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US 2015/0175540 A1Published application
Isoindolin-1-ones as macrophage migration inhibitory factor (mif) inhibitors
AssigneeControlled Chemicals, Inc.
InventorsJingliang Jiao, Jules A. Shafer
Life of this patent
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Abstract
Compounds having an isoindolin-1-one backbone of Formula (I) are disclosed which have utility in treating and/or preventing microbial infections, tumor growth, metastasis and other macrophage migration inhibitory factor (MIF)-modulated pathological conditions. Pharmaceutical compositions and methods and use of compounds of Formula (I) are also disclosed.
Claims25
A compound of Formula (I):
- or a pharmaceutically acceptable salt, stereoisomer, or prodrug thereof,
- wherein:
- X1 is hydrogen, halogen, optionally substituted C1-6 alkyl, —CO2H, —CO2RX1, or —C(═O)NHRX1, wherein RX1 is optionally substituted C1-6 alkyl, optionally substituted C3-6 carbocyclyl, an oxygen protecting group when attached to oxygen, or a nitrogen protecting group when attached to nitrogen;
- X2 is hydrogen, halogen, optionally substituted C1-6 alkyl, —CO2H, —CO2RX2, or —C(═O)NHRX2, wherein RX2 is optionally substituted C1-6 alkyl, optionally substituted C3-6 carbocyclyl, an oxygen protecting group when attached to oxygen, or a nitrogen protecting group when attached to nitrogen;
- X3 is hydrogen, halogen, optionally substituted C1-6 alkyl, —OH, —ORX3, —CO2H, —CO2RX3, or —C(═O)NHRX3, wherein RX3 is optionally substituted C1-6 alkyl, optionally substituted C3-6 carbocyclyl, an oxygen protecting group when attached to oxygen, or a nitrogen protecting group when attached to nitrogen;
- L is a linking group selected from the group consisting of:
- optionally substituted C3-14 carbocyclylene,
- -L1-L2-, wherein L1 is optionally substituted C1-6 alkylene and attached to the N atom, and L2 is optionally substituted C3-14 carbocyclylene and attached to Q, and
- -L3-L4-, wherein L3 is attached to the N atom and is methylene (—CH2—), ethylene (—CH2CH2—), or optionally substituted C3-6 alkylene, and L4 is optionally substituted C6-14 arylene and attached to Q;
- Q is:
- hydrogen,
- —OH (hydroxyl),
- C3-12 cycloalkyl optionally substituted with substituted or unsubstituted C1-6 alkyl, C1-6 alkyl optionally substituted with substituted or unsubstituted C3-12 cycloalkyl,
- aryl optionally substituted with one to three groups independently selected from the group consisting of halogen, carboxyl, hydroxyl, —ORQ, —CO2RQ, and —C(═O)NHRQ, wherein RQ is optionally substituted C1-6 alkyl, optionally substituted C2-6 alkenyl, optionally substituted C2-6 alkynyl, optionally substituted C3-6 carbocyclyl, an oxygen protecting group when attached to oxygen, or a nitrogen protecting group when attached to nitrogen,
- or Q is selected from the group consisting of:
- wherein R1 and R2 are each independently hydrogen, C3-12 cycloalkyl optionally substituted with substituted or unsubstituted C1-6 alkyl, or C1-6 alkyl optionally substituted with substituted or unsubstituted C3-12 cycloalkyl;
- each instance of Y is independently, as valency and stability permits, —O—, —S—, —N(RY)—, or —C(RY)2—, wherein m is 2, 3, or 4, and RY is hydrogen or C1-6 alkyl;
- p is 0, 1, 2, 3, or 4;
- X4 is —O— or —(RX)N—,
- wherein RX is selected from the group consisting of:
- hydrogen,
- C3-12 cycloalkyl optionally substituted with substituted or unsubstituted C1-6 alkyl, C1-6 alkyl optionally substituted with substituted or unsubstituted C3-12 cycloalkyl,
- —C(═O)RX5, wherein RX5 is optionally substituted C1-6 alkyl,
- -LX1-CO2RX6, wherein LX1 is C1-9 alkylene optionally substituted with substituted or unsubstituted alkyl or substituted or unsubstituted aryl, and RX6 is hydrogen or optionally substituted C1-6 alkyl, and
