Compounds and compositions for inhibiting the activity of SHP2

US10934285B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10934285-B2
Application numberUS-201716309076-A
CountryUS
Kind codeB2
Filing dateJun 12, 2017
Priority dateJun 14, 2016
Publication dateMar 2, 2021
Grant dateMar 2, 2021

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

The present invention relates to compounds of formula I: in which Y 1 , Y 2 , R 1 , R 2 and R 3 are defined in the Summary of the Invention; capable of inhibiting the activity of SHP2. The invention further provides a process for the preparation of compounds of the invention, pharmaceutical preparations comprising such compounds and methods of using such compounds and compositions in the management of diseases or disorders associated with the aberrant activity of SHP2.

First claim

Opening claim text (preview).

We claim: 1. A compound selected from formula I and II: in which: R 1 is selected from: R 2 and R 3 together with the nitrogen to which both R 2 and R 3 are attached form a ring selected from piperidinyl, piperazinyl, 2-oxa-8-azaspiro[4.5]decan-8-yl, 8-azaspiro[4.5]decan-8-yl and pyrrolidinyl; wherein said pyrrolidinyl, piperazinyl, 2-oxa-8-azaspiro[4.5]decan-8-yl, 8-azaspiro[4.5]decan-8-yl or piperidinyl is unsubstituted or substituted with 1 to 3 groups independently selected from amino, methyl, ethyl, amino-methyl, methyl-amino, hydroxyl, cyano, fluoro-methyl, fluoro and ((((5-methyl-2-oxo-1,3-dioxol-4-yl)methoxy)carbonyl)amino)methyl; R 4 is selected from hydroxyl, C 1-3 alkoxy and OC(O)C 1-3 alkyl; R 5 is selected from H and methyl; R 6 is selected from hydrogen, methyl and phenyl; R 7 is selected from hydrogen, methyl, ethyl, phenyl and benzyl; R 8 is selected from hydrogen and methyl; Y 1 is selected from N and CH; Y 2 is selected from N and CH; Y 3 is selected from NH and CH 2 ; Y 4 is selected from N and CH; Y 5 is selected from N and CH; or a pharmaceutically acceptable salt thereof. 2. The compound of claim 1 of formula I: in which: R 1 is selected from: R 2 and R 3 together with the nitrogen to which both R 2 and R 3 are attached form a ring selected from piperidinyl, piperazinyl, 2-oxa-8-azaspiro[4.5]decan-8-yl, 8-azaspiro[4.5]decan-8-yl and pyrrolidinyl; wherein said pyrrolidinyl, piperazinyl, 2-oxa-8-azaspiro[4.5]decan-8-yl, 8-azaspiro[4.5]decan-8-yl or piperidinyl is unsubstituted or substituted with 1 to 3 groups independently selected from amino, methyl, ethyl, amino-methyl, methyl-amino, hydroxyl, cyano, fluoro-methyl, fluoro and ((((5-methyl-2-oxo-1,3-dioxol-4-yl)methoxy)carbonyl)amino)methyl; R 4 is selected from hydroxyl; R 5 is selected from H and methyl; R 6 is selected from hydrogen, methyl and phenyl; R 7 is selected from hydrogen, methyl, ethyl, phenyl and benzyl; R 8 is selected from hydrogen and methyl; Y 1 is selected from N and CH; Y 2 is selected from N and CH; Y 3 is selected from NH and CH 2 ; Y 4 is selected from N and CH; Y 5 is selected from N and CH; or a pharmaceutically acceptable salt thereof. 3. The compound of claim 2 , or the pharmaceutically acceptable salt thereof, selected from: 4. N-(3-((3-Amino-5-((3S,4S)-4-amino-3-methyl-2-oxa-8-azaspiro[4.5]decan-8-yl)pyrazin-2-yl)thio)-2-chlorophenyl)-2-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxamide, or a pharmaceutically acceptable salt thereof. 5. A pharmaceutical composition comprising a compound of claim 1 or a pharmaceutically acceptable salt thereof, and at least one pharmaceutically acceptable carrier.

Assignees

Inventors

Classifications

  • containing a six-membered ring with nitrogen as a ring hetero atom, e.g. pipamperone, anabasine · CPC title

  • with only one oxygen atom as ring hetero atom in the oxygen-containing ring · CPC title

  • linked by a chain containing hetero atoms as chain links · CPC title

  • Spiro-condensed ring systems · CPC title

  • 2-Pyrrolones · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

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

What does patent US10934285B2 cover?
The present invention relates to compounds of formula I: in which Y 1 , Y 2 , R 1 , R 2 and R 3 are defined in the Summary of the Invention; capable of inhibiting the activity of SHP2. The invention further provides a process for the preparation of compounds of the invention, pharmaceutical preparations comprising such compounds and methods of using such compounds and compositions in the mana…
Who is the assignee on this patent?
Novartis Ag
What technology area does this patent fall under?
Primary CPC classification A61K31/4545. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Mar 02 2021 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 9 related publications on this page (citations in our corpus or others sharing the same primary CPC).