Synthesis of nirogacestat

US12110277B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12110277-B2
Application numberUS-202217929153-A
CountryUS
Kind codeB2
Filing dateSep 1, 2022
Priority dateSep 1, 2021
Publication dateOct 8, 2024
Grant dateOct 8, 2024

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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 disclosures are directed to processes for synthesizing (S)-2-(((S)-6,8-difluoro-1,2,3,4-tetrahydronaphthalen-2-yl)amino)-N-(1-(2-methyl-1-(neopentylamino)propan-2-yl)-1H-imidazol-4-yl)pentanamide (“nirogacestat”).

First claim

Opening claim text (preview).

What is claimed is: 1. A pharmaceutical composition comprising: (1) 98.0% to 99.9% of nirogacestat, or a pharmaceutically acceptable salt thereof; and (2) 0.6% to 0.01% of Compound 2 or a pharmaceutically acceptable salt thereof, wherein the composition is substantially free of Compound 13 2. The composition of claim 1 , wherein the nirogacestat, or a pharmaceutically acceptable salt thereof, is present in an amount of about 1 mg to about 200 mg. 3. The composition of claim 1 , wherein the nirogacestat, or a pharmaceutically acceptable salt thereof, is present in an amount of about 1 mg to about 150 mg. 4. The composition of claim 1 , wherein the nirogacestat, or a pharmaceutically acceptable salt thereof, is present in an amount of about 1 mg to about 100 mg. 5. The composition of claim 1 , wherein the nirogacestat, or a pharmaceutically acceptable salt thereof, is present in an amount of about 1 mg to about 75 mg. 6. The composition of claim 1 , wherein the nirogacestat, or a pharmaceutically acceptable salt thereof, is present in an amount of about 10 mg to about 60 mg. 7. A pharmaceutical composition comprising: (1) 98.0% to 99.9% of nirogacestat, or a pharmaceutically acceptable salt thereof; and (2) 0.3% to 0.01% of Compound 3 or a pharmaceutically acceptable salt thereof, wherein the composition is substantially free of Compound 13 8. A pharmaceutical composition comprising: (1) 98.0% to 99.9% of nirogacestat, or a pharmaceutically acceptable salt thereof; and (2) 0.5% to 0.01% of Compound 4 or a pharmaceutically acceptable salt thereof, wherein the composition is substantially free of Compound 13 9. A pharmaceutical composition comprising: (1) 98.0% to 99.9% of nirogacestat, or a pharmaceutically acceptable salt thereof; and (2) 0.5% to 0.01% of Compound 5 or a pharmaceutically acceptable salt thereof, wherein the composition is substantially free of Compound 13 10. A pharmaceutical composition comprising: (1) 98.0% to 99.9% of nirogacestat, or a pharmaceutically acceptable salt thereof; and (2) 0.5% to 0.01% of Compound 6 or a pharmaceutically acceptable salt thereof, wherein the composition is substantially free of Compound 13 11. A pharmaceutical composition comprising: (1) 98.0% to 99.9% of nirogacestat, or a pharmaceutically acceptable salt thereof; and (2) 0.5% to 0.01% of Compound 7 or a pharmaceutically acceptable salt thereof, wherein the composition is substantially free of Compound 13 12. A pharmaceutical composition comprising: (1) 98.0% to 99.9% of nirogacestat, or a pharmaceutically acceptable salt thereof; and (2) 0.5% to 0.01% of Compound 8 or a pharmaceutically acceptable salt thereof, wherein the composition is substantially free of Compound 13 13. A pharmaceutical composition comprising: (1) 98.0% to 99.9% of nirogacestat, or a pharmaceutically acceptable salt thereof; and (2) 0.05% to 0.005% of imidazole, or a pharmaceutically acceptable salt thereof, wherein the composition is substantially free of Compound 13

Assignees

Inventors

Classifications

  • C07D263/44Primary

    Two oxygen atoms · CPC title

  • from compounds containing carboxyl groups by reaction with HCN, or a salt thereof, and amines, or from aminonitriles · CPC title

  • the other ring being six-membered, e.g. tetraline · CPC title

  • Optical isomers · CPC title

  • Imidazole-alkylamines, e.g. histamine, phentolamine · CPC title

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Frequently asked questions

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What does patent US12110277B2 cover?
The present disclosures are directed to processes for synthesizing (S)-2-(((S)-6,8-difluoro-1,2,3,4-tetrahydronaphthalen-2-yl)amino)-N-(1-(2-methyl-1-(neopentylamino)propan-2-yl)-1H-imidazol-4-yl)pentanamide (“nirogacestat”).
Who is the assignee on this patent?
Springworks Therapeutics Inc
What technology area does this patent fall under?
Primary CPC classification C07D263/44. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Oct 08 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).