Methods of Use for Monomethyl Fumarate and Prodrugs Thereof
Methods of therapeutic treatment using monomethyl fumarate and prodrugs of monomethyl fumarate are disclosed.
1 . A method of treating a disease in a patient comprising administering to a patient in need of such treatment a therapeutically effective amount of a compound selected from: (i) monomethyl fumarate, (ii) a prodrug of monomethyl fumarate, and (iii) combinations thereof, wherein the disease is chosen from balo concentric sclerosis, bronchiolitis obliterans organizing pneumonia, central nervous system vasculitis, Charcott-Marie-Tooth Disease, childhood ataxia with central nervous system hypomyelination, diabetic retinopathy, graft versus host disease, monomelic amyotrophy, neurodegeneration with brain iron accumulation, neurosarcoidosis, pareneoplastic syndromes, subacute necrotizing myelopathy, Susac syndrome and transverse myelitis.
2 . The method of claim 1 , wherein the compound comprises monomethyl fumarate.
3 . The method of claim 1 , wherein the compound comprises a prodrug of monomethyl fumarate.
4 . The method of claim 3 , wherein the compound comprises dimethyl fumarate.
5 . The method of claim 3 , wherein the compound is a compound of Formula (I):
or a pharmaceutically acceptable salt thereof, wherein:
R 1 and R 2 are independently chosen from hydrogen, C 1-6 alkyl, and substituted C 1-6 alkyl;
R 3 and R 4 are independently chosen from hydrogen, C 1-6 alkyl, substituted C 1-6 alkyl, C 1-6 heteroalkyl, substituted C 1-6 heteroalkyl, C 4-12 cycloalkylalkyl, substituted C 4-12 cycloalkylalkyl, C 7-12 arylalkyl, and substituted C 7-12 arylalkyl; or R 3 and R 4 together with the nitrogen to which they are bonded form a ring chosen from a C 5-10 heteroaryl, substituted C 5-10 heteroaryl, C 5-10 heterocycloalkyl, and substituted C 5-10 heterocycloalkyl;
wherein each substituent group is independently chosen from halogen, —OH, —CN, —CF 3 , ═O, —NO 2 , benzyl, —C(O)NR 11 2 , —R 11 , —OR 11 , —C(O)R 11 , —COOR 11 , and —NR 11 2 wherein each R 11 is independently chosen from hydrogen and C 1-4 alkyl.
6 . The method of claim 5 , wherein each of R 1 and R 2 is hydrogen.
7 . The method of claim 5 , wherein one of R 1 and R 2 is hydrogen and the other of R 1 and R 2 is chosen from methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, and sec-butyl.
8 . The method of claim 5 , wherein R 3 and R 4 are independently chosen from hydrogen and C 1-6 alkyl.
9 . The method of claim 5 , wherein R 3 and R 4 together with the nitrogen to which they are bonded form a C 5-10 heterocycloalkyl ring.
10 . The method of claim 5 , wherein one of R 1 and R 2 is hydrogen and the other of R 1 and R 2 is chosen from hydrogen and C 1-6 alkyl; and R 3 and R 4 together with the nitrogen to which they are bonded form a ring chosen from morpholine, piperazine, and N-substituted piperazine.
11 . The method of claim 5 , wherein one of R 1 and R 2 is hydrogen; and the other of R 1 and R 2 is chosen from hydrogen and C 1-6 alkyl; R 3 is hydrogen; and R 4 is chosen from hydrogen, C 1-6 alkyl, and benzyl.
