DERIVATIVES OF ATRIAL NATRIURETIC PEPTIDE (ANP)

    公开(公告)号:NZ233795A

    公开(公告)日:1992-07-28

    申请号:NZ23379590

    申请日:1990-05-24

    Applicant: ABBOTT LAB

    Abstract: The present invention provides novel peptides which exhibit useful hypotensive, natriuretic, diuretic, renovasodilating, reno-protective, smooth muscle relaxant, and vasorelaxant activities. The novel atrial peptides of the instant invention are encompassed by formula (I) or a pharmaceutically acceptable salt, ester or amide thereof, wherein R is selected from hydrogen, AcetylArg, Aha, Arg, Cit, His, Lys, Orn and Ser-Ser; R is a sulfur-containing group; R is a hydrophobic amino acid or dipeptide; R is a dipeptide spacer or a tripeptide of the formula X-Y, where X is a dipeptide spacer and Y is a basic amino acid; R is a hydrophobic amino acid; R is a peptide of up to three amino acids; R is selected from Cha, Phe, Cha-Arg, Phe-Arg, (D)Phe-Arg, Phe-(D)Arg, Phe Arg, Leu-Arg, Ala-Arg, Arg and Gly-Ala; and R is a sulfur-containing group.

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