PATENT CLAIM ANALYSIS

Application Number: 16049230
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["544", "316000"]

Abstract:
The invention provides a compound of formula (Ia), and pharmaceutically acceptable salts thereof. The invention also provides use of the compounds or salts as modulators of Kv3.1 and/or Kv3.2, and in the treatment of diseases or disorders where a modulator of Kv3.1 and/or Kv3.2 is required, such as depression and mood disorders, hearing disorders, schizopherenea, substance abuse disorders, sleep disorders or epilepsy.

Claim (Index 38):
The method according to  claim 35 , wherein the compound of formula (Ia) selected from the group consisting of:\n (5R)-5-methyl-3-{4-[(3-methylphenyl)oxy]phenyl}-2,4-imidazolidinedione; (5R)-5-methyl-3-(4-{[3-(methyloxy)phenyl]oxy}phenyl)-2,4-imidazolidinedione; (5R)-3-(4-{[3-(ethyloxy)phenyl]oxy}phenyl)-5-methyl-2,4-imidazolidinedione; (5R)-3-{4-[(3-chloro-5-fluorophenyl)oxy]phenyl}-5-methyl-2,4-imidazolidinedione; (5R)-3-{4-[(3-chloro-4-fluorophenyl)oxy]phenyl}-5-methyl-2,4-imidazolidinedione; (5S)-3-{4-[(3-chloro-4-fluorophenyl)oxy]phenyl}-5-methyl-2,4-imidazolidinedione; (5R)-5-methyl-3-(4-{[2-methyl-5-(methyloxy)phenyl]oxy}phenyl)-2,4-imidazolidinedione; (5R)-5-methyl-3-(4-{[4-methyl-3-(methyloxy)phenyl]oxy}phenyl)-2,4-imidazolidinedione; (5R)-5-methyl-3-(6-{[3-(1-methylethyl)phenyl]oxy}-3-pyridinyl)-2,4-imidazolidinedione; (5R)-5-methyl-3-[6-({3-[(1-methylethyl)oxy]phenyl}oxy)-3-pyridinyl]-2,4-imidazolidinedione; (5R)-3-{6-[(2,5-dimethylphenyl)oxy]-3-pyridinyl}-5-methyl-2,4-imidazolidinedione; (5R)-3-{6-[(2,3-dimethylphenyl)oxy]-3-pyridinyl}-5-methyl-2,4-imidazolidinedione; (5R)-3-{6-[(2,6-dimethylphenyl)oxy]-3-pyridinyl}-5-methyl-2,4-imidazolidinedione; (5R)-3-{6-[(2-ethylphenyl)oxy]-3-pyridinyl}-5-methyl-2,4-imidazolidinedione; (5R)-5-methyl-3-(6-{[4-methyl-3-(methyloxy)phenyl]oxy}-3-pyridinyl)-2,4-imidazolidinedione; (5R)-5-methyl-3-(6-{[2-methyl-5-(methyloxy)phenyl]oxy}-3-pyridinyl)-2,4-imidazolidinedione; (5R)-5-methyl-3-(6-{[2-methyl-3-(methyloxy)phenyl]oxy}-3-pyridinyl)-2,4-imidazolidinedione; (5R)-5-ethyl-3-(4-{[3-(methyloxy)phenyl]oxy}phenyl)-2,4-imidazolidinedione; (5R)-5-ethyl-3-(6-{[4-methyl-3-(methyloxy)phenyl]oxy}-3-pyridinyl)-2,4-imidazolidinedione; (5S)-5-ethyl-3-(6-{[4-methyl-3-(methyloxy)phenyl]oxy}-3-pyridinyl)-2,4-imidazolidinedione; (5R)-5-ethyl-3-(6-{[3-(1-methylethyl)phenyl]oxy}-3-pyridinyl)-2,4-imidazolidinedione; 5,5-dimethyl-3-(4-{[3-(methyloxy)phenyl]oxy}phenyl)-2,4-imidazolidinedione; 3-{4-[(2,3-dimethylphenyl)oxy]phenyl}-5,5-dimethyl-2,4-imidazolidinedione; 3-{6-[(2-ethylphenyl)oxy]-3-pyridinyl}-5,5-dimethyl-2,4-imidazolidinedione; 3-{6-[(2,6-dimethylphenyl)oxy]-3-pyridinyl}-5,5-dimethyl-2,4-imidazolidinedione; (5R)-5-(1-methylethyl)-3-(4-{[4-methyl-3-(methyloxy)phenyl]oxy}phenyl)-2,4-imidazolidinedione; (5R)-5-methyl-3-(2-{[3-(1-methylethyl)phenyl]oxy}-5-pyrimidinyl)-2,4-imidazolidinedione; (5R)-5-ethyl-3-(2-{[3-(ethyloxy)-4-methylphenyl]oxy}-5-pyrimidinyl)-2,4-imidazolidinedione; (5R)-5-(1,1-dimethylethyl)-3-(6-{[4-methyl-3-(methyloxy)phenyl]oxy}-3-pyridinyl)-2,4-imidazolidinedione; (5R)-5-ethyl-5-methyl-3-(6-{[4-methyl-3-(methyloxy)phenyl]oxy}-3-pyridinyl)-2,4-imidazolidinedione; 