Hsp90 inhibitors

US9346808B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9346808-B2
Application numberUS-201214009976-A
CountryUS
Kind codeB2
Filing dateApr 5, 2012
Priority dateApr 5, 2011
Publication dateMay 24, 2016
Grant dateMay 24, 2016

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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 disclosure relates to Compounds of Formulae (IA) and (IB): and pharmaceutically acceptable salts thereof wherein Z 1 , Z 2 , Z 3 , Xa, Xb, Xc, Xd, Y, X 2 , and X 4 are as defined herein, compositions comprising an effective amount of a Compound of Formula (IA) and/or (IB), and methods to treat or prevent a condition, such cancer which overexpresses Her-kinases, comprising administering to an patient in need thereof a therapeutically effective amount of a Compound of Formula (IA) or (IB). The disclosure further relates to compounds of Formulae (IA) and IB) in which X 2 is a leaving for introducing a radiolabeled atom, such as 124 I or 131 I and to methods of using such compounds in the preparation of radiolabeled compounds, particularly for use in imaging.

First claim

Opening claim text (preview).

What is claimed: 1. A Compound of Formula (IA) or (IB): or a pharmaceutically acceptable salt thereof, wherein: (a) each of Z 1 , Z 2 and Z 3 is N; (b) Y is S; (c) Xa, Xb, Xc and Xd are O, O, CH 2 , and CH 2 , respectively; (d) X 4 is hydrogen or halogen; and (e) X 2 and R are a combination selected from the following: (i) in formula (IA): (a) X 2 is NR 1 R 2 , wherein R 1 and R 2 are each independently H, C 1 -C 6 alkyl, C 1 -C 6 alkenyl, C 1 -C 6 alkynyl, cycloalkyl, heteroalkyl, heterocycloalkyl, aryl, heteroaryl, alkylaryl, arylalkyl, alkylheteroaryl, heteroarylalkyl, or alkylheteroarylalkyl, and R is straight-chain- or branched-substituted or unsubstituted alkyl, straight-chain- or branched-substituted or unsubstituted alkenyl, straight-chain- or branched-substituted or unsubstituted alkynyl, or substituted or unsubstituted cycloalkyl wherein the R group is interrupted by one or more —S(O)N(R A )—, —NR A S(O)—, —SO 2 N(R A )—, —NR A SO 2 —, —C(O)N(R A )—, or —NR A C(O)— groups, and/or terminated by an —S(O)NR A R B , —NR A S(O)R B , —SO 2 NR A R B , —NR A SO 2 R B , —C(O)NR A R B , or —NR A C(O)R B group, wherein each R A and R B is independently selected from hydrogen, C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, cycloalkyl, heteroalkyl, heterocycloalkyl, aryl, heteroaryl, alkylaryl, arylalkyl, alkylheteroaryl, heteroarylalkyl, and alkylheteroarylalkyl; or (b) X 2 is halogen, and R is straight-chain- or branched-substituted or unsubstituted alkyl, straight-chain- or branched-substituted or unsubstituted alkenyl, straight-chain- or branched-substituted or unsubstituted alkynyl, or substituted or unsubstituted cycloalkyl wherein the R group is interrupted by one or more —S(O)N(R A )—, —NR A S(O)—, —SO 2 N(R A )—, —NR A SO 2 —, or —C(O)N(R A )— groups, and/or terminated by an —S(O)NR A R B , —NR A S(O)R B , —SO 2 NR A R B , —NR A SO 2 R B , —C(O)NR A R B group, wherein each R A and R B is independently selected from hydrogen, C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, cycloalkyl, heteroalkyl, heterocycloalkyl, aryl, heteroaryl, alkylaryl, arylalkyl, alkylheteroaryl, heteroarylalkyl, and alkylheteroarylalkyl; or (c) X 2 is halogen, and R is straight-chain- or branched-substituted or unsubstituted alkyl, straight-chain- or branched-substituted or unsubstituted alkenyl, straight-chain- or branched-substituted or unsubstituted alkynyl, or substituted or unsubstituted cycloalkyl wherein the R group is interrupted by one or more —NR A C(O)— groups, and/or terminated by an —NR A C(O)R B group, wherein each R A is independently selected from C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, cycloalkyl, heteroalkyl, heterocycloalkyl, aryl, heteroaryl, alkylaryl, arylalkyl, alkylheteroaryl, heteroarylalkyl, and alkylheteroarylalkyland, and each R B is independently selected from hydrogen, C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, cycloalkyl, heteroalkyl, heterocycloalkyl, aryl, heteroaryl, alkylaryl, arylalkyl, alkylheteroaryl, heteroarylalkyl, and alkylheteroarylalkyl; or (d) X 2 is aryl or alkynyl, R is straight-chain- or branched-substituted or unsubstituted alkyl, straight-chain- or branched-substituted or unsubstituted alkenyl, straight-chain- or branched-substituted or unsubstituted alkynyl, or substituted or unsubstituted cycloalkyl wherein the R group is interrupted by one or more —S(O)N(R A )—, —NR A S(O)—, —SO 2 N(R A )—, or —NR A C(O)— groups, and/or terminated by an —S(O)NR A R B , —NR A S(O)R B , —NR A SO 2 R B , or —NR A C(O)R B group, wherein each R A and R B is independently selected from hydrogen, C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, cycloalkyl, heteroalkyl, heterocycloalkyl, aryl, heteroaryl, alkylaryl, arylalkyl, alkylheteroaryl, heteroarylalkyl, and alkylheteroarylalkyl; or (e) X 2 is aryl or alkynyl, R is straight-chain- or branched-substituted