Substituted anilines as CCR(4) antagonists

US10407417B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10407417-B2
Application numberUS-201715674230-A
CountryUS
Kind codeB2
Filing dateAug 10, 2017
Priority dateDec 1, 2011
Publication dateSep 10, 2019
Grant dateSep 10, 2019

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.

Aniline compounds are provided which bind to CCR(4) and are useful for the treatment of diseases such as allergic diseases, autoimmune diseases, graft rejection and cancer.

First claim

Opening claim text (preview).

What is claimed is: 1. A pharmaceutical composition comprising a compound of formula (Ie) or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable excipient, wherein R 1 is a member selected from the group consisting of hydrogen, C 1-8 alkyl, C 1-8 haloalkyl, C 1-8 hydroxyalkyl, C 3-8 cycloalkyl, halogen, —CN, —SO 2 Me and —C(O)NH 2 ; each R 2 is a member selected from the group consisting of C 1-8 alkyl, C 1-8 haloalkyl, halogen, —CN and C 1-8 alkoxy; R 4 is a member selected from the group consisting of hydrogen, C 1-8 alkyl, C 1-8 haloalkyl and C 1-8 hydroxyalkyl; the subscripts n is independently an integer from 0 to 3; Q is a member selected from the group consisting of C and N; Y and Z are independently selected from the group consisting of CH and N; R 6 is selected from the group consisting of H, —OH, C 1-8 alkyl, C 1-8 hydroxyalkyl, C 1-4 alkoxy-C 1-4 alkyl, —C(O)NR a R b , C 1-8 alkylene-C(O)NR a R b , —NH—C 1-4 alkylene-C(O)NR a R b , —C(O)—C 1-4 alkylene-NR a R b , —CO 2 H, C 1-8 alkylene-CO 2 H, —N(R a )C(O)NR a R b , C 1-8 alkylene N(R a )C(O)NR a R b , —NR a R b , C 1-8 alkylene-NR a R b , C 1-8 alkoxy, —C(O)OR a , C 1-8 alkylene-C(O)OR a , —CN, —C(O)R a , —SO 2 R a and —N(R a )C(O)R b ; wherein each R a and R b are independently selected from the group consisting of hydrogen, C 1-8 alkyl, C 1-8 hydroxyalkyl, C 1-8 haloalkyl, and C 1-8 alkoxy; and R 7 is absent or is selected from the group consisting of H, C 1-8 alkyl and C 1-8 haloalkyl. 2. A pharmaceutical composition of claim 1 , wherein n is 1, and R 4 is hydrogen or methyl. 3. A pharmaceutical composition of claim 1 , having formula (If): wherein each R 2 is a member selected from the group consisting of C 1-8 alkyl, C 1-8 haloalkyl, halogen and —CN. 4. A pharmaceutical composition of claim 1 , wherein the ring having Z as a ring vertex is selected from the group consisting of pyrrolidine and piperidine. 5. A pharmaceutical composition of claim 1 , wherein the ring having Z as a ring vertex is selected from the group consisting of pyrrolidin-2-yl and piperidin-2-yl, and at least one of R 6 and R 7 is other than hydrogen. 6. A pharmaceutical composition in accordance with claim 1 , wherein said compound is or a pharmaceutically acceptable salt thereof. 7. A pharmaceutical composition in accordance with claim 1 , wherein said compound is or a pharmaceutically acceptable salt thereof. 8. A method of treating a disease or condition mediated by CCR(4) signaling, wherein said CCR(4) mediated disease or condition is selected from the group consisting of bollous pemphigoid, asthma, rhinitis, atopic dermatitis, allergic vaginitis, allergic vasculitis, psoriasis, systemic lupus erythematosus, rheumatoid arthritis, scleroderma, inflammatory bowel disease, spondylarthropathies, graft rejection, leukemia, lymphoma, and renal cell carcinoma, said method comprising administering to a subject in need thereof an efficacious amount of a compound selected from the group consisting of or a pharmaceutically acceptable salt thereof. 9. A method in accordance with claim 8 , wherein said disease or condition is selected from the group consisting of allergic diseases, psoriasis, atopic dermatitis and asthma. 10. A method in accordance with claim 8 , wherein said lymphoma is cutaneous T cell lymphoma. 11. A method in accordance with claim 8 , wherein said leukemia is acute lymphoblastic leukemia. 12. A method in accordance with claim 8 , wherein said disease or condition is psoriasis or atopic dermatitis.

Assignees

Inventors

Classifications

  • Antiallergic agents (antiasthmatic agents A61P11/06; ophthalmic antiallergics A61P27/14) · CPC title

  • Immunostimulants · CPC title

  • Drugs for disorders of the cardiovascular system · CPC title

  • Antineoplastic agents · CPC title

  • Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID] · 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 US10407417B2 cover?
Aniline compounds are provided which bind to CCR(4) and are useful for the treatment of diseases such as allergic diseases, autoimmune diseases, graft rejection and cancer.
Who is the assignee on this patent?
Chemocentryx Inc
What technology area does this patent fall under?
Primary CPC classification C07D211/56. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Sep 10 2019 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 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).