Substituted indol-5-ol derivatives and their therapeutical applications

US10160749B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10160749-B2
Application numberUS-201615285234-A
CountryUS
Kind codeB2
Filing dateOct 4, 2016
Priority dateNov 5, 2012
Publication dateDec 25, 2018
Grant dateDec 25, 2018

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 generally to the use of compounds to treat a variety of disorders, diseases and pathologic conditions and more specifically to the use of substituted indol-5-ol derivatives to modulate protein kinases and for treating protein kinase-mediated diseases.

First claim

Opening claim text (preview).

What is claimed is: 1. A method of treating cancer comprising a tumor cell, comprising contacting the tumor cell with a composition comprising a compound of formula (I): or its pharmaceutically acceptable salts, hydrates, solvates, and individual diastereomers thereof, wherein R is selected from the group consisting of: (i) hydrogen, amino, and alkyl amino; (ii) C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl; (iii) K—Ar, wherein: Ar represents heteroaryl or aryl, each of which is substituted with from 0 to 4 substituents independently chosen from the group consisting of: (1) halogen, hydroxy, amino, amide, cyano, —COOH, —SO 2 NH 2 , oxo, nitro and alkoxycarbonyl; and (2) C 1 -C 6 alkyl, C 1 -C 6 alkoxy, C 3 -C 10 cycloalkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 2 -C 6 alkanoyl, C 1 -C 6 haloalkyl, C 1 -C 6 haloalkoxy, mono- and di- (C 1 -C 6 alkyl)amino, C 1 -C 6 alkylsulfonyl, mono- and di-(C 1 -C 6 alkyl) sulfonamido and mono- and di-(C 1 -C 6 alkyl)aminocarbonyl; phenylC 0 -C 4 alkyl and (4- to 7-membered heterocycle)C 0 -C 4 alkyl, each of which is substituted with from 0 to 4 secondary substituents independently chosen from halogen, hydroxy, cyano, oxo, imino, C 1 -C 4 alkyl, C 1 -C 4 alkoxy and C 1 -C 4 haloalkyl; K is selected from the group consisting of: 1) O, S, SO, and SO 2 ; 2) (CH 2 ) m , m=0-3, —O(CH 2 ) p , p=1-3, —S(CH 2 ) p , p=1-3, —N(CH 2 )p, p=1-3, and —(CH 2 ) p O, p=1-3; and 3) NR 1 , wherein R 1 is selected from the group consisting of hydrogen, alkyl, cycloalkyl, alkenyl, alkynyl, alkylthio, aryl, and arylalkyl; and (iv) groups of the formula (Ia):  wherein: R 2 is selected from the group consisting of hydrogen, C 1 -C 4 alkyl, and oxo; and X is CH, when R 3 is hydrogen; or X—R 3 is O; or X is N; R 3 is selected from the group consisting of hydrogen, C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 10 aryl and heteroaryl, (C 3 -C 7 cycloalkyl)C 1 -C 4 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 alkoxy, C 1 -C 6 alkylthio, C 2 -C 6 alkanoyl, C 1 -C 6 alkoxycarbonyl, C 2 -C 6 alkanoyloxy, mono- and di-(C 3 -C 8 cycloalkyl)amino C 0 -C 4 alkyl, (4- to 7-membered heterocycle)C 0 -C 4 alkyl, C 1 -C 6 alkylsulfonyl, mono- and di-(C 1 -C 6 alkyl) sulfonamido, and mono- and di-(C 1 -C 6 alkyl)aminocarbonyl, each of which is substituted with from 0 to 4 substituents independently chosen from halogen, hydroxy, cyano, amino,—COOH or oxo; and Het is selected from any heterocycle, which is substituted with from 0 to 4 substituents independently chosen from the group consisting of: (i) C 1 C 6 alkyl, C 2 C 6 alkenyl, and C 2 C 6 alkynyl; (ii) halogen, hydroxy, amino, amide, cyano, —COOH, —SO 2 NH 2 , oxo, nitro and alkoxycarbonyl; and (iii) aryl; R 11 and R 12 are independently selected from the group consisting of Hydrogen, F, Cl, Br, CN, C 1 -C 4 alkyl, and C 1 -C 6 alkoxy; and R 13 , R 14 and R 15 are independently selected from the group consisting of Hydrogen, C 1 -C 4 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 10 aryl or heteroaryl, C 1 -C 6 alkoxy, C 1 -C 6 alkylthio, C 2 -C 6 alkanoyl, C 1 -C 6 alkoxycarbonyl, and C 2 -C 6 alkanoyloxy. 2. The method of claim 1 , in which the concentration of the compound in the pharmaceutical composition results in administration to a patient of a dosage of between 0.01-100 mg/kg body weight/day. 3. The method of claim 1 , wherein the cancer is breast cancer, gastric cancer, chronic myelogenous leukemia, acute myelogenous leukemia, pancreatic carcinoma, thyroid cancer or endometrial carcinoma. 4. A method of claim 3 , in which the cancer is chronic myeogenous leukemia (CML). 5. A method of treating cancer comprising a tumor cell, comprising contacting the tumor cell with a composition comprising a compound having the formula: or its pharmaceutically acceptable salts, solvates, and individual diastereomers thereof. 6. The method of claim 5 , in which the concentration of the compound in the pharmaceutical composition results in administration to a patient of a dosage of between 0.01-100 mg/kg body weight/day. 7. The method of claim 5 , wherein the cancer is breast cancer, gastric cancer, chronic myelogenous leukemia, acute myelogenous leukemia, pancreatic carcinoma, thyroid cancer or endometrial carcinoma. 8. A method of claim 7 , in which the cancer is chronic myeogenous leukemia (CML). 9. A method of treating cancer comprising a tumor cell, comprising contacting the tumor cell with a composition comprising a compound having the formula: or its pharmaceutically acceptable salts, hydrates, solvates, and individual diastereomers thereof. 10. The method of claim 9 , in which the concentration of the compound in the pharmaceutical composition results in administration to a patient of a dosage of between 0.01-100 mg/kg weight/day. 11. The method of claim 9 , wherein the cancer is breast cancer, gastric cancer, chronic myelogenous leukemia, acute myelogenous leukemia, pancreatic carcinoma, thyroid cancer or endometrial carcinoma. 12. A method of claim 11 , in which the cancer is chronic myeogenous leukemia (CML). 13. A method of claim 11 , in which the cancer is pancreatic carcinoma. 14. A method of claim 7 , in which the cancer is pancreatic carcinoma.

Assignees

Inventors

Classifications

  • Non-condensed thiazines containing further heterocyclic rings · CPC title

  • Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00 · CPC title

  • Drugs for disorders of the cardiovascular system · CPC title

  • C07D403/14Primary

    containing three or more hetero rings · CPC title

  • Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca · 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 US10160749B2 cover?
The present invention relates generally to the use of compounds to treat a variety of disorders, diseases and pathologic conditions and more specifically to the use of substituted indol-5-ol derivatives to modulate protein kinases and for treating protein kinase-mediated diseases.
Who is the assignee on this patent?
Nantbioscience Inc, Nantbio Inc
What technology area does this patent fall under?
Primary CPC classification C07D403/14. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Dec 25 2018 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).