US 2019/0161462 A1Published application

Methods and compositions for wound healing

AssigneeQBiotics Limited

InventorsPaul Warren Reddell, Victoria Anne Gordon, Ryan Moseley, Robert Steadman, Rachael Louise Moses, Glen Mathew Boyle, Peter Gordon Parsons

Life of this patent

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Abstract

The present invention relates to epoxy-tigliane compounds and their use in promoting wound healing. In particular embodiments, the epoxy-tigliane compounds are epoxy-tigliaen-3-one compounds. Methods of inducing or promoting wound healing as well as methods of reducing scarring and improving cosmetic outcomes upon healing of a wound are described. Compounds Sand compositions for use in wound healing are also described.

Claims11

Dependent claims

1-29. (canceled)

A method of promoting wound healing in a subject comprising administering to a wound an epoxy-tigliane compound selected from the group consisting of:

12-hexanoyl-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 5);
12-acetyl-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 6);
12-propanoyl-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 7);
12-butanoyl-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 8);
12-[(2E,4E)-(6,6-dimethoxyhexa-2,4-dienoyl]-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 9);
12-[(2E,4E)-6-oxohexa-2,4-dienoyl]-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 10);
12-[(2E,4E)-6,7-dihydroxydodeca-2,4-dienoyl]-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 11);
12-[(2E)-4,5-dihydroxy-deca-2-enoyl]-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 12);
12-tigloyl-13-(2-methylpropanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 13);
12-[(2E)-3-methylthioprop-2-enoyl]-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 14);
12-(2-methylprop-2-enoyl-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 15);
12-[(2E,4E)-hexa-2,4-dienoyl]-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 16);
12-[(2E,4E)-8-oxododeca-2,4-dienoyl]-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 17);
12-[(2Z,4E)-deca-2,4-dienoyl]-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 18);
13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 19);
12-[(2E)-but-2-enoyl]-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 20);
12-tigloyl-13-butanoyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 21);
12-(3-butenoyl)-13-nonanoyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 22);
12-benzoyl-13-(2-methylbutanoyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 23);
12-[(2Z,4E)-deca-2,4-dienoyl]-13-(2-methylpropanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 25);
12-[(2E,4E)-6,7-(anti)-epoxy-dodeca-2,4-dienoyl]-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 26);
12,13-dibutanoyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 27)
12-benzoyl-13-butanoyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 28);
12-tigloyl-13-(2-methylbutanoyl)-5,6-epoxy-4,7,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 29);
13-(2-methylbutanoyl)-5,6-epoxy-4,7,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 30);
12-acetyl-13-(2-methylbutanoyl)-5,6-epoxy-4,7,9,13,20-hexahydroxy-1-tigliaen-3-one (Compound 31);
12,13-di-(2-methylbutanoyl)-5,6-epoxy-4,7,9,13,20-hexahydroxy-1-tigliaen-3-one (Compound 32);
12-propanoyl-13-(2-methylbutanoyl)-5,6-epoxy-4,7,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 33);
12-hexanoyl-13-(2-methylbutanoyl)-5,6-epoxy-4,7,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 34);
12-tigloyl-13-(2-methylpropanoyl)-5,6-epoxy-4,7,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 35);
12-[(2E)-3-methylthioprop-2-enoyl]-13-(2-methylbutanoyl)-5,6-epoxy-4,7,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 36);
12-{[2-(methylsulfanyl)carbonyl]-acetoyl}-13-(2-methylbutanoyl)-5,6-epoxy-4,7,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 39);
and
12-[(2-methoxycarbonyl)-acetoyl]-13-(2-methylbutanoyl)-5,6-epoxy-4,7,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 40);
12,13-di-nonoyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 41);
12,13-di-hexanoyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 42);
12,13-di-pentanoyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 43);
12,13-di-tigloyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 44)
5,20-di-acetyl-12-tigloyl-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 45);
12,13-di-(2E,4E)-hex-2,4-enoyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 46);
12-hexanoyl-13-[2-(N-methylanthraniloyl)]-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 47)
12-acetyl-13-[2-(N-methylanthraniloyl)]-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 48);
12,13-di-heptanoyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 49);
12-myristoyl-13-acetyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 50);
12-myristoyl-13(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 51);
12-(2-methylbutanoyl)-13-acetyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 52);
and
12-hydroxy-13-hexanoyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 53);
12,13-di-(3-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 60′);
or a pharmaceutically acceptable salt thereof.

