Polypeptide having an amino acid replaced with N-benzylglycine

Chemistry: natural resins or derivatives; peptides or proteins; – Peptides of 3 to 100 amino acid residues – 8 to 10 amino acid residues in defined sequence

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530313, 530329, A61K 3800, C07K 700, C07K 706, C07K 718

Patent

active

055278825

ABSTRACT:
The present invention relates to one or more polypeptides having useful biological activity in a mammal, which comprise:
a polypeptide related to bradykinin of four to ten amino acid residues wherein one or more specific amino acids in the polypeptide chain are replaced with achiral N-benzylglycine. These polypeptide analogues have useful potent agonist or antagonist pharmacological properties depending upon the structure. A preferred polypeptide is (N-benzylglycine.sup.7)-bradykinin.

REFERENCES:
patent: 4399124 (1983-08-01), Fauve
patent: 4693993 (1987-09-01), Stewart et al.
patent: 4923963 (1990-05-01), Stewart et al.
Dunn et al, J. of Medicinal Chemistry, vol. 14, No. 9, pp. 779-781.
R. J. Vavrek, et al. (1985), "Competitive Antagonists of Bradykinin," Peptides, vol. 6, pp. 161-164.
J. M. Stewart, et al., (1984), Solid Phase Peptide Synthesis, published by Pierce Chemical Compay, Rockford, Illinois, Table of Contents.
K. McKean, "Pain," Discover magazine, (Oct. 1986), pp. 82-92.
H. O. J. Collier, "Kinins," Scientific American, Aug. 1962, 207, pp. 111-118.
C. V. Greco (1962), "Synthesis of Sydnones and Sydnone Iminies," J. Medicinal Chemistry, vol. 5, pp. 861-865.
J. D. Young, et al (1989), "Use of N-Benzylglycine as a Replacement for Aromatic Amino Acid Residues, Synthesis of (N-Benzylglycine Bradykinin," paper in the Proceedings of the 11th Amer. Peptide Symp., Salk Institute, UCSD, La Jolla, CA, Jul. 9-14, 1989.
J. J. Nestor, Jr., et al. (1988), "Luteinizing Hormone Releasing Hormone Analogs in Control of Fertility and Gonadal Hormone Dependent Disease," Annual Reports in Medical Chemistry, vol. 23, R. C. Allen (ed.) Academic Press, New York, NY, pp. 211-221.
M. Freifelder (1963), "Hydrogenation of Some Pyridinealkanoic Acids," J. of Organic Chemistry, vol. 28, pp. 602-603.
M. Freifelder (1963), "Hydrogenation of Pyridines and Quinolines," Advances in Catalysts and Related Subjects, vol. 28, pp. 602-603.
"A Skita (1915) Urbger die Reduktion von aromatischen Alkoholen, Aldehyden und Ketonen," Ber, 48, pp. 1685-1698.
L. R. Steranka (1989), "Antogonists of B.sub.2 bradykinin receptors," The FASEB Journal, vol. 3, pp. 2019-2025.

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