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US 2006/0217295 A1Published application
Neuroprotective macrocyclic compounds and methods for their use
AssigneeNeuren Pharmaceuticals Limited
InventorsPaul Harris, Margaret Brimble
Life of this patent
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Abstract
Embodiments of this invention provide novel peptidomimetics that contain a macrocycle. Such compounds are neuroprotective and have utility as therapeutic agents for treatment of diseases, injuries and other conditions characterised by neuronal degeneration and/or death. Compounds are also useful for manufacture of medicaments useful for treatment of such conditions.
Claims36
A compound having the formula:
- or a pharmaceutically acceptable salt or hydrate thereof, wherein
- R1 and R2 are independently selected from the group consisting of —OR′, —SR′, —NR′R′, —NO2, —CN, —C(O)R′, —C(O)OR′, —C(O)NR′R′, —C(NR′)NR′R′, trihalomethyl, halogen, alkyl, substituted alkyl, heteroalkyl, substituted heteroalkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, arylalkyl, substituted arylalkyl, heteroarylalkyl and substituted heteroarylalkyl;
- each R′ is independently selected from the group consisting of —H, alkyl, heteroalkyl, alkenyl, alkynyl, aryl, arylalkyl, heteroaryl and heteroarylalkyl and;
- R3 is selected from the group consisting of —H, —OR′, —SR′, —NR′R′, —NO2, —CN, —C(O)R′, —C(O)OR′, —C(O)NR′R′, —C(NR′)NR′R′, trihalomethyl, halogen, alkyl, substituted alkyl, heteroalkyl, substituted heteroalkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, arylalkyl, substituted arylalkyl, heteroarylalkyl and substituted heteroarylalkyl;
- each R′ is independently selected from the group consisting of —H, alkyl, heteroalkyl, alkenyl, alkynyl, aryl, arylalkyl, heteroaryl and heteroarylalkyl and;
- X is a linear alkyl or alkenyl chain of C0-C3.
3 more elements
A compound having the formula:
- or a pharmaceutically acceptable salt or hydrate thereof, wherein
- R1 and R2 are independently selected from the group consisting of —OR′, —SR′, —NR′R′, —NO2, —CN, —C(O)R′, —C(O)OR′, —C(O)NR′R′, —C(NR′)NR′R′, trihalomethyl, halogen, alkyl, substituted alkyl, heteroalkyl, substituted heteroalkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, arylalkyl, substituted arylalkyl, heteroarylalkyl and substituted heteroarylalkyl;
- each R′ is independently selected from the group consisting of —H, alkyl, heteroalkyl, alkenyl, alkynyl, aryl, arylalkyl, heteroaryl and heteroarylalkyl and;
- R3 is selected from the group consisting of —H, —OR′, —SR′, —NR′R′, —NO2, —CN, —C(O)R′, —C(O)OR′, —C(O)NR′R′, —C(NR′)NR′R′, trihalomethyl, halogen, alkyl, substituted alkyl, heteroalkyl, substituted heteroalkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, arylalkyl, substituted arylalkyl, heteroarylalkyl and substituted heteroarylalkyl;
- each R′ is independently selected from the group consisting of —H, alkyl, heteroalkyl, alkenyl, alkynyl, aryl, arylalkyl, heteroaryl and heteroarylalkyl and;
- X is a linear alkyl or alkenyl chain of C0-C3.
3 more elements
A compound having the formula:
- or a pharmaceutically acceptable salt or hydrate thereof, wherein
- R1 and R2 are independently selected from the group consisting of —H, —OR′, —SR′, —NR′R′, —NO2, —CN, —C(O)R′, —C(O)OR′, —C(O)NR′R′, —C(NR′)NR′R′, trihalomethyl, halogen, alkyl, substituted alkyl, heteroalkyl, substituted heteroalkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, arylalkyl, substituted arylalkyl, heteroarylalkyl and substituted heteroarylalkyl;
- each R′ is independently selected from the group consisting of —H, alkyl, heteroalkyl, alkenyl, alkynyl, aryl, arylalkyl, heteroaryl and heteroarylalkyl and;
- X is a linear alkyl or alkenyl chain of C0-C4.