or unsubstituted alkyl, straight-chain- or branched-substituted or unsubstituted alkenyl, straight-chain- or branched-substituted or unsubstituted alkynyl, or substituted or unsubstituted cycloalkyl wherein the R group is interrupted by one or more —NR A SO 2 — or —C(O)N(R A )— groups, and/or terminated by an —SO 2 NR A R B or —C(O)NR A R B group, wherein each R A is independently selected from C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, cycloalkyl, heteroalkyl, heterocycloalkyl, aryl, heteroaryl, alkylaryl, arylalkyl, alkylheteroaryl, heteroarylalkyl, and alkylheteroarylalkyl, and each R B is independently selected from hydrogen, C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, cycloalkyl, heteroalkyl, heterocycloalkyl, aryl, heteroaryl, alkylaryl, arylalkyl, alkylheteroaryl, heteroarylalkyl, and alkylheteroarylalkyl; (f) X 2 is halogen, aryl, alkynyl, or NR 1 R 2 , wherein R 1 and R 2 are each independently H, C 1 -C 6 alkyl, C 1 -C 6 alkenyl, C 1 -C 6 alkynyl, cycloalkyl, heteroalkyl, heterocycloalkyl, aryl, heteroaryl, alkylaryl, arylalkyl, alkylheteroaryl, heteroarylalkyl, or alkylheteroarylalkyl; and R is straight-chain-substituted or unsubstituted alkyl, straight-chain-substituted or unsubstituted alkenyl, straight-chain-substituted or unsubstituted alkynyl, or substituted or unsubstituted cycloalkyl wherein the R group is terminated by an —S(O)NR A R B , —NR A S(O)R B , —SO 2 NR A R B , —NR A SO 2 R B , —C(O)NR A R B , or —NR A C(O)R B group, wherein R A is independently selected from hydrogen, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, cycloalkyl, heteroalkyl, heterocycloalkyl, aryl, heteroaryl, alkylaryl, arylalkyl, alkylheteroaryl, heteroarylalkyl, and alkylheteroarylalkyl, and R B is independently selected from C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, cycloalkyl, heteroalkyl, heterocycloalkyl, aryl, heteroaryl, alkylaryl, arylalkyl, alkylheteroaryl, heteroarylalkyl, and alkylheteroarylalkyl; and (ii) in formula (IB): (g) X 2 is halogen, aryl, alkynyl, or NR 1 R 2 , wherein R 1 and R 2 are each independently H, C 1 -C 6 alkyl, C 1 -C 6 alkenyl, C 1 -C 6 alkynyl, cycloalkyl, heteroalkyl, heterocycloalkyl, aryl, heteroaryl, alkylaryl, arylalkyl, alkylheteroaryl, heteroarylalkyl, or alkylheteroarylalkyl, and R is straight-chain- or branched-substituted or unsubstituted alkyl, straight-chain- or branched-substituted or unsubstituted alkenyl, straight-chain- or branched-substituted or unsubstituted alkynyl, or substituted or unsubstituted cycloalkyl wherein the R group is interrupted by one or more —S(O)N(R A )—, —NR A S(O)—, or —SO 2 N(R A )— groups, and/or terminated by an —S(O)NR A R B or —NR A S(O)R B group, wherein each R A and R B is independently selected from hydrogen, C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, cycloalkyl, heteroalkyl, heterocycloalkyl, aryl, heteroaryl, alkylaryl, arylalkyl, alkylheteroaryl, heteroarylalkyl, and alkylheteroarylalkyl; or (h) X 2 is halogen, aryl, alkynyl, or NR 1 R 2 , wherein R 1 and R 2 are each independently H, C 1 -C 6 alkyl, C 1 -C 6 alkenyl, C 1 -C 6 alkynyl, cycloalkyl, heteroalkyl, heterocycloalkyl, aryl, heteroaryl, alkylaryl, arylalkyl, alkylheteroaryl, heteroarylalkyl, or alkylheteroarylalkyl, and R is straight-chain- or branched-substituted or unsubstituted alkyl, straight-chain- or branched-substituted or unsubstituted alkenyl, straight-chain- or branched-substituted or unsubstituted alkynyl, or substituted or unsubstituted cycloalkyl wherein the R group is interrupted by one or more —NR A SO 2 —, —C(O)N(R A )—, or —NR A C(O)— groups, and/or terminated by an —SO 2 NR A R B , —NR A SO 2 R B , —C(O)NR A R B , or —NR A C(O)R B group, wherein each R A is independently selected from C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, cycloalkyl, heteroalkyl, heterocycloalkyl, aryl, heteroaryl, alkylaryl, arylalkyl, alkylheteroaryl, heteroarylalkyl, a

Assignees

Inventors

Classifications

  • Antineoplastic agents · CPC title

  • Drugs for disorders of the nervous system · CPC title

  • with halogen atoms or perhalogeno-alkyl radicals directly attached in position 2 or 6 · CPC title

  • C07D473/34Primary

    attached in position 6, e.g. adenine · CPC title

  • Purines, e.g. adenine · CPC title

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What does patent US9346808B2 cover?
The disclosure relates to Compounds of Formulae (IA) and (IB): and pharmaceutically acceptable salts thereof wherein Z 1 , Z 2 , Z 3 , Xa, Xb, Xc, Xd, Y, X 2 , and X 4 are as defined herein, compositions comprising an effective amount of a Compound of Formula (IA) and/or (IB), and methods to treat or prevent a condition, such cancer which overexpresses Her-kinases, c…
Who is the assignee on this patent?
Sun Weilin, Taldone Tony, Patel Pallav, and 2 more
What technology area does this patent fall under?
Primary CPC classification C07D473/34. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue May 24 2016 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).