7-(6-{[4-methyl-3-(methyloxy)phenyl]oxy}-3-pyridinyl)-5,7-diazaspiro[3.4]octane-6,8-dione; 6-(6-{[4-methyl-3-(methyloxy)phenyl]oxy}-3-pyridinyl)-4,6-diazaspiro[2.4]heptane-5,7-dione; 4-{[5-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-pyridinyl]oxy}-2-(1-methylethyl)benzonitrile; 4-{[5-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-pyridinyl]oxy}-2-[(trifluoromethyl)oxy]benzonitrile; 3-{6-[(4-fluoro-3-methylphenyl)oxy]-3-pyridinyl}-5,5-dimethyl-2,4-imidazolidinedione; 3-{6-[(4-fluoro-2-methylphenyl)oxy]-3-pyridinyl}-5,5-dimethyl-2,4-imidazolidinedione; 5,5-dimethyl-3-(6-{[4-methyl-3-(methyloxy)phenyl]oxy}-3-pyridinyl)-2,4-imidazolidinedione; (5R)-5-(1-methylethyl)-3-(6-{[4-methyl-3-(methyloxy)phenyl]oxy}-3-pyridinyl)-2,4-imidazolidinedione; 3-(6-{[2-(1,1-dimethylethyl)phenyl]oxy}-3-pyridinyl)-5,5-dimethyl-2,4-imidazolidinedione; 3-(2-{[2-(1,1-dimethylethyl)phenyl]oxy}-5-pyrimidinyl)-5,5-dimethyl-2,4-imidazolidinedione; (5R)-5-ethyl-5-methyl-3-(2-{[4-methyl-3-(methyloxy)phenyl]oxy}-5-pyrimidinyl)-2,4-imidazolidinedione; (5R)-5-ethyl-3-(2-{[3-(ethyloxy)-4-methylphenyl]oxy}-5-pyrimidinyl)-5-methyl-2,4-imidazolidinedione; 5,5-dimethyl-3-[6-({3-[(trifluoromethyl)oxy]phenyl}oxy)-3-pyridinyl]-2,4-imidazolidinedione; 4-{[5-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-pyridinyl]oxy}-3-ethylbenzonitrile; 2-chloro-4-{[5-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-pyridinyl]oxy}benzonitrile; 5,5-dimethyl-3-[6-({4-methyl-3-[(trifluoromethyl)oxy]phenyl}oxy)-3-pyridinyl]-2,4-imidazolidinedione; 4-{[5-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-pyridinyl]oxy}-2-(methyloxy)benzonitrile; 4-{[5-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-pyridinyl]oxy}-3-methylbenzonitrile; 4-{[5-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-pyridinyl]oxy}-3-(trifluoromethyl)benzonitrile; 4-{[5-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-pyridinyl]oxy}-2-ethylbenzonitrile; 4-{[5-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-pyrimidinyl]oxy}-2-ethylbenzonitrile; 3-cyclopropyl-4-{[5-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-pyridinyl]oxy}benzonitrile; 4-{[5-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-pyridinyl]oxy}-3-(1,1-dimethylethyl)benzonitrile; 2-[(cyclopropylmethyl)oxy]-4-{[5-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-pyridinyl]oxy}benzonitrile; 4-{[5-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-pyridinyl]oxy}-2-(ethyloxy)benzonitrile; 2-cyclopropyl-4-{[5-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-pyridinyl]oxy}benzonitrile; 5,5-dimethyl-3-[2-({4-methyl-3-[(trifluoromethyl)oxy]phenyl}oxy)-5-pyrimidinyl]-2,4-imidazolidinedione; 4-{[5-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-pyrimidinyl]oxy}-3-(1,1-dimethylethyl)benzonitrile; 4-{[5-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-pyridinyl]oxy}-2-[(1-methylethyl)oxy]benzonitrile; 4-({5-[(4R)-4-ethyl-4-methyl-2,5-dioxo-1-imidazolidinyl]-2-pyridinyl}oxy)-2-[(1-methylethyl)oxy]benzonitrile; 