PATENT CLAIM ANALYSIS

Application Number: 15902537
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["546", "015000"]

Abstract:
This invention relates to compounds that are agonists of the muscarinic M1 receptor and/or M4 receptor and which are useful in the treatment of muscarinic M1/M4 receptor mediated diseases. Also provided are pharmaceutical compositions containing the compounds and the therapeutic uses of the compounds. Compounds include those according to formula 1, or a salt thereof, wherein Q, R 1 , R 2 , R 3  and R 4  are as defined herein.

Claim (Index 38):
A compound according to  claim 27  which is selected from the group consisting of:\n ethyl 2-[4-(1H-imidazol-2-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(4-chloro-1H-imidazol-2-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[4-(trifluoromethyl)-1H-imidazol-2-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(4-cyano-1H-imidazol-2-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(4,5-dichloro-1H-imidazol-2-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n methyl 2-[4-(1-methyl-1H-imidazol-2-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1-methyl-1H-imidazol-2-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[1-(ethoxycarbonyl)-1H-imidazol-2-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n methyl 2-[4-(1,5-dimethyl-1H-imidazol-2-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1,5-dimethyl-1H-imidazol-2-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n methyl 2-[4-(1,4-dimethyl-1H-imidazol-2-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1,4-dimethyl-1H-imidazol-2-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n methyl 2-[4-(5-chloro-1-methyl-1H-imidazol-2-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(5-chloro-1-methyl-1H-imidazol-2-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[1-methyl-4-(trifluoromethyl)-1H-imidazol-2-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n methyl 2-[4-(4,5-dichloro-1-methyl-1H-imidazol-2-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(4,5-dichloro-1-methyl-1H-imidazol-2-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1H-pyrazol-5-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(3-amino-1H-pyrazol-5-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n methyl 2-[4-(1-methyl-1H-pyrazol-5-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1-methyl-1H-pyrazol-5-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1-methyl-1H-pyrazol-3-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1,3-oxazol-2-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n methyl 2-[4-(1,3-thiazol-2-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1,3-thiazol-2-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(4H-1,2,4-triazol-3-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(5-ethyl-1H-1,2,4-triazol-3-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1,3,4-oxadiazol-2-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(3-methyl-1,2,4-oxadiazol-5-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1,2,4-thiadiazol-5-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1H-tetrazol-5-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1H-pyrrol-1-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1H-pyrazol-1-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(4-methyl-1H-pyrazol-1-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1H-1,2,3-triazol-1-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1H-1,2,4-triazol-1-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-hydroxy-4-(1H-imidazol-2-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1H-imidazol-2-yl)-4-methoxypiperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-hydroxy-4-(1-methyl-1H-imidazol-2-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-methoxy-4-(1-methyl-1H-imidazol-2-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-methyl-4-(3-methyl-1,2,4-oxadiazol-5-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n methyl 2-[4-(4-methyl-1H-pyrazol-1-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1,2-oxazol-3-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate ethyl 2-[4-(3-methyl-1H-pyrazol-1-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n methyl 2-[4-(3-methyl-1H-pyrazol-1-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n methyl 2-[4-(1-ethyl-1H-pyrazol-5-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1-ethyl-1H-pyrazol-5-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n methyl 2-[4-(1-propyl-1H-pyrazol-5-yl)piperidin-1-yl]-6-azaspiro[3.4] octane-6-carboxylate; \n ethyl 2-[4-(1-propyl-1H-pyrazol-5-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1,3-thiazol-4-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[1-(2-methoxyethyl)-1H-imidazol-2-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[1-(cyanomethyl)-1H-imidazol-2-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n (2-{1-[6-(ethoxycarbonyl)-6-azaspiro[3.4]oct-2-yl]piperidin-4-yl}-1H-imidazol-1-yl)acetic acid; \n ethyl 2-(4-{1-[2-(methylamino)-2-oxoethyl]-1H-imidazol-2-yl}piperidin-1-yl)-6-azaspiro[3.4]octane-6-carboxylate; \n methyl 2-[4-(1,4-dimethyl-1H-pyrazol-3-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1,4-dimethyl-1H-pyrazol-3-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n methyl 2-[4-(1,4-dimethyl-1H-pyrazol-5-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1,4-dimethyl-1H-pyrazol-5-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1-ethyl-4-methyl-1H-pyrazol-5-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(4-ethyl-1-methyl-1H-pyrazol-5-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(2H-1,2,3-triazol-2-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1H-tetrazol-1-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(5-methyl-1H-tetrazol-1-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1-methyl-1H-tetrazol-5-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1-ethyl-1H-tetrazol-5-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(2-ethyl-2H-tetrazol-5-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(1-cyclopropyl-1H-tetrazol-5-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n (1,1-2H2)ethyl 2-[4-(1H-pyrazol-1-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n (2,2,2-2H3)ethyl 2-[4-(1H-pyrazol-1-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n (2H5)ethyl 2-[4-(1H-pyrazol-1-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n (1,1-2H2)ethyl 2-[4-(1-methyl-1H-pyrazol-5-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n (2,2,2-2H3)ethyl 2-[4-(1-methyl-1H-pyrazol-5-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2R)-2-(methoxycarbonyl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2S)-2-(methylcarbamoyl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n 1-{1-[6-(ethoxycarbonyl)-6-azaspiro[3.4]oct-2-yl]piperidin-4-yl}-4,4-difluoro-D-proline; \n ethyl 2-{4-[(2R)-4,4-difluoro-2-(methoxycarbonyl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2R)-4,4-difluoro-2-(methylcarbamoyl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2R)-2-(dimethylcarbamoyl)-4,4-difluoropyrrolidine-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2R)-2-carbamoyl-4,4-difluoropyrrolidine-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2R)-4,4-difluoro-2-(methoxycarbamoyl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-(4-{(2R)-4,4-difluoro-2-[methoxy(methyl)carbamoyl]pyrrolidin-1-yl}piperidin-1-yl)-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2S)-4,4-difluoro-2-(methylcarbamoyl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2S)-2-(dimethylcarbamoyl)-4,4-difluoropyrrolidine-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2R)-2-(methoxycarbonyl)-2-methylpyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(6-oxo-7-oxa-1-azaspiro[4.4]non-1-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(4S)-4-(methoxycarbonyl)-1,3-thiazolidin-3-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(3R)-3-fluoropyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(3S)-3-fluoropyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(3,3-difluoropyrrolidine-1-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2S)-2-(trifluoromethyl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2R)-2-(fluoromethyl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2R)-2-(difluoromethyl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2R)-2-(trifluoromethyl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2S)-4,4-difluoro-2-methylpyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2R)-4,4-difluoro-2-(hydroxymethyl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2R)-4,4-difluoro-2-(methoxymethyl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2R)-4,4-difluoro-2-(1-hydroxyethyl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2R)-4,4-difluoro-2-(2-hydroxypropan-2-yl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(2,5-dioxopyrrolidin-1-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2R)-2-methyl-5-oxopyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2R)-2-ethyl-5-oxopyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2S)-2-methyl-5-oxopyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2S)-2-ethyl-5-oxopyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(2,2-dimethyl-5-oxopyrrolidin-1-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(4R)-4-methyl-2-oxo-1,3-oxazolidin-3-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(4R)-4-ethyl-2-oxo-1,3-oxazolidin-3-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(4R)-2-oxo-4-(propan-2-yl)-1,3-oxazolidin-3-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(4S)-4-methyl-2-oxo-1,3-oxazolidin-3-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(4S)-4-ethyl-2-oxo-1,3-oxazolidin-3-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(4S)-2-oxo-4-(propan-2-yl)-1,3-oxazolidin-3-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(2-oxoimidazolidin-1-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-[4-(3-methyl-2-oxoimidazolidin-1-yl)piperidin-1-yl]-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[2-(1H-pyrazol-5-yl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[2-(1,2-oxazol-3-yl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[2-(1H-tetrazol-5-yl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[2-(2-methyl-2H-tetrazol-5-yl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[2-(1-methyl-1H-tetrazol-5-yl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2R)-2-(thiophen-2-yl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2R)-2-(1,3-thiazol-2-yl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2R,4R)-4-fluoro-2-(methoxycarbonyl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2R,4S)-4-fluoro-2-(methoxycarbonyl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; \n ethyl 2-{4-[(2R,4R)-4-fluoro-2-(hydroxymethyl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate; and \n ethyl 2-{4-[(2R,4S)-4-fluoro-2-(hydroxymethyl)pyrrolidin-1-yl]piperidin-1-yl}-6-azaspiro[3.4]octane-6-carboxylate \n or a pharmaceutically acceptable salt thereof.

Metadata:
- Claim Count in Document: 68.0
- Percentile: 88.0
- Lexical Diversity: 1.52941
- Patent Class: 546.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15591605', '15117018', '15595107', '14996829', '14428927']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8806997573822279
- 35 USC 102 Novelty (BERT): 0.6391289204685662
- Combined Prediction Score: 0.8565426736908618
- Mean Citation Score: 556.90546
- Max Citation Score: 640.4448
- Similarity Product: 582.9606089612962

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