Org. Chem. 59, 2370-2373 (1994).
Magri, Neal F., Kingston, David G. I., Modified Taxols. 2..sup.1 Oxidation Products of Taxol, J. Org. Chem. 51, 797-802 (1986).
Mathew, Abraham E., Mejillano, Magdalena R., Nath, Jyoti P., Himes, Richard H., Stella, Valentino J., Synthesis and Evaluation of Some Water-soluble Products and Derivatives of Taxol with Antitumor Activity, J. Med. Chem. 35, 145-151 (1992).
Ojima, Iwao, Zucco, Martine, Duclos, Olivier, Kuduk, Scott D., Sun, Chung Ming, Park, Young Hoon, N-Acyl-3-Hydroxy-.beta.-Lactams as Key Intermediates for Taxotere and its Analogs, Bioorganic & Medicinal Chemistry Letters, vol. 3, No. 11 2479-2482 (1993).
Ringel, Israel and Horwitz, Susan Band, Taxol is Converted to 7-Epitaxol, a Biologically Active Isomer, in Cell Culture Medium, The Journal of Pharmacology and Experimental Therapeutics, vol. 242, 692-698 (1987).
Rowinsky, Eric K., Donehower, Ross C., The Clinical Pharmacology and Use of Antimicrotubule Agents in Cancer Chemotherapeutics, Pharmac Ther. vol. 52, pp. 35-84 (1991).
Slichenmyer, William J., VonHoff, Daniel D., Taxol: a new and effective anti-cancer drug, Anti-Cancer Drugs, 2, pp. 519-530 (1991).
Didier, E. et al., "2-Monosubstituted-1,3-Oxazolidines as Improved Protective Groups of N-Boc-Phenylisoserine in Docetaxel Preparation," Tetrahedron Letters 35 (15):2349-352 (1994).
G. Samaranayake, et al., J. Org. Chem., vol. 56, pp. 5114-5119 (1991).
Chen, et al., "Serendipitous Synthesis of a Cyclopropane-Containing Taxol Analog Via Anchimetric Participation of an Unactivated Angular Methyl Group", J. Org. Chem., 58:4520-4521 (1993).
I. Ojima, et al., J. Org. Chem., vol. 56, p. 1681-1683 (1991).
L. H. Li, et al., "Comparative Biological and Biochemical Effects of Nogalamycin and its Analogs on L1210 Leukemia", Cancer Res. 39:4816-4822 (1979).
J-N. Denis, et al., J. Org. Chem., vol. 55, pp. 1957-1959 (1990).
L. Mangatal, et al., Tetrahedron, vol. 45, pp. 4177-4190 (1989).
V. Senilh, et al. Acad. Sci., Paris vol. 299, pp. 1039-1042 (1984).
Chaudhary et al., J. Org. Chem., 58:3798-3799 (1993).
J.-N. Dennis and A. E. Greene, et al., J. Am. Chem. Soc., vol. 110, pp. 5917-5919 (1988).

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