PATENT CLAIM ANALYSIS

Application Number: 16212723
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-04
Patent Classification: ["544", "060000"]

Abstract:
The invention relates to 3-(carboxymethyl)-8-amino-2-oxo-1,3-diaza-spiro-[4.5]-decane derivatives, their preparation and their use in medicine, particularly in the treatment of pain.

Claim (Index 28):
The compound according to  claim 1 , which is selected from the group consisting of\n CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[2-[2-[2-[2-[2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy]-ethoxy]-ethoxy]-ethoxy]-ethyl]-acetamide; CIS-6-[[2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-pyridine-2-carboxylic acid methyl ester; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(1R)-2-hydroxy-1-methyl-ethyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(1S)-2-hydroxy-1-methyl-ethyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-N-(methylcarbamoyl-methyl)-acetamide; CIS-6-[[2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-nicotinic acid methyl ester; CIS-2-[[2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]-methyl-amino]-2-methyl-propionamide; CIS-2-[[2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-N,2-dimethyl-propionamide; CIS-2-[[2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]-methyl-amino]-N,2-dimethyl-propionamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(dimethyl-carbamoyl)-methyl]-N-methyl-acetamide; CIS-2-[[2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-2-methyl-propionamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(5-methoxy-pyridin-2-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(6-methoxy-pyridin-2-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(4-methoxy-pyridin-2-yl)-acetamide; CIS-6-[[2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-N-methyl-pyridine-2-carboxylic acid amide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(3-hydroxy-cyclobutyl)-methyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(3-hydroxy-cyclobutyl)-methyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(1-hydroxy-cyclopropyl)-methyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(3-morpholin-4-yl-3-oxo-propyl)-acetamide; CIS-N-(1-Cyano-cyclopropyl)-2-[1-(cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(3-hydroxy-cyclopentyl)-methyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[[(2R)-2-hydroxy-cyclohexyl]-methyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[2-[2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy]-ethyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(1-hydroxy-cyclohexyl)-methyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[2-[2-[2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy]-ethoxy]-ethyl]-acetamide; CIS-N-(6-Cyano-pyridin-2-yl)-2-[1-(cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetamide; CIS-2-[[2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-nicotinic acid methyl ester; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(3-methoxy-pyridin-2-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[2-[2-[2-[2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy]-ethoxy]-ethoxy]-ethyl]-acetamide; CIS-N-(4-Cyano-pyridin-2-yl)-2-[1-(cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(5-methoxy-pyrimidin-2-yl)-acetamide; CIS-2-[[2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-isonicotinic acid methyl ester; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-methoxy-pyridin-4-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(6-fluoro-pyridin-3-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-methyl-pyrimidin-5-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(5-methyl-pyrimidin-2-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(3-fluoro-pyridin-2-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(3-fluoro-pyridin-4-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(6-methoxy-pyridin-3-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-methyl-pyridin-3-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(4-methyl-pyridin-3-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(3-methyl-pyridin-4-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(6-methyl-pyridin-3-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(5-fluoro-pyridin-2-