47 more elements

A method of preventing excessive scarring in a healing wound comprising administering to a wound an epoxy-tigliane compound selected from the group consisting of:

12-hexanoyl-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 5);
12-acetyl-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 6);
12-propanoyl-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 7);
12-butanoyl-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 8);
12-[(2E,4E)-(6,6-dimethoxyhexa-2,4-dienoyl]-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 9);
12-[(2E,4E)-6-oxohexa-2,4-dienoyl]-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 10);
12-[(2E,4E)-6,7-dihydroxydodeca-2,4-dienoyl]-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 11);
12-[(2E)-4,5-dihydroxy-deca-2-enoyl]-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 12);
12-tigloyl-13-(2-methylpropanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 13);
12-[(2E)-3-methylthioprop-2-enoyl]-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 14);
12-(2-methylprop-2-enoyl-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 15);
12-[(2E,4E)-hexa-2,4-dienoyl]-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 16);
12-[(2E,4E)-8-oxododeca-2,4-dienoyl]-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 17);
12-[(2Z,4E)-deca-2,4-dienoyl]-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 18);
13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 19);
12-[(2E)-but-2-enoyl]-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 20);
12-tigloyl-13-butanoyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 21);
12-(3-butenoyl)-13-nonanoyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 22);
12-benzoyl-13-(2-methylbutanoyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 23);
12-[(2Z,4E)-deca-2,4-dienoyl]-13-(2-methylpropanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 25);
12-[(2E,4E)-6,7-(anti)-epoxy-dodeca-2,4-dienoyl]-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 26);
12,13-dibutanoyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 27)
12-benzoyl-13-butanoyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 28);
12-tigloyl-13-(2-methylbutanoyl)-5,6-epoxy-4,7,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 29);
13-(2-methylbutanoyl)-5,6-epoxy-4,7,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 30);
12-acetyl-13-(2-methylbutanoyl)-5,6-epoxy-4,7,9,13,20-hexahydroxy-1-tigliaen-3-one (Compound 31);
12,13-di-(2-methylbutanoyl)-5,6-epoxy-4,7,9,13,20-hexahydroxy-1-tigliaen-3-one (Compound 32);
12-propanoyl-13-(2-methylbutanoyl)-5,6-epoxy-4,7,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 33);
12-hexanoyl-13-(2-methylbutanoyl)-5,6-epoxy-4,7,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 34);
12-tigloyl-13-(2-methylpropanoyl)-5,6-epoxy-4,7,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 35);
12-[(2E)-3-methylthioprop-2-enoyl]-13-(2-methylbutanoyl)-5,6-epoxy-4,7,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 36);
12-{[2-(methylsulfanyl)carbonyl]-acetoyl}-13-(2-methylbutanoyl)-5,6-epoxy-4,7,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 39);
and
12-[(2-methoxycarbonyl)-acetoyl]-13-(2-methylbutanoyl)-5,6-epoxy-4,7,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 40);
12,13-di-nonoyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 41);
12,13-di-hexanoyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 42);
12,13-di-pentanoyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 43);
12,13-di-tigloyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 44) 5,20-di-acetyl-12-tigloyl-13-(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 45);
12,13-di-(2E,4E)-hex-2,4-enoyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 46);
12-hexanoyl-13-[2-(N-methylanthraniloyl)]-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 47) 12-acetyl-13-[2-(N-methylanthraniloyl)]-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 48);
12,13-di-heptanoyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 49);
12-myristoyl-13-acetyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 50);
12-myristoyl-13(2-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 51);
12-(2-methylbutanoyl)-13-acetyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 52);
and
12-hydroxy-13-hexanoyl-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 53);
12,13-di-(3-methylbutanoyl)-6,7-epoxy-4,5,9,12,13,20-hexahydroxy-1-tigliaen-3-one (Compound 60′);
or a pharmaceutically acceptable salt thereof.

45 more elements

Dependencies are inferred from the claim text.

Facts

Application: 16/197,785Filed 21 Nov 2018
Priority: AU 201390135918 Apr 2013
Published: 30 May 2019
Term ends: Not estimatedThe source records don’t support an estimate.

Classification19 codes

C07D 303/40
With hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or…: by…
A61K 8/4973
Containing heterocyclic compounds: with oxygen as the only hetero atom
A61K 9/0014
Galenical forms characterised by the site of application: skin, i.e. galenical aspects of topical compositions
A61K 9/0019
Galenical forms characterised by the site of application: injectable compositions; Intramuscular, intravenous, arterial, subcutaneous…

Family

Application14/785,127Division · filed 16 Oct 2015
Application15/425,739Continuation · filed 6 Feb 2017
Application16/197,785Continuation
Application15/425,739Division
US 10,183,921 B2Related patent
US 10,183,922 B2Related patent
US 10,822,317 B2Related patent
US 2016/0068499 A1Published application
US 2017/0144981 A1Published application
US 2019/0161462 A1This patent

From the US filing history. Foreign family members aren’t listed.

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