Biologically active acylated amino acid derivatives

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

5142278, 5142315, 514261, 514300, 514315, 514316, 514318, 514326, 514422, 514408, 544 584, 544130, 544277, 548517, 548572, 540596, 540597, 540598, 540599, 540600, 540601, 540602, 546113, 546189, 546193, 546199, 546212, 546213, A61K 3154, A61K 31535, C07D40314, C07D40306

Patent

active

056209711

ABSTRACT:
The present invention relates to novel compounds which possess a broad range of useful biological activities. These compounds can maintain, increase, or restore sensitivity of cells to therapeutic or prophylactic agents. They can also suppress, modify, or significantly reduce an immune response, including an autoimmune response in a mammal. This invention also relates to pharmaceutical compositions comprising these compounds. The compounds and pharmaceutical compositions of this invention are particularly well-suited for treatment of multi-drug resistant cells, for prevention of the development of multi-drug resistance, for use in multi-drug resistant cancer therapy, and for prevention or treatment of graft rejection and various autoimmune diseases.

REFERENCES:
patent: 4296113 (1981-10-01), Ondetti et al.
patent: 4376124 (1983-03-01), Carlson
patent: 4579840 (1986-04-01), Hahn
patent: 4920218 (1990-04-01), Askin et al.
patent: 5135915 (1992-08-01), Czarniecki
D. R. Bender et al., "Periodate Oxidation of .alpha.-Keto.gamma.-Lactams. Enol Oxidation and .beta.-Lactam Formation. Mechanism of Periodate Hydroxylation Reactions", J. Org. Chem., 43(17), pp. 3354-3361 (1978).
D. Boesch et al., "In Vivo Circumvention of P-Glycoprotein-Mediated Multidrug Resistance of Tumor Cells with SDZ PSC 833", Cancer Res., 51, pp. 4226-4233 (1991).
R. F. Epand and R. M. Epand, "The New Potent Immunosuppressant FK-506 Reverses Multidrug Resistance in Chinese Hamster Ovary Cells", Anti-Cancer Drug Design 6, pp. 189-193 (1991).
W. N. Hait and D. T. Aftab, "Rational Design and Pre-Clinical Pharmacology of Drugs for Reversing Multidrug Resistance", Biochem. Pharmacol., 43, pp. 103-107 (1992).
W. N. Hait et al., "Activity of Cyclosporin A and a Non-Immunosuppressive Cyclosporin Against Multidrug Resistant Leukemic Cell Lines", Cancer Commun., 1(1), pp. 35-43 (1989).
X. F. Hu et al., "Combined Use of Cyclosporin A and Verapamil in Modulating Multidrug Resistance in Human Leukemia Cell Lines", Cancer Res., 50, pp. 2953-2957 (1990).
L. M. Slater et al., "Cyclosporin A Corrects Daunorubicin Resistance in Ehrlich Ascites Carcinoma", Br. J. Cancer, 54, pp. 235-238 (1986).
K. Soai et al., "Asymmetric Allylation of .alpha.-Keto Amides Derived from (S)-Proline Esters", Peptide Chemistry 1986, Proceedings of the 24th Symposium on Peptide Chemistry, (T. Miyazawa, Ed., Protein Research Foundation) pp. 327-330 (1987).
P. R. Twentyman, "Cyclosporins as Drug Resistance Modifiers", Biochem. Pharmacol., 43, pp. 109-117 (1992).
P. R. Twentyman et al., "Cyclosporin A and Its Analogues as Modifiers of Adriamycin and Vincristine Resistance in a Multi-drug Resistant Human Lung Cancer Cell Line", Br. J. Cancer, 56, pp. 55-57 (1987).
I. C. West, "What Determines the Substrate Specificity of the Multi-Drug-Resistance Pump?", TIBS 15, pp. 42-46 (1990).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Biologically active acylated amino acid derivatives does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Biologically active acylated amino acid derivatives, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Biologically active acylated amino acid derivatives will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-360876

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.