12 . The method of claim 5 , wherein the compound is chosen from:
(N,N-diethylcarbamoyl)methyl methyl(2E)but-2-ene-1,4-dioate;
methyl [N-benzylcarbamoyl]methyl (2E)but-2-ene-1,4-dioate;
methyl 2-morpholin-4-yl-2-oxoethyl (2E)but-2-ene-1,4-dioate;
(N-butylcarbamoyl)methyl methyl(2E)but-2-ene-1,4-dioate;
[N-(2-methoxyethyl)carbamoyl]methyl methyl(2E)but-2-ene-1,4-dioate;
methyl(N-(1,3,4-thiadiazol-2yl)carbamoyl)methyl(2E)but-2ene-1,4-dioate;
(N,N-dimethylcarbamoyl)methyl methyl(2E)but-2-ene-1,4-dioate;
(N-methoxy-N-methylcarbamoyl)methyl methyl(2E)but-2-ene-1,4-dioate;
bis-(2-methoxyethylamino)carbamoyl]methyl methyl(2E)but-2-ene-1,4-dioate;
[N-(methoxycarbonyl)carbamoyl]methyl methyl(2E)but-2ene-1,4-dioate;
methyl 2-oxo-2-piperazinylethyl (2E)but-2-ene-1,4-dioate;
methyl 2-oxo-2-(2-oxo(1,3-oxazolidin-3yl)ethyl (2E)but-2ene-1,4-dioate;
{N-[2-(dimethylamino)ethyl]carbamoyl}methyl methyl(2E)but-2ene-1,4 dioate;
methyl 2-(4-methylpiperazinyl)-2-oxoethyl (2E)but-2-ene-1.4-dioate;
methyl {N—[(propylamino)carbonyl]carbamoyl}methyl (2E)but-2ene-1,4-dioate;
2-(4-acetylpiperazinyl)-2-oxoethyl methyl (2E)but-2ene-1,4-dioate;
{N,N-bis[2-(methylethoxy)ethyl]carbamoyl}methyl methyl(2E)but-2-ene-1,4-dioate; methyl 2-(4-benzylpiperazinyl)-2-oxoethyl (2E)but-2-ene-1.4-dioate;
[N,N-bis(2-ethoxyethyl)carbamoyl]methyl methyl(2E)but-2-ene-1,4-dioate;
2-{(2S)-2-[(tert-butyl)oxycarbonyl]pyrrolidinyl}-2-oxoethyl methyl (2E)but-2ene-1,4-dioate;
(N-{[tert-butyl)oxycarbonyl]methyl}-N-methylcarbamoyl)methyl methyl(2E)but-2ene-1,4-dioate;
{N-(ethoxycarbonyl)methyl]-N-methylcarbamoyl}methyl methyl(2E)but-2-ene-1,4-dioate;
methyl 1-methyl-2-morpholin-4-yl-2-oxoethyl (2E)but-2-ene-1,4-dioate;
[N,N-bis(2-methoxyethyl)carbamoyl]ethyl methyl (2E)but-2-ene-1,4-dioate;
(N,N-dimethylcarbamoyl)ethyl methyl (2E)but-2-ene-1,4-dioate;
(N-{[(tert-butyl)oxycarbonyl]methyl}carbamoyl)methyl methyl(2E)but-2-ene-1,4-dioate;
methyl (N-methyl-N-{[(methylethyl)oxycarbonyl]methyl}carbamoyl)methyl (2E)but-2-ene-1,4-dioate;
{N-[(ethoxycarbonyl)methyl]-N-benzylcarbamoyl}methyl methyl(2E)but-2-ene-1,4-dioate;
{N-[(ethoxycarbonyl)methyl]-N-benzylcarbamoyl}ethyl methyl (2E)but-2-ene-1,4-dioate;
{N-[(ethoxycarbonyl)methyl]-N-methylcarbamoyl}ethyl methyl (2E)but-2-ene-1,4-dioate;
(1S)-1-methyl-2-morpholin-4-yl-2-oxoethyl methyl (2E)but-2-ene-1,4-dioate;
(1S)-1-[N,N-bis(2-methoxyethyl)carbamoyl]ethyl methyl (2E)but-2-ene-1,4-dioate;
(1R)-1-(N,N-diethylcarbamoyl)ethyl methyl (2E)but-2-ene-1,4-dioate;
(N-[(methoxycarbonyl)ethyl]carbamoyl)methyl methyl(2E)but-2-ene-1,4-dioate;
and
a pharmaceutically acceptable salt of any of the foregoing.
13 . The method of claim 3 , wherein the compound is compound of Formula (II):
or a pharmaceutically acceptable salt thereof, wherein:
R 6 is chosen from C 1-6 alkyl, substituted C 1-6 alkyl, C 1-6 heteroalkyl, substituted C 1-6 heteroalkyl, C 3-8 cycloalkyl, substituted C 3-8 cycloalkyl, C 6-8 aryl, substituted C 6-8 aryl, and —OR 10 wherein R 10 is chosen from C 1-6 alkyl, substituted C 1-6 alkyl, C 3-10 cycloalkyl, substituted C 3-10 cycloalkyl, C 6-10 aryl, and substituted C 6-10 aryl; and R 7 and R 8 are independently chosen from hydrogen, C 1-6 alkyl, and substituted C 1-6 alkyl;
wherein each substituent group is independently chosen from halogen, —OH, —CN, —CF 3 , ═O, —NO 2 , benzyl, —C(O)NR 11 2 , —R 11 , —OR 11 , —C(O)R 11 , —COOR 11 , and —NR 11 2 wherein each R 11 is independently chosen from hydrogen and C 1-4 alkyl.