- -LX2-O—RX7, wherein LX2 is optionally substituted C1-6 alkylene, and RX7 is optionally substituted C1-6 alkyl;
- R3 is:
- hydrogen,
- C3-12 cycloalkyl optionally substituted with substituted or unsubstituted C1-6 alkyl, C1-6 alkyl optionally substituted with substituted or unsubstituted C3-12 cycloalkyl,
- —C(═O)R3A wherein R3A is optionally substituted C1-6 alkyl or optionally substituted aryl,
- C1-6 alkyl optionally substituted with a substituted or unsubstituted 5- or 6-membered heterocycle wherein the heterocyclic ring contains from one to four hetero atoms selected from the group consisting of N, S or O,
- C1-6 alkyl optionally substituted with a substituted or unsubstituted heteroaryl,
- aryl optionally substituted with one to three groups selected from the group consisting of halogen, —CO2H, —OH, —OR3B, —C(═O)OR3B, and —C(═O)NHR3B, wherein R3B is optionally substituted C1-6 alkyl,
- or R3 and RX are joined to form an optionally substituted 5-membered heteroaryl ring,
- or R3 is a group of formula:
- wherein each instance of Y is independently, as valency and stability permits, —O—, —S—, —N(RY)—, or —C(RY)2—, wherein m is 2, 3, or 4, and RY is hydrogen or C1-6 alkyl;
- R4 and R5 are each independently selected from the group consisting of:
- hydrogen,
- —CO2H,
- —C(═O)NHR4A, wherein R4A is optionally substituted C1-6 alkyl,
- —OH,
- —OR4A, wherein R4A is optionally substituted C1-6 alkyl,
- -L4-CO2R4A, wherein L4 is C1-9 alkylene optionally substituted with substituted or unsubstituted alkyl or substituted or unsubstituted aryl, and R4A is hydrogen or optionally substituted C1-6 alkyl,
- C3-12 cycloalkyl optionally substituted with substituted or unsubstituted C1-6 alkyl,
- C1-6 alkyl optionally substituted with substituted or unsubstituted C3-12 cycloalkyl,
- 5- or 6-membered optionally substituted heterocyclic ring containing one to four atoms of N, S or O, and
- aryl unsubstituted or substituted with 1, 2, or 3 groups selected from the group consisting of halogen, —CO2H, —OH, —OR4A, —C(═O)OR4A, and —C(═O)NHR4A, wherein R4A is optionally substituted C1-6 alkyl;
- R6, R7, R8, and R9 are each independently selected from the group consisting of:
- hydrogen,
- C3-12 cycloalkyl optionally substituted with substituted or unsubstituted C1-6 alkyl,
- C1-6 alkyl optionally substituted with substituted or unsubstituted C3-12 cycloalkyl,
- -L6-CO2R6A, wherein L6 is absent or C1-9 alkylene optionally substituted with substituted or unsubstituted alkyl or substituted or unsubstituted aryl, and R6A is hydrogen or optionally substituted C1-6 alkyl,
- -L6-C(═O)NHR6A, wherein L6 is absent or C1-9 alkylene optionally substituted with substituted or unsubstituted alkyl or substituted or unsubstituted aryl, and R6A is hydrogen or optionally substituted C1-6 alkyl,
- 5- or 6-membered optionally substituted heterocyclic ring containing one to four atoms of N, S or O, and
- aryl unsubstituted or substituted with 1, 2, or 3 groups selected from the group consisting of halogen, —CO2H, —OH, —OR6A, —C(═O)OR6A, and —C(═O)NHR6A, wherein R6A is optionally substituted C1-6 alkyl;
- and
- R10 and R11 are each independently selected from the group consisting of:
- hydrogen,
- C3-12 cycloalkyl optionally substituted with substituted or unsubstituted C1-6 alkyl,
- C1-6 alkyl optionally substituted with substituted or unsubstituted C3-12 cycloalkyl,
- —C(═O)R10A, wherein R10A is optionally substituted C1-6 alkyl,
- -L10-CO2R10B, wherein L10 is C1-9 alkylene optionally substituted with substituted or unsubstituted alkyl or substituted or unsubstituted aryl, and R10B is hydrogen or optionally substituted C1-6 alkyl, and
- -L11-O—R10A, wherein L11 is optionally substituted C1-6 alkylene, and R10A is optionally substituted C1-6 alkyl.
59 more elements
(canceled)
18-19. (canceled)
21-27. (canceled)
29-36. (canceled)
38-85. (canceled)
Dependencies are inferred from the claim text.