1 more element
A compound having the formula:
- or a pharmaceutically acceptable salt or hydrate thereof, wherein
- R1 and R2 are independently selected from the group consisting of —H, —OR′, —SR′, —NR′R′, —NO2, —CN, —C(O)R′, —C(O)OR′, —C(O)NR′R′, —C(NR′)NR′R′, trihalomethyl, halogen, alkyl, substituted alkyl, heteroalkyl, substituted heteroalkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, arylalkyl, substituted arylalkyl, heteroarylalkyl and substituted heteroarylalkyl;
- each R′ is independently selected from the group consisting of —H, alkyl, heteroalkyl, alkenyl, alkynyl, aryl, arylalkyl, heteroaryl and heteroarylalkyl and;
- X is a linear alkyl or alkenyl chain of C0-C4.
1 more element
A compound having the formula:
- or a pharmaceutically acceptable salt or hydrate thereof, wherein
- R is independently selected from the group consisting of —H, —OR′, —SR′, —NR′R′, —NO2, —CN, —C(O)R′, —C(O)OR′, —C(O)NR′R′, —C(NR′)NR′R′, trihalomethyl, halogen, alkyl, substituted alkyl, heteroalkyl, substituted heteroalkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, arylalkyl, substituted arylalkyl, heteroarylalkyl and substituted heteroarylalkyl;
- each R′ is independently selected from the group consisting of —H, alkyl, heteroalkyl, alkenyl, alkynyl, aryl, arylalkyl, heteroaryl and heteroarylalkyl and;
- X is a linear alkyl or alkenyl chain of C0-C4.
1 more element
A compound having the formula:
- or a pharmaceutically acceptable salt or hydrate thereof, wherein
- R is independently selected from the group consisting of —H, —OR′, —SR′, —NR′R′, —NO2, —CN, —C(O)R′, —C(O)OR′, —C(O)NR′R′, —C(NR′)NR′R′, trihalomethyl, halogen, alkyl, substituted alkyl, heteroalkyl, substituted heteroalkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, arylalkyl, substituted arylalkyl, heteroarylalkyl and substituted heteroarylalkyl;
- each R′ is independently selected from the group consisting of —H, alkyl, heteroalkyl, alkenyl, alkynyl, aryl, arylalkyl, heteroaryl and heteroarylalkyl and;
- X is a linear alkyl or alkenyl chain of C0-C4.
1 more element
A compound having the formula:
- or a pharmaceutically acceptable salt or hydrate thereof, wherein
- R is independently selected from the group consisting of —H, —OR′, —SR′, —NR′R′, —NO2, —CN, —C(O)R′, —C(O)OR′, —C(O)NR′R′, —C(NR′)NR′R′, trihalomethyl, halogen, alkyl, substituted alkyl, heteroalkyl, substituted heteroalkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, arylalkyl, substituted arylalkyl, heteroarylalkyl and substituted heteroarylalkyl;
- each R′ is independently selected from the group consisting of —H, alkyl, heteroalkyl, alkenyl, alkynyl, aryl, arylalkyl, heteroaryl and heteroarylalkyl.
A compound having the formula:
- or a pharmaceutically acceptable salt or hydrate thereof, wherein
- R is independently selected from the group consisting of —H, —OR′, —SR′, —NR′R′, —NO2, —CN, —C(O)R′, —C(O)OR′, —C(O)NR′R′, —C(NR′)NR′R′, trihalomethyl, halogen, alkyl, substituted alkyl, heteroalkyl, substituted heteroalkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, arylalkyl, substituted arylalkyl, heteroarylalkyl and substituted heteroarylalkyl;
- each R′ is independently selected from the group consisting of —H, alkyl, heteroalkyl, alkenyl, alkynyl, aryl, arylalkyl, heteroaryl and heteroarylalkyl.
20-22. (canceled)
24-29. (canceled)
33-34. (canceled)
Dependencies are inferred from the claim text.