Nanomaterials

US12059477B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12059477-B2
Application numberUS-202217579115-A
CountryUS
Kind codeB2
Filing dateJan 19, 2022
Priority dateJan 20, 2021
Publication dateAug 13, 2024
Grant dateAug 13, 2024

How to read this patent

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  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  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

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

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Abstract

Official abstract text for this publication.

The present disclosure describes compositions, preparations, nanoparticles (such as lipid nanoparticles), and/or nanomaterials and methods of their use.

First claim

Opening claim text (preview).

We claim: 1. A compound of Formula I: or a pharmaceutically acceptable salt thereof, wherein: each of L 1 and L 1′ is independently a covalent bond, —C(O)—, or —OC(O)—; each of L 2 and L 2′ is independently a covalent bond, an optionally substituted bivalent saturated or unsaturated, straight or branched C1-C12 hydrocarbon chain, or each Cy A is independently an optionally substituted ring selected from phenylene or 3- to 7-membered saturated or partially unsaturated carbocyclene; each m is independently 0, 1, or 2; each of L 3 and L 3′ is independently a covalent bond, —O—, —C(O)O—, —OC(O)—, or —OC(O)O—; each of R 1 and R 1′ is independently an optionally substituted group selected from saturated or unsaturated, straight or branched C 1 -C 20 hydrocarbon chain wherein 1-3 methylene units are optionally and independently replaced with —O— or —NR—, a 3- to 7-membered saturated or partially unsaturated carbocyclic ring, 1-adamantyl, 2-adamantyl, sterolyl, phenyl, or each L 4 is independently a bivalent saturated or unsaturated, straight or branched C 1 -C 20 hydrocarbon chain; each A 1 and A 2 is independently an optionally substituted C 1 -C 20 aliphatic or -L 5 -R 5 , or A 1 and A 2 , together with their intervening atoms, may form an optionally substituted ring: wherein x is selected from 1 or 2; and # represents the point of attachment to L 4 ; each L 5 is independently a bivalent saturated or unsaturated, straight or branched C 1 -C 20 hydrocarbon chain, wherein 1-3 methylene units are optionally and independently replaced with —O— or —NR—; each R 5 is independently an optionally substituted group selected from a 6- to 10-membered aryl ring or a 3- to 8-membered carbocyclic ring; Y 1 is a covalent bond, —C(O)—, or —C(O)O—; Y 2 is a bivalent saturated or unsaturated, straight or branched C 1 -C 6 hydrocarbon chain, wherein 1-2 methylene units are optionally and independently replaced with cyclopropylene, —O—, or —NR—; Y 3 is an optionally substituted group selected from saturated or unsaturated, straight or branched C 1 -C 14 hydrocarbon chain, wherein 1-3 methylene units are optionally and independently replaced with —O— or —NR—, a 3- to 7-membered saturated or partially unsaturated carbocyclic ring, 1-adamantyl, 2-adamantyl, or phenyl; X 1 is a covalent bond, —O—, or —NR—; X 2 is an optionally substituted bivalent saturated or unsaturated, straight or branched C 1 -C 12 hydrocarbon chain, wherein 1-3 methylene units are optionally and independently replaced with —O—, —NR—, or -Cy B -; each Cy B is independently an optionally substituted ring selected from 3- to 7-membered saturated or partially unsaturated carbocyclene, phenylene, 3- to 7-membered heterocyclene having 1-3 heteroatoms independently selected from nitrogen, oxygen, and sulfur, or 5- to 6-membered heteroarylene having 1-3 heteroatoms independently selected from nitrogen, oxygen, and sulfur; X 3 is hydrogen or an optionally substituted ring selected from 3- to 7-membered saturated or partially unsaturated carbocyclyl, phenyl, 3- to 7-membered heterocyclyl having 1-3 heteroatoms independently selected from nitrogen, oxygen, and sulfur, or 5- to 6-membered heteroaryl having 1-3 heteroatoms independently selected from nitrogen, oxygen, and sulfur; and each R is independently hydrogen or an optionally substituted C 1 -C 6 aliphatic group. 2. The compound of claim 1 , wherein R 1 is 3. The compound of claim 1 , wherein each of A 1 and A 2 is independently selected from: 4. The compound of claim 1 , wherein R 1′ is selected from: 5. The compound of claim 1 , wherein —X 2 —X 3 is selected from: 6. The compound of claim 1 , wherein the compound is of Formula (II): or a pharmaceutically acceptable salt thereof, wherein n1 is 1, 2, 3, or 4. 7. The compound of claim 1 , wherein the compound is of Formula (IIA): or a pharmaceutically acceptable salt thereof, wherein n1 is 1, 2, 3, or 4; and n2 is 1, 2, 3, 4, 5, 6, or 7. 8. The compound of claim 1 , wherein the compound is of Formula (IIB): or a pharmaceutically acceptable salt thereof, wherein n1 is 1, 2, 3, or 4; and n2 is 1, 2, 3, 4, 5, 6, or 7. 9. The compound of claim 1 , wherein the compound is of Formula (IIC): or a pharmaceutically acceptable salt thereof, wherein n1 is 1, 2, 3, or 4; and n2 is 1, 2, 3, 4, 5, 6, or 7. 10. The compound of claim 1 , wherein the compound is of Formula (III): or a pharmaceutically acceptable salt thereof. 11. The compound of claim 1 , wherein the compound is of Formula (IIIA): or a pharmaceutically acceptable salt thereof. 12. The compound of claim 1 , wherein the compound is of Formula (IV): or a pharmaceutically acceptable salt thereof, wherein n1 is 1, 2, 3, or 4. 13. The compound of claim 1 , wherein the compound is of Formula (V): or a pharmaceutically acceptable salt thereof. 14. The compound of claim 1 , wherein the compound is of Formula (VA): or a pharmaceutically acceptable salt thereof. 15. The compound of claim 1 , wherein the compound is of Formula (VI): or a pharmaceutically acceptable salt thereof, wherein n1 is 1, 2, 3, or 4. 16. The compound of claim 1 , wherein the compounds is of Formula (VIA): or a pharmaceutically acceptable salt thereof, wherein n1 is 1, 2, 3, or 4. 17. The compound of claim 1 , wherein the compound is selected fro

Assignees

Inventors

Classifications

  • containing atoms other than carbon, hydrogen, oxygen, halogen, nitrogen or sulfur, e.g. cyclomethicone or phospholipids · CPC title

  • Natural deoxyribonucleic acids, i.e. containing only 2'-deoxyriboses attached to adenine, guanine, cytosine or thymine and having 3'-5' phosphodiester links · CPC title

  • Natural ribonucleic acids, i.e. containing only riboses attached to adenine, guanine, cytosine or uracil and having 3'-5' phosphodiester links · CPC title

  • Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin · CPC title

  • for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics · CPC title

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Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US12059477B2 cover?
The present disclosure describes compositions, preparations, nanoparticles (such as lipid nanoparticles), and/or nanomaterials and methods of their use.
Who is the assignee on this patent?
Beam Therapeutics Inc
What technology area does this patent fall under?
Primary CPC classification A61K31/7105. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Aug 13 2024 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 12 related publications on this page (citations in our corpus or others sharing the same primary CPC).