Benzene-1,3,5-tricarboxamide derivatives and uses thereof

US2018147166A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2018147166-A1
Application numberUS-201615575919-A
CountryUS
Kind codeA1
Filing dateMay 20, 2016
Priority dateMay 21, 2015
Publication dateMay 31, 2018
Grant date

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

The present invention relates to compounds, compositions, lipid-like nanoparticles, and methods for delivery of therapeutic, diagnostic, or prophylactic agents (for example, a polynucleotide).

First claim

Opening claim text (preview).

1 . A compound of Formula I: and salts thereof; wherein each R 1 is independently substituted or unsubstituted alkyl; each R 2 is independently substituted or unsubstituted alkyl; each R 3 is independently hydrogen or substituted or unsubstituted alkyl; and each m is independently 1, 2, 3, 4[[ ]], 5, 6, 7, or 8. 2 . The compound of claim 1 , wherein at least one R 1 is unsubstituted alkyl. 3 . The compound of claim 2 , wherein at least one R 1 is C 11 H 23 . 4 . The compound of claim 1 , wherein at least one R 2 is unsubstituted alkyl. 5 . The compound of claim 4 , wherein at least one R 2 is C 11 H 23 . 6 . The compound of claim 1 , wherein at least one R 3 is hydrogen. 7 . The compound of claim 1 , wherein at least one m=3. 8 . The compound of claim 1 , wherein each R 1 is independently unsubstituted alkyl; each R 2 is independently unsubstituted alkyl; each R 3 is hydrogen; and each m is independently 1, 2, 3, 4, 5, 6, 7, or 8. 9 . The compound of claim 8 , wherein each R 1 is independently unsubstituted alkyl; each R 2 is independently unsubstituted alkyl; each R 3 is hydrogen; and each m is 3. 10 . The compound of claim 1 , having the structure: and salts thereof, wherein m=3. 11 .- 23 . (canceled) 24 . A nanoparticle comprising: a compound of Formula I; and salts thereof; wherein each R 1 is independently or substituted or unsubstituted alkyl; each R 2 is independently substituted or unsubstituted alkyl; each R 3 is independently hydrogen or substituted or unsubstituted alkyl; and each m is independently 1, 2, 3, 4, 5, 6, 7, or 8; a non-cationic lipid; a polyethylene glycol-lipid; and a sterol. 25 . The nanoparticle of claim 24 , wherein the compound of Formula I is: and salts thereof, wherein m=3. 26 . The nanoparticle of claim 24 , wherein the phosphatidylethanolamine lipid is selected from 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE), 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphoethanolamine (POPE), 1,2-distearoyl-sn-glycero-3-phosphocholine (DSPC), 1- stearoyl-2-oleoyl-sn-glycero-3-phosphoethanolamine (SOPE), or combinations thereof. 27 . The nanoparticle of claim 26 , wherein the phosphatidylethanolamine lipid is 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE). 28 . The nanoparticle of claim 24 , wherein the polyethylene glycol-lipid is selected from 1,2-dimyristoyl-sn-glycerol, methoxypolyethylene glycol (DMG-PEG), DLPE-PEGs, DMPE-PEGs, DPPC-PEGs, and DSPE-PEGs. 29 . The nanoparticle of claim 28 , wherein the polyethylene glycol-lipid is 1,2-dimyristoyl-sn-glycerol, methoxypolyethylene glycol (DMG-PEG). 30 . The nanoparticle of claim 24 , wherein the sterol is selected from cholesterol, campesterol, ergosterol, or sitosterol. 31 . The nanoparticle of claim 30 , wherein the sterol is cholesterol. 32 . A method for the delivery of an agent into a cell comprising; introducing into the cell a composition comprising; a nanoparticle comprising; a compound of Formula I; and salts thereof; wherein each R 1 is independently substituted or unsubstituted alkyl; each R 2 is independently substituted or unsubstituted alkyl; each R 3 is independently hydrogen or substituted or unsubstituted alkyl; and each m is independently 1, 2, 3, 4, 5, 6, 7, or 8; a non-cationic lipid; a polyethylene glycol-lipid; a sterol; and an agent. 33 . The method of claim 32 , wherein the agent is a polynucleotide. 34 .- 52 . (canceled)

Assignees

Inventors

Classifications

  • comprising non-phosphatidyl surfactants as bilayer-forming substances, e.g. cationic lipids or non-phosphatidyl liposomes coated or grafted with polymers (lipids as modifying agents {A61K47/543}) · CPC title

  • Organic compounds, e.g. fats, sugars · CPC title

  • A61K31/166Primary

    having the carbon of a carboxamide group directly attached to the aromatic ring, e.g. procainamide, procarbazine, metoclopramide, labetalol · CPC title

  • Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite · CPC title

  • Double-stranded nucleic acids or oligonucleotides · CPC title

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Frequently asked questions

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What does patent US2018147166A1 cover?
The present invention relates to compounds, compositions, lipid-like nanoparticles, and methods for delivery of therapeutic, diagnostic, or prophylactic agents (for example, a polynucleotide).
Who is the assignee on this patent?
Ohio State Innovation Foundation
What technology area does this patent fall under?
Primary CPC classification A61K31/166. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Thu May 31 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).