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(5-methyl-pyridin-2-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(4-methyl-pyridin-2-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(3-methyl-pyridin-2-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(3-methoxy-pyridin-4-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(6-methoxy-pyridazin-3-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(5-methylsulfonyl-pyridin-2-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(5-methoxy-pyridin-2-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(6-methylsulfonyl-pyridin-3-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(6-methoxy-pyrazin-2-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(4-methoxy-pyridin-2-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(4-methoxy-pyrimidin-2-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(oxazol-5-yl-methyl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(oxazol-2-yl-methyl)-acetamide; CIS-1-(Cyclobutyl-methyl)-3-[2-[(3 S,4S)-3,4-dihydroxy-piperidin-1-yl]-2-oxo-ethyl]-8-dimethylamino-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-1-(Cyclobutyl-methyl)-3-[2-[(3 S,4S)-3,4-dihydroxy-pyrrolidin-1-yl]-2-oxo-ethyl]-8-dimethylamino-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-1-(Cyclobutyl-methyl)-3-[2-[(3 S,4R)-3,4-dihydroxy-pyrrolidin-1-yl]-2-oxo-ethyl]-8-dimethylamino-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-cyclopropyl-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-hydroxy-ethyl)-N-methyl-acetamide; CIS-1-(Cyclobutyl-methyl)-8-dimethylamino-3-[2-(3-hydroxy-piperidin-1-yl)-2-oxo-ethyl]-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(1-hydroxy-cyclobutyl)-methyl]-acetamide; CIS-2-[[2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-N,N-dimethyl-acetamide; CIS-1-(Cyclobutyl-methyl)-8-dimethylamino-3-[2-oxo-2-(5,6,7,8-tetrahydro-[1,2,4]triazolo[1,5-a]pyrazin-7-yl)-ethyl]-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-3-[[2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-N,N-dimethyl-propionamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[2-[2-[2-[2-[2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy]-ethoxy]-ethoxy]-ethoxy]-ethoxy]-ethyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(4-methoxy-pyrimidin-5-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-methoxy-pyrimidin-5-yl)-acetamide; CIS-N-(5-Cyano-pyridin-2-yl)-2-[1-(cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetamide; CIS-2-[[2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-N-methyl-pyridine-4-carboxylic acid amide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(5-methoxy-pyrimidin-4-yl)-acetamide; CIS-N-(2-Cyano-pyrimidin-5-yl)-2-[1-(cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetamide; CIS-6-[[2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-pyridine-2-carboxylic acid amide; CIS-N-(3-Cyano-pyridin-2-yl)-2-[1-(cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetamide; CIS-2-[[2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-acetamide; CIS-6-[[2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-pyridine-3-carboxylic acid amide; CIS-N-(4-Cyano-pyrimidin-2-yl)-2-[1-(cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetamide; CIS -2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-([1,3,4]thiadiazol-2-yl)-acetamide; CIS -2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-thiazol-2-yl-acetamide; CIS -2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(5-methyl-isoxazol-3-yl)-acetamide; CIS -2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-isoxazol-3-yl-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(1-methyl-1H-pyrazol-3-yl)-acetamide; CIS-N-(4-Cyano-5-methylsulfanyl-1H-pyrazol-3-yl)-2-[1-(cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(5-methoxy-pyrazin-2-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(pyridazin-4-yl-methyl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(2-hydroxyphenyl)-methyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(1-methyl-1H-imidazol-4-yl)-methyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(4-methyl-pyridin-3-yl)-methyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(pyrimidin-2-yl-methyl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(pyridazin-3-yl-methyl