NZ761754B2 - Acylated oxyntomodulin peptide analog - Google Patents

Acylated oxyntomodulin peptide analog Download PDF

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Publication number
NZ761754B2
NZ761754B2 NZ761754A NZ76175418A NZ761754B2 NZ 761754 B2 NZ761754 B2 NZ 761754B2 NZ 761754 A NZ761754 A NZ 761754A NZ 76175418 A NZ76175418 A NZ 76175418A NZ 761754 B2 NZ761754 B2 NZ 761754B2
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NZ
New Zealand
Prior art keywords
seq
compound
peptide analog
lys
cross
Prior art date
Application number
NZ761754A
Other versions
NZ761754A (en
Inventor
Gye Rim Baek
Yu Na Chae
Weon Bin Im
Ill Hun Jung
Tae Hyoung Kim
Kyung Seok Lee
Chae Lim Ryu
Jae Sung Yang
Original Assignee
Dong A St Co Ltd
Filing date
Publication date
Application filed by Dong A St Co Ltd filed Critical Dong A St Co Ltd
Priority claimed from PCT/KR2018/009425 external-priority patent/WO2019035672A1/en
Priority claimed from KR1020180095717A external-priority patent/KR102230363B1/en
Publication of NZ761754A publication Critical patent/NZ761754A/en
Publication of NZ761754B2 publication Critical patent/NZ761754B2/en

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • A61K38/16Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/22Hormones
    • A61K38/26Glucagons
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/08Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
    • A61K47/12Carboxylic acids; Salts or anhydrides thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/16Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing nitrogen, e.g. nitro-, nitroso-, azo-compounds, nitriles, cyanates
    • A61K47/18Amines; Amides; Ureas; Quaternary ammonium compounds; Amino acids; Oligopeptides having up to five amino acids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/04Anorexiants; Antiobesity agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/08Drugs for disorders of the metabolism for glucose homeostasis
    • A61P3/10Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/575Hormones
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/575Hormones
    • C07K14/605Glucagons

Abstract

The present invention relates to a novel peptide analog of acylated oxyntomodulin and a pharmaceutical composition for preventing and treating obesity or overweightness, or diabetes accompanied by obesity and overweightness, containing the same, wherein the peptides have dual activation efficacy on receptors of GLP-1/glucagon and increased in vivo half-life, which are superior to those of natural oxyntomodulin, and the pharmaceutical composition containing the same is effective in the treatment of metabolic diseases such as obesity and diabetes.

Claims (19)