14 . The method of claim 13 , wherein one of R 7 and R 8 is hydrogen and the other of R 7 and R 8 is chosen from methyl, ethyl, n-propyl, and isopropyl.
15 . The method of claim 13 , wherein each substituent group is —OR 11 wherein each R 11 is C 1-4 alkyl.
16 . The method of claim 13 , wherein R 6 is C 1-6 alkyl; and one of R 7 and R 8 is hydrogen and the other of R 7 and R 8 is C 1-6 alkyl.
17 . The method of claim 13 , wherein R 6 is —OR 10 and R 10 is chosen from C 1-4 alkyl, cyclohexyl, and phenyl.
18 . The method of claim 13 , wherein R 6 is chosen from methyl, ethyl, n-propyl, and isopropyl; and one of R 7 and R 8 is hydrogen and the other of R 7 and R 8 is chosen from methyl, ethyl, n-propyl, and isopropyl.
19 . The method of claim 13 , wherein the compound is chosen from:
ethoxycarbonyloxyethyl methyl (2E)but-2-ene-1,4-dioate;
methyl (methylethoxycarbonyloxy)ethyl (2E)but-2-ene-1,4-dioate;
methyl (2-methylpropanoyloxy)ethyl (2E)but-2-ene-1,4-dioate;
methyl phenylcarbonyloxyethyl (2E)but-2-ene-1,4-dioate;
cyclohexylcarbonyloxybutyl methyl (2E)but-2-ene-1,4-dioate;
[(2E)-3-(methoxycarbonyl)prop-2-enoyloxy]ethyl methyl (2E)but-2-ene-1,4-dioate;
(cyclohexyloxycarbonyloxy)ethyl methyl (2E)but-2-ene-1,4-dioate;
methyl 2-methyl-1-phenylcarbonyloxypropyl (2E)but-2-ene-1,4-dioate;
3-({[(2E)-3-(methoxycarbonyl)prop-2-enoyloxy]methyl}oxycarbonyl)(3S)-3-aminopropanoic acid;
3-({[(2E)-3-(methoxycarbonyl)prop-2-enoyloxy]methyl}oxycarbonyl)(2S)-2-aminopropanoic acid;
3-({[(2E)-3-(methoxycarbonyl)prop-2-enoyloxy]methyl}oxycarbonyl)(3S)-3-(2-aminoacetylamino)propanoic acid;
3-({[(2E)-3-(methoxycarbonyl)prop-2-enoyloxy]methyl}oxycarbonyl)(2S)-2-aminopropanoic acid;
3-{[(2E)-3-(methoxycarbonyl)prop-2enoyloxy]ethoxycarbonyloxy}(2S)-2-aminopropanoic acid; and
a pharmaceutically acceptable salt of any of the foregoing.
20 . The method of claim 3 , wherein the compound is a compound of Formula (V):
or a pharmaceutically acceptable salt thereof, wherein n is an integer from 2 to 6.
21 . The method of claim 20 , wherein n is chosen from 2 and 3.
22 . The method of claim 20 , wherein the compound is chosen from:
methyl (morpholinoethyl)fumarate;
methyl (morpholinopropyl)fumarate;
methyl (morpholinobutyl)fumarate; and
a pharmaceutically acceptable salt of any of the foregoing.
23 . The method of claim 1 , wherein the tumor is a solid tumor.
24 . The method of claim 23 , wherein the solid tumor is one of mamma carcinoma, colon carcinoma, melanoma, primary liver cell carcinoma, adenocarcinoma, kaposi's sarcoma, prostate carcinoma, multiple myeloma (plasmocytoma), Burkitt lymphoma, and Castleman tumor.