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(pyrimidin-4-yl-methyl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(pyrazin-2-yl-methyl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(oxazol-4-yl-methyl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(2-methyl-pyridin-3-yl)-methyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(2-methoxy-pyridin-3-yl)-methyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(4-methoxy-pyridin-3-yl)-methyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(6-methyl-pyridin-2-yl)-methyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(6-methoxy-pyridin-2-yl)-methyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(2-methoxyphenyl) -methyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(o-tolyl-methyl)-acetamide; CIS-6-[[2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-N-methyl-pyridine-3-carboxylic acid amide; CIS-2-[[2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-pyridine-4-carboxylic acid amide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(6-methoxy-pyrimidin-4-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-methoxy-pyrimidin-4-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(4-hydroxy-pyrimidin-5-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-hydroxy-pyrimidin-5-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(5-hydroxy-pyridin-2-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(1,1-dioxo-thian-4-yl)-acetamide; CIS-1-(Cyclobutyl-methyl)-8-dimethylamino-3-[2-(1,1-dioxo-[1,4]thiazinan-4-yl)-2-oxo-ethyl]-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-2-[8-Dimethylamino-1-(2-methoxy-ethyl)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-pyrimidin-4-yl-acetamide; CIS-2-[8-Dimethylamino-1-(2-methoxy-ethyl)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-N-(5-Cyano-pyrimidin-4-yl)-2-[1-(cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(5-methylsulfanyl-pyridin-2-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(4-methoxy-pyrimidin-2-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(6-methylsulfanyl-pyridin-2-yl)-acetamide; CIS-2-[8-Dimethylamino-1-(2-methoxy-ethyl)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-hydroxy-ethyl)-acetamide; CIS-2-[[2-[8-Dimethylamino-1-(2-methoxy-ethyl)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-hydroxy-ethyl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(6-hydroxy-pyridin-2-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(2-methoxy-pyrimidin-5-yl)-methyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(4-methoxy-pyrimidin-2-yl)-methyl]-acetamide; CIS-N-(2-Cyano-pyrimidin-4-yl)-2-[1-(cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[6-(methylsulfinyl)-pyridin-2-yl]-acetamide; CIS-2-[[2-[1-(Cyclobutyl-methyl)-8-methylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-2-methyl-propionamide; CIS-2-[[2-[1-(Cyclobutyl-methyl)-8-methylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-N-methyl-acetamide; CIS-2-[[2-[1-(Cyclobutyl-methyl)-8-methylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[2-[2-(2-methoxy-ethoxy)-ethoxy]-ethyl]-acetamide; CIS-N-(Carbamoyl-methyl)-2-[1-(cyclobutyl-methyl)-8-methylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-methylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-N-(methylcarbamoyl-methyl)-acetamide; CIS-2-[8-Dimethylamino-1-[(1-hydroxy-cyclobutyl)-methyl]-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-methylsulfonyl-ethyl)-acetamide; CIS-2-[8-Dimethylamino-1-[(1-hydroxy-cyclobutyl)-methyl]-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-pyrimidin-5-yl-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(6-methylsulfonyl-pyridin-2-yl)-acetamide; CIS-2-[8-Dimethylamino-1-[(dimethyl-carbamoyl)-methyl]-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-hydroxy-ethyl)-acetamide; CIS-2-[[2-[1-(Cyclobutyl-methyl)-8-methylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]-methyl-amino]-2-methyl-propionamide; CIS-1-(Cyclobutyl-methyl)-3-[2-(1,1-dioxo-[1,4]thiazinan-4-yl)-2-oxo-ethyl]-8-methylamino-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-2-[1-(Cyclobutyl-methyl)-8-methylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[2-[2-[2-[2-[2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy]-ethoxy]-ethoxy]-ethoxy]-ethyl]-acetamide; CIS-2-[[2-[1-(Cyclobutyl-methyl)-8-methylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-N,N-dimethyl-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(5-hydroxy-pyrimidin-2-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(4-methylsulfonyl-pyridin-2-yl)-acetamide; CIS-2-[[2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-N-methyl-acetamide; CIS-N-(Carbamoyl-methyl)-2-[1-(cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-2-(8-Dimethylamino-2-oxo-8-phenyl-1-propyl-1,3-diazaspiro[4.5]decan-3-yl)-N-methyl-acetamide; CIS-2-[8-Dimethylamino-1-(3-methoxy-propyl)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[4-(methylsulfinyl)-pyridin-2-yl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(3-hydroxy-pyridin-2-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-methylsulfonyl-ethyl)-acetamide; CIS-1-(Cyclobutyl-methyl)-3-[2-[(3 S,4R)-3,4-dihydroxy-pyrrolidin-1-yl]-2-oxo-ethyl]-8-dimethylamino-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-2-[1-(Cyclobutyl-methyl)-8-methylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-hydroxy-ethyl)-acetamide; CIS-2-[8-Dimethylamino-1-[(dimethyl-carbamoyl)-methyl]-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-pyrimidin-4-yl-acetamide; CIS-2-[8-Dimethylamino-1-[(dimethyl-carbamoyl)-methyl]-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-2-[[2-[8-Dimethylamino-1-(2-methyl-propyl)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-acetamide; CIS-2-[8-Dimethylamino-1-[(1-hydroxy-cyclobutyl)-methyl]-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetamide; CIS-2-[8-Dimethylamino-1-[(1-hydroxy-cyclobutyl)-methyl]-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-2-[[2-[8-Dimethylamino-1-(3-methoxy-propyl)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-acetamide; CIS-2-[8-Dimethylamino-1-(2-methyl-propyl)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-1-(Cyclobutyl-methyl)-3-[2-[(3 S,4R)-3,4-dihydroxy-pyrrolidin-1-yl]-2-oxo-ethyl]-8-methylamino-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-2-[8-Dimethylamino-1-[(1-methyl-cyclobutyl)-methyl]-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-2-[8-Dimethylamino-1-[(1-methyl-cyclobutyl)-methyl]-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-pyrimidin-4-yl-acetamide; CIS-2-[[2-[8-Dimethylamino-1-[(1-methyl-cyclobutyl)-methyl]-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-acetamide; CIS-2-[8-Dimethylamino-1-[(1-methyl-cyclobutyl)-methyl]-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-hydroxy-ethyl)-acetamide; CIS-2-[[2-[1-(Cyclopropyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-(ethyl-methyl-amino)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-2-[[2-(8-Dimethylamino-2-oxo-8-phenyl-1-propyl-1,3-diazaspiro[4.5]decan-3-yl)-acetyl]amino]-acetamide; CIS-2-[[2-[8-Dimethylamino-1-[(1-hydroxy-cyclobutyl)-methyl]-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-acetamide; CIS-2-[8-Dimethylamino-1-[(1-hydroxy-cyclobutyl)-methyl]-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-hydroxy-ethyl)-acetamide; CIS-2-[8-Dimethylamino-1-[(1-hydroxy-cyclobutyl)-methyl]-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(1,1-dioxo-thian-4-yl)-acetamide; CIS-2-[1-(Cyclopropyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-2-[1-[(1-Cyano-cyclobutyl)-methyl]-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-(ethyl-methyl-amino)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-hydroxy-ethyl)-acetamide; CIS-2-[[2-[1-(Cyclobutyl-methyl)-8-(ethyl-methyl-amino)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-acetamide; CIS-2-[[2-[1-(Cyclobutyl-methyl)-8-methylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-N,2-dimethyl-propionamide; CIS-2-[8-Dimethylamino-1-(3-methoxy-propyl)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-hydroxy-ethyl)-acetamide; CIS-2-[8-Dimethylamino-1-(3-methoxy-propyl)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-N-(methylcarbamoyl-methyl)-acetamide; CIS-8-Dimethylamino-1-(3-methoxy-propyl)-3-[2-oxo-2-(3-oxo-piperazin-1-yl)-ethyl]-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-N-(Carbamoyl-methyl)-2-[8-dimethylamino-1-(3-methoxy-propyl)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-2-[8-Dimethylamino-1-(3-methoxy-propyl)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(3-hydroxy-cyclobutyl)-methyl]-acetamide; CIS-2-[8-Dimethylamino-1-(3-methoxy-propyl)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(3-hydroxy-cyclobutyl)-methyl]-acetamide; CIS-2-[8-Dimethylamino-1-(3-methoxy-propyl)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(3-hydroxy-cyclopentyl)-methyl]-acetamide; CIS-2-[8-Dimethylamino-1-(3-methoxy-propyl)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-pyridazin-4-yl-acetamide; CIS-2-[8-Dimethylamino-1-(3-methoxy-propyl)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(6-methoxy-pyridin-2-yl)-acetamide; CIS-N-(2-Cyanoethyl)-2-[8-dimethylamino-1-(3-methoxy-propyl)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetamide; CIS-2-[8-Dimethylamino-1-(3-methoxy-propyl)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-pyrimidin-5-yl-acetamide; CIS-2-[8-Dimethylamino-1-(3-methoxy-propyl)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-pyrimidin-4-yl-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-(ethyl-methyl-amino)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(6-methoxy-pyridin-2-yl)-acetamide; CIS-2-[8-Dimethylamino-1-[(1-hydroxy-cyclobutyl)-methyl]-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-pyridin-3-yl-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-pyrimidin-4-yl-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-methoxy-ethyl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-hydroxy-ethyl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[2-[2-[2-[2-[2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy]-ethoxy]-ethoxy]-ethoxy]-ethyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-methylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-(2S)-1-[2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]-pyrrolidine-2-carboxylic acid amide; CIS-2-[[2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-N,N-dimethyl-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(oxetan-3-yl)-acetamide; CIS-2-[[2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-acetamide; CIS-1-(Cyclobutyl-methyl)-8-dimethylamino-3-[2-oxo-2-(3-oxo-piperazin-1-yl)-ethyl]-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(1,1-dioxo-thian-4-yl)-acetamide; CIS-1-(Cyclobutyl-methyl)-8-dimethylamino-3-[2-[2-(hydroxymethyl)-morpholin-4-yl]-2-oxo-ethyl]-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-N-(Carbamoyl-methyl)-2-[1-(cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-N-(Cyano-methyl)-2-[1-(cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetamide; CIS-N-(2-Acetylamino-ethyl)-2-[1-(cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-methylsulfonyl-ethyl)-acetamide; CIS-1-(Cyclobutyl-methyl)-8-dimethylamino-3-[2-(1,1-dioxo-[1,4]thiazinan-4-yl)-2-oxo-ethyl]-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(1,1-dioxo-thian-4-yl)-methyl]-acetamide; CIS-1-(Cyclobutyl-methyl)-8-dimethylamino-3-[2-(4-methylsulfonyl-piperazin-1-yl)-2-oxo-ethyl]-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-N-(2-Cyanoethyl)-2-[1-(cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-hydroxy-2-methyl-propyl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-morpholin-4-yl-2-oxo-ethyl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[2-(2-hydroxy-ethoxy)-ethyl]-acetamide; CIS-2-[[2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-N-methyl-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[2-(methanesulfonamido)-ethyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(1-hydroxy-cyclopentyl)-methyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[(4-hydroxy-cyclohexyl)-methyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[2-(2-methoxy-ethoxy)-ethyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[2-(dimethylamino)ethyl]-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-[methyl-(2-methyl-propyl)-amino]-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-pyrimidin-4-yl-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(6-methyl-pyridin-2-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-pyridazin-3-yl-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-pyrimidin-5-yl-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-pyridazin-4-yl-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(6-methoxy-pyrimidin-4-yl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-methyl-pyridin-4-yl)-acetamide; CIS-2-[8-Dimethylamino-1-[(1-hydroxy-cyclobutyl)-methyl]-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-pyridin-4-yl-acetamide; CIS-2-[8-Dimethylamino-1-[(1-hydroxy-cyclobutyl)-methyl]-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(oxetan-3-yl)-acetamide; CIS-2-[8-Dimethylamino-1-[(1-hydroxy-cyclobutyl)-methyl]-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-methoxy-ethyl)-acetamide; CIS-2-[1-[(1-Hydroxy-cyclobutyl)-methyl]-8-methylmethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(oxetan-3-yl)-acetamide; CIS-2-[1-[(1-Hydroxy-cyclobutyl)-methyl]-8-methylmethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-methoxy-ethyl)-acetamide; CIS-2-[8-Dimethylamino-1-(3-methoxy-propyl)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(4-methoxy-pyridin-2-yl)-acetamide; CIS-2-[8-Dimethylamino-1-(3-methoxy-propyl)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(pyrimidin-4-yl-methyl)-acetamide; CIS-8-Dimethylamino-3-[2-(1,1-dioxo-[1,4]thiazinan-4-yl)-2-oxo-ethyl]-8-phenyl-1-propyl-1,3-diazaspiro[4.5]decan-2-one; CIS-2-[8-Dimethylamino-1-[(1-hydroxy-cyclobutyl)-methyl]-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-pyridin-2-yl-acetamide; CIS-2-[1-[(1-Cyano-cyclobutyl)-methyl]-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetamide; CIS-2-[[2-[1-[(1-Cyano-cyclobutyl)-methyl]-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]amino]-acetamide; CIS-2-[1-[(1-Hydroxy-cyclobutyl)-methyl]-8-methylmethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-3-[2-(1,1-Dioxo-[1,4]thiazinan-4-yl)-2-oxo-ethyl]-8-methylamino-8-phenyl-1-propyl-1,3-diazaspiro[4.5]decan-2-one; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-pyridin-2-yl-acetamide; CIS-8-Dimethylamino-1-[(1-hydroxy-cyclobutyl)-methyl]-3-(2-morpholin-4-yl-2-oxo-ethyl)-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-2-[1-[(1-Hydroxy-cyclobutyl)-methyl]-8-methylmethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetamide; CIS-1-(Cyclobutyl-methyl)-8-dimethylamino-3-(2-morpholin-4-yl-2-oxo-ethyl)-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(4-methylsulfanyl-pyridin-2-yl)-acetamide; CIS-3-[2-(1,1-Dioxo-[1,4]thiazinan-4-yl)-2-oxo-ethyl]-8-methylamino-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-2-(8-Methylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl)-acetamide; CIS-2-(8-Dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl)-acetamide; CIS-3-[2-(1,1-Dioxo-[1,4]thiazinan-4-yl)-2-oxo-ethyl]-8-ethylamino-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; TRANS-3-[2-(1,1-Dioxo-[1,4]thiazinan-4-yl)-2-oxo-ethyl]-8-ethylamino-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-2-[1-(Cyclobutyl-methyl)-8-methylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-2-(8-Ethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl)-acetamide; TRANS-2-(8-Ethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl)-acetamide; CIS-2-(8-Dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl)-N-(2-hydroxy-ethyl)-N-methyl-acetamide; CIS-8-Dimethylamino-3-[2-(1,1-dioxo-[1,4]thiazinan-4-yl)-2-oxo-ethyl]-1-[(1-hydroxy-cyclobutyl)-methyl]-8-phenyl-1,3-diazaspiro[4.5]decane-2,4-dione; CIS-2-(8-Dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl)-N-phenylacetamide; CIS-N-(Carbamoyl-methyl)-2-[1-(cyclopropyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-2-(8-Dimethylamino-2,4-dioxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl)-N-phenylacetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetamide; CIS-2-[8-Dimethylamino-1-[(1-hydroxy-cyclobutyl)-methyl]-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-[2-[2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy]-ethyl]-acetamide; CIS-3-[2-(1,1-Dioxo-[1,4]thiazinan-4-yl)-2-oxo-ethyl]-1-[(1-hydroxy-cyclobutyl)-methyl]-8-methylamino-8-phenyl-1,3-diazaspiro[4.5]decane-2,4-dione; CIS-2-(8-Dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl)-N-[2-[2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy]-ethyl]-acetamide; CIS-N-(Carbamoyl-methyl)-N-methyl-2-(8-methylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl)-acetamide; CIS-N-(Carbamoyl-methyl)-2-(8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl)-N-methyl-acetamide; CIS-N-(Carbamoyl-methyl)-2-[8-dimethylamino-1-(oxetan-3-yl-methyl)-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-N-(2-Hydroxy-ethyl)-N-methyl-2-(8-methylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl)-acetamide; CIS-2-[1-(Cyclopropyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetamide; CIS-2-[1-(Cyclopropyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-hydroxy-ethyl)-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-8-(3-fluorophenyl)-2-oxo-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-hydroxy-ethyl)-N-methyl-acetamide; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-8-(3-fluorophenyl)-2-oxo-1,3-diazaspiro[4.5]decan-3-yl]-acetic