[Claims]
1.[Claim 1] An oxyntomodulin peptide analog of the following formula I: His-X1-Gln-Gly-Thr-Phe-Thr-Ser-X2-X3-X4-X5-X6-X7-X8-X9-Arg-Arg-Ala-X10-Asp-Phe-ValGln-Trp-Leu-X11-X12-X13-X14-X15-X16 (SEQ ID NO.49), wherein: X1 is Aib (aminoisobutyric acid); X2 is Asp; X3 is Tyr or Z; X4 is Ser; X5 is Lys; X6 is Tyr; X7 is Leu; X8 is Asp; X9 is Ser, Aib (aminoisobutyric acid) or Z; X10 is Gln or Z; X11 is Met or Leu; X12 is Asn or Arg; X13 is Thr or Ala; X14 is Lys; X15 is absent; X16 is absent; C-terminal amino acid may optionally be amidated, wherein one of X3, X9, X10, is Z; Z is modified Lys to which Z1-Z2 of the following formulas is attached; Z1 is Formula (1); and (1) Z2 is Formula (3); (3) wherein * of Formula (1) is directly bound to a side chain of Lys, and wherein ** of Formula (1) and ** of Formula (3) are a bond between Z1 and Z2.
2.[Claim 2] The oxyntomodulin peptide analog of claim 1, wherein X11 is Leu, X12 is Arg, and X13 is Ala.
3.[Claim 3] 42 The oxyntomodulin peptide analog of claim 1, wherein n2 of Formula (1) is 1.
4.[Claim 4] The oxyntomodulin peptide analog of claim 1, wherein said peptide analog is Compound 2(SEQ ID NO. 3), Compound 3(SEQ ID NO. 4), Compound 6(SEQ ID NO. 7), Compound 9(SEQ ID NO. 10), Compound 10(SEQ ID NO. 11), Compound 12(SEQ ID NO. 13), Compound 15(SEQ ID NO. 16), Compound 16(SEQ ID NO. 17), Compound 17(SEQ ID NO. 18), or Compound 18(SEQ ID NO. 19).
5.[Claim 5] An oxyntomodulin peptide analog having an intramolecular cross-link at X19 and X20 of the amino acid sequence of the following Formula II: His-X17-Gln-Gly-Thr-Phe-Thr-Ser-Asp-X18- Ser-Lys-Tyr-Leu-Asp-X19-Arg-Arg-Ala-X20-Asp-Phe-Val-Gln-Trp-Leu-Met-Asn-Thr-Lys (SEQ ID NO.53), wherein: X17 is Aib (Aminoisobutyric acid); X18 is Z; X19 is Asp, Glu, Cys, Hcy (Homocysteine), Lys or Orn (Ornithine); X20 is Asp, Glu, Cys, Hcy (Homocysteine), Lys or Orn (Ornithine); wherein the intramolecular cross-link at X19 and X20 form a cyclic peptide via intramolecular bond or via a cross-linker, said cyclic peptide has a lactam ring formed by amide bond between two residues at X19 and X20, or a cross-linked ring formed by cross-linker bond between two residues at X19 and X20; C-terminal amino acid may optionally be amidated; and Z is modified Lys to which Z1-Z2 of the following formulas is attached; Z1 is Formula (1); and (1) Z2 is Formula (3); (3) wherein * of Formula (1) is directly bound to a side chain of Lys, and wherein ** of Formula (1) and ** of Formula (3) are a bond between Z1 and Z2.
6.[Claim 6] The oxyntomodulin peptide analog of claim 5, wherein: the intramolecular bond between X19 and X20 is an intramolecular lactam ring when X19 and X20 are Asp or Glu and Lys or Orn, respectively; or Lys or Orn and Asp or Glu, respectively.
7.[Claim 7] The oxyntomodulin peptide analog of claim 5, wherein X19 and X20 are Cys or Hcy and Cys or Hcy, respectively, and a cross-linker bonds to the thiol functional group at both Cys or Hcy side chains to form a ring; and said cross-linker is C1-C6 linear or branched chain alkyl, C3-C8 saturated or unsaturated 43 cycloalkyl, C6-C10 aryl, C5-C12 heteroaryl, or C5-C12 fused heterocyclic aryl.
8.[Claim 8] The oxyntomodulin peptide analog of claim 7, wherein the cross-linker is selected from the group consisting of , , , , , , and , wherein R is hydrogen or C1-C6 linear or branched alkyl chain.
9.[Claim 9] The oxyntomodulin peptide analog of claim 5, wherein X19 and X20 are Asp or Glu and Asp or Glu, respectively, and a cross-linker forms an amide bond to the carboxylic group at both Asp or Glu side chains to form a ring; and said cross-linker is di-amino C1-C6 linear or branched alkyl chain, di-amino C3-C8 saturated or unsaturated cycloalkyl, aminopiperidine, piperazine, di-amino C6-C10 aryl, di-amino C5- C12 heteroaryl, or di-amino C5-C12 fused heterocyclic aryl.