25 . A method of treating a disease selected from cutaneous lupus erythematosus, lichen planus, macular degeneration, necrobiosis lipoidosis and neuromyelitis optica in a patient, comprising administering to a patient in need of such treatment a therapeutically effective amount of a compound selected from monomethyl fumarate and a monomethyl fumarate prodrug of Formulae (I), (II) or (V):
or a pharmaceutically acceptable salt thereof, wherein:
R 1 and R 2 are independently chosen from hydrogen, C 1-6 alkyl, and substituted C 1-6 alkyl;
R 3 and R 4 are independently chosen from hydrogen, C 1-6 alkyl, substituted C 1-6 alkyl, C 1-6 heteroalkyl, substituted C 1-6 heteroalkyl, C 4-12 cycloalkylalkyl, substituted C 4-12 cycloalkylalkyl, C 7-12 arylalkyl, and substituted C 7-12 arylalkyl; or R 3 and R 4 together with the nitrogen to which they are bonded form a ring chosen from a C 5-10 heteroaryl, substituted C 5-10 heteroaryl, C 5-10 heterocycloalkyl, and substituted C 5-10 heterocycloalkyl;
R 6 is chosen from C 1-6 alkyl, substituted C 1-6 alkyl, C 1-6 heteroalkyl, substituted C 1-6 heteroalkyl, C 3-8 cycloalkyl, substituted C 3-8 cycloalkyl, C 6-8 aryl, substituted C 6-8 aryl, and —OR 10 wherein R 10 is chosen from C 1-6 alkyl, substituted C 1-6 alkyl, C 3-10 cycloalkyl, substituted C 3-10 cycloalkyl, C 6-10 aryl, and substituted C 6-10 aryl;
R 7 and R 8 are independently chosen from hydrogen, C 1-6 alkyl, and substituted C 1-6 alkyl;
n is an integer from 2 to 6; and
wherein each substituent group is independently chosen from halogen, —OH, —CN, —CF 3 , ═O, —NO 2 , benzyl, —C(O)NR 11 2 , —R 11 , —OR 11 , —C(O)R 11 , —COOR 11 , and —NR 11 2 wherein each R 11 is independently chosen from hydrogen and C 1-4 alkyl.
26 . A method of treating a disease selected from adrenal leukodystrophy, Alexanders Disease, Alpers' Disease, Canavan disease, chronic inflammatory demyelinating polyneuropathy, chronic lymphocytic leukemia, globoid cell leukodystrophy, hepatitis C viral infection, herpes simplex viral infection, human immunodeficiency viral infection, optic neuritis, Pelizaeus-Merzbacher disease, primary lateral sclerosis, progressive supranuclear palsy, Schilder's Disease, a tumor and Zellweger syndrome, comprising administering to a patient in need of such treatment a therapeutically effective amount of a compound selected from a monomethyl fumarate prodrug of Formulae (I), (II) or (V):
or a pharmaceutically acceptable salt thereof, wherein:
R 1 and R 2 are independently chosen from hydrogen, C 1-6 alkyl, and substituted C 1-6 alkyl;
R 3 and R 4 are independently chosen from hydrogen, C 1-6 alkyl, substituted C 1-6 alkyl, C 1-6 heteroalkyl, substituted C 1-6 heteroalkyl, C 4-12 cycloalkylalkyl, substituted C 4-12 cycloalkylalkyl, C 7-12 arylalkyl, and substituted C 7-12 arylalkyl; or R 3 and R 4 together with the nitrogen to which they are bonded form a ring chosen from a C 5-10 heteroaryl, substituted C 5-10 heteroaryl, C 5-10 heterocycloalkyl, and substituted C 5-10 heterocycloalkyl;
R 6 is chosen from C 1-6 alkyl, substituted C 1-6 alkyl, C 1-6 heteroalkyl, substituted C 1-6 heteroalkyl, C 3-8 cycloalkyl, substituted C 3-8 cycloalkyl, C 6-8 aryl, substituted C 6-8 aryl, and —OR 10 wherein R 10 is chosen from C 1-6 alkyl, substituted C 1-6 alkyl, C 3-10 cycloalkyl, substituted C 3-10 cycloalkyl, C 6-10 aryl, and substituted C 6-10 aryl;
R 7 and R 8 are independently chosen from hydrogen, C 1-6 alkyl, and substituted C 1-6 alkyl;
n is an integer from 2 to 6; and
wherein each substituent group is independently chosen from halogen, —OH, —CN, —CF 3 , ═O, —NO 2 , benzyl, —C(O)NR 11 2 , —R 11 , —OR 11 , —C(O)R 11 , —COOR 11 , and —NR 11 2 wherein each R 11 is independently chosen from hydrogen and C 1-4 alkyl.