acid tert-butyl ester; CIS-2-[1-(Cyclopropyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-hydroxy-ethyl)-N-methyl-acetamide; CIS-2-[1-(Cyclopropyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-methylsulfonyl-ethyl)-acetamide; CIS-N-(Carbamoyl-methyl)-2-[1-(cyclobutyl-methyl)-8-dimethylamino-8-(3-fluorophenyl)-2-oxo-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-1-[2-[8-Dimethylamino-1-[(1-hydroxy-cyclobutyl)-methyl]-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]-piperidine-4-carboxylic acid amide; CIS-8-Dimethylamino-1-[(1-hydroxy-cyclobutyl)-methyl]-3-[2-(4-methylsulfonyl-piperidin-1-yl)-2-oxo-ethyl]-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-8-(3-fluorophenyl)-2-oxo-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-hydroxy-ethyl)-acetamide; TRANS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-hydroxy-ethyl)-acetamide; TRANS-N-(Carbamoyl-methyl)-2-[1-(cyclobutyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-8-Dimethylamino-1-[(1-hydroxy-cyclobutyl)-methyl]-3-[2-(4-hydroxy-4-methyl-piperidin-1-yl)-2-oxo-ethyl]-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-8-(4-fluorophenyl)-2-oxo-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-hydroxy-ethyl)-acetamide; TRANS-1-(Cyclopropyl-methyl)-8-dimethylamino-3-(2-morpholin-4-yl-2-oxo-ethyl)-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; TRANS-8-Dimethylamino-3-(2-morpholin-4-yl-2-oxo-ethyl)-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-2-[1-(Cyclobutyl-methyl)-8-dimethylamino-8-(4-fluorophenyl)-2-oxo-1,3-diazaspiro[4.5]decan-3-yl]-N-(2-hydroxy-ethyl)-N-methyl-acetamide; CIS-N-(Carbamoyl-methyl)-2-[1-(cyclobutyl-methyl)-8-dimethylamino-8-(4-fluorophenyl)-2-oxo-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; CIS-1-(Cyclopropyl-methyl)-8-dimethylamino-3-[2-(4-hydroxy-4-methyl-piperidin-1-yl)-2-oxo-ethyl]-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-1-[2-[1-(Cyclopropyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetyl]-piperidine-4-carboxylic acid amide; TRANS-2-[1-(Cyclopropyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-acetamide; TRANS-2-[1-(Cyclopropyl-methyl)-8-dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl]-N-methyl-acetamide; TRANS-1-(Cyclopropyl-methyl)-8-dimethylamino-3-[2-(1,1-dioxo-[1,4]thiazinan-4-yl)-2-oxo-ethyl]-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-1-(Cyclopropyl-methyl)-8-dimethylamino-3-[2-(4-methylsulfonyl-piperidin-1-yl)-2-oxo-ethyl]-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-8-Dimethylamino-3-[2-(1,1-dioxo-[1,4]thiazinan-4-yl)-2-oxo-ethyl]-1-[(1-hydroxy-cyclobutyl)-methyl]-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; TRANS-2-(8-Dimethylamino-2-oxo-8-phenyl-1,3-diazaspiro[4.5]decan-3-yl)-acetamide; TRANS-8-Dimethylamino-3-[2-(1,1-dioxo-[1,4]thiazinan-4-yl)-2-oxo-ethyl]-8-phenyl-1,3-diazaspiro[4.5]decan-2-one; CIS-8-(dimethylamino)-8-phenyl-1-(2,2,2-trifluoroethyl)-3-(2-(trifluoromethyl)pyrimidin-5-yl)-1,3-diazaspiro[4.5]decan-2-one; CIS-8-(dimethylamino)-8-phenyl-3-(2-(trifluoromethyl)pyrimidin-5-yl)-1-(3,3,3-trifluoropropyl)-1,3-diazaspiro[4.5]decan-2-one and the physiologically acceptable salts thereof.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 98.0
- Lexical Diversity: 1.11111
- Patent Class: 544.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12699451', '11994001', '12604691', '15125615', '15326138']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8583022016109938
- 35 USC 102 Novelty (BERT): 0.5488025292260091
- Combined Prediction Score: 0.8273522343724954
- Mean Citation Score: 400.58527
- Max Citation Score: 437.84778
- Similarity Product: 331.129205579828

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