10.[Claim 10] The oxyntomodulin peptide analog of claim 9, wherein the cross-linker is selected from the group consisting of , , , , , , , , and , wherein R is hydrogen or C1-C6 linear or branched alkyl chain.
11.[Claim 11] The oxyntomodulin peptide analog of claim 5, wherein X19 and X 20 are each Lys or Orn and Lys or Orn, respectively; a cross-linker forms an amide bond with the amine group at both Lys or Orn side chains to form a ring; and said cross-linker is di-carbonyl C1-C6 linear or branched alkyl chain, di-carbonyl C3- C8 saturated or unsaturated cycloalkyl, di-carbonyl C6-C10 aryl, di-carbonyl C5-C12 heteroaryl, or di-carbonyl C5-C12 fused heterocyclic aryl.
12.[Claim 12] The oxyntomodulin peptide analog of claim 11, wherein 44 the cross-linker is selected from the group consisting of , , , , , and ; and R is hydrogen or C1-C6 linear or branched alkyl chain.
13.[Claim 13] The oxyntomodulin peptide analog of claim 5, wherein: X19 and X20 are Asp or Glu and Lys or Orn, respectively; or are Lys or Orn and Asp or Glu, respectively; and a cross-linker forms an amide bond between the carboxyl group of Asp or Glu side chain and the amine functional group of the cross-linker; and/or the amine group at Lys or Orn side chain is connected via an amide bond to the carboxyl functional group of the cross-linker to form a ring; and said cross-linker is either an alpha amino acid selected from the group consisting of Gly, Val, Leu, and Ile; a beta amino acid; carbonyl C1-C6 linear or branched alkylamine; carbonyl C3- C8 saturated or unsaturated alkylamine; carbonyl piperidine; aminobenzoyl; or one of carbonyl C6-C10 arylamine, carbonyl C5-C12 heteroarylamine, or carbonyl C5-C12 fused heterocyclic arylamine.
14.[Claim 14] The oxyntomodulin peptide analog of claim 13, wherein the cross-linker is selected from the group consisting of , , , , , , , , , and ; and R is hydrogen or C1-C6 linear or branched alkyl chain.
15.[Claim 15] The oxyntomodulin peptide analog of claim 5, wherein said peptide analog is Compound 14(SEQ ID NO. 15), Compound 19(SEQ ID NO. 20), Compound 20(SEQ ID NO. 21), Compound 21(SEQ ID NO. 22), Compound 22(SEQ ID NO. 23), Compound 23(SEQ ID NO. 24), Compound 27(SEQ ID NO. 28), Compound 29(SEQ ID NO. 30), Compound 30(SEQ ID NO. 31), Compound 31(SEQ ID NO. 32), Compound 32(SEQ ID NO. 33), Compound 33(SEQ ID NO. 34), Compound 34(SEQ ID NO. 35), Compound 35(SEQ ID NO. 36), Compound 45 36(SEQ ID NO. 37), Compound 37(SEQ ID NO. 38), or Compound 38(SEQ ID NO. 39).
16.[Claim 16] A pharmaceutical composition comprising the peptide analog of one of claims 1-4 and pharmaceutically acceptable excipients for the prevention or treatment of conditions caused by or characterized by obesity or overweight.
17.[Claim 17] A pharmaceutical composition comprising the peptide analog of one of claims 1-4 and pharmaceutically acceptable excipients for the prevention or treatment of non-insulindependent diabetes accompanying obesity or overweight.
18.[Claim 18] A pharmaceutical composition comprising the peptide analog of one of claims 5-15 and pharmaceutically acceptable excipients for the prevention or treatment of conditions caused by or characterized by obesity or overweight.
19.[Claim 19] A pharmaceutical composition comprising the peptide analog of one of claims 5-15 and pharmaceutically acceptable excipients for the prevention or treatment of non-insulindependent diabetes accompanying obesity or overweight
NZ761754A 2018-08-16 Acylated oxyntomodulin peptide analog NZ761754B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20170103798 2017-08-16
PCT/KR2018/009425 WO2019035672A1 (en) 2017-08-16 2018-08-16 Acylated oxyntomodulin peptide analog
KR1020180095717A KR102230363B1 (en) 2017-08-16 2018-08-16 Acylated oxyntomodulin analogues

Publications (2)

Publication Number Publication Date
NZ761754A NZ761754A (en) 2023-09-29
NZ761754B2 true NZ761754B2 (en) 2024-01-04

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