3-cyclopropyl-4-({5-[(4R)-4-ethyl-4-methyl-2,5-dioxo-1-imidazolidinyl]-2-pyridinyl}oxy)benzonitrile; 4-({5-[(4R)-4-ethyl-4-methyl-2,5-dioxo-1-imidazolidinyl]-2-pyridinyl}oxy)-2-[(trifluoromethyl)oxy]benzonitrile; 2-cyclopropyl-4-({5-[(4R)-4-ethyl-4-methyl-2,5-dioxo-1-imidazolidinyl]-2-pyridinyl}oxy)benzonitrile; (5R)-5-ethyl-5-methyl-3-[2-({4-methyl-3-[(trifluoromethyl)oxy]phenyl}oxy)-5-pyrimidinyl]-2,4-imidazolidinedione; 3-(1,1-dimethylethyl)-4-({5-[(4R)-4-ethyl-4-methyl-2,5-dioxo-1-imidazolidinyl]-2-pyrimidinyl}oxy)benzonitrile; 3-(1,1-dimethylethyl)-4-({5-[(4R)-4-ethyl-4-methyl-2,5-dioxo-1-imidazolidinyl]-2-pyridinyl}oxy)benzonitrile; 4-{[4-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)phenyl]oxy}-2-(methyloxy)benzonitrile; 4-{[4-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)phenyl]oxy}-2-(ethyloxy)benzonitrile; 4-({4-[(4R)-4-ethyl-2,5-dioxo-1-imidazolidinyl]phenyl}oxy)-2-(ethyloxy)benzonitrile; 3-cyclopropyl-4-({5-[(4R)-4-ethyl-2,5-dioxo-1-imidazolidinyl]-2-pyridinyl}oxy)benzonitrile; 3-(1,1-dimethylethyl)-4-({5-[(4R)-4-ethyl-2,5-dioxo-1-imidazolidinyl]-2-pyridinyl}oxy)benzonitrile; 4-({5-[(4R)-4-ethyl-2,5-dioxo-1-imidazolidinyl]-2-pyridinyl}oxy)-2-(methyloxy)benzonitrile; 4-({4-[(4R)-4-ethyl-2,5-dioxo-1-imidazolidinyl]phenyl oxy)-2-(methyloxy)benzonitrile; 2-[(cyclopropylmethyl)oxy]-4-({5-[(4R)-4-ethyl-2,5-dioxo-1-imidazolidinyl]-2-pyridinyl}oxy)benzonitrile; (5R)-5-ethyl-3-[6-({4-methyl-3-[(trifluoromethyl)oxy]phenyl}oxy)-3-pyridinyl]-2,4-imidazolidinedione; 2-cyclopropyl-4-({5-[(4R)-4-ethyl-2,5-dioxo-1-imidazolidinyl]-2-pyridinyl}oxy)benzonitrile; 4-({5-[(4R)-4-ethyl-2,5-dioxo-1-imidazolidinyl]-2-pyridinyl}oxy)-2-(1-methylethyl)benzonitrile; (5R)-5-ethyl-3-[2-({4-methyl-3-[(trifluoromethyl)oxy]phenyl}oxy)-5-pyrimidinyl]-2,4-imidazolidinedione; 4-({5-[(4R)-4-ethyl-2,5-dioxo-1-imidazolidinyl]-2-pyridinyl}oxy)-2-[(1-methylethyl)oxy]benzonitrile; 4-({5-[(4R)-4-ethyl-2,5-dioxo-1-imidazolidinyl]-2-pyridinyl}oxy)-3-methylbenzonitrile; 4-({5-[(4R)-4-ethyl-2,5-dioxo-1-imidazolidinyl]-2-pyridinyl}oxy)-2-[(trifluoromethyl)oxy]benzonitrile; 3-ethyl-4-({5-[(4R)-4-ethyl-2,5-dioxo-1-imidazolidinyl]-2-pyrimidinyl}oxy)benzonitrile; 4-({5-[(4R)-4-ethyl-2,5-dioxo-1-imidazolidinyl]-2-pyrimidinyl}oxy)-3-methylbenzonitrile; 3-(1,1-dimethylethyl)-4-({5-[(4R)-4-ethyl-2,5-dioxo-1-imidazolidinyl]-2-pyrimidinyl}oxy)benzonitrile; and 4-({5-[(4R)-4-ethyl-4-methyl-2,5-dioxo-1-imidazolidinyl]-2-pyridinyl}oxy)-2-(1-methylethyl)benzonitrile; or a pharmaceutically acceptable salt thereof.

Metadata:
- Claim Count in Document: 104.0
- Percentile: 95.0
- Lexical Diversity: 1.65909
- Patent Class: 544.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15722623', '13515097', '15348091', '14226988', '15730559']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8505725907275185
- 35 USC 102 Novelty (BERT): 0.6965696680777419
- Combined Prediction Score: 0.8351722984625408
- Mean Citation Score: 618.1228779999999
- Max Citation Score: 759.17053
- Similarity Product: 708.795053067949

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test