21254-23-9Relevant academic research and scientific papers
SUBSTITUTED METHYL PYRAZOLOPYRIMIDINONE AND METHYL IMIDAZOPYRAZINONE COMPOUNDS AS PDE1 INHIBITORS
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Paragraph 0470, (2019/06/20)
A chemical entity of Formula (I) or Formula (II): wherein Ra, Rb, Re, and Rf have any of the values described herein, and compositions comprising such chemical entities; methods of making them; and their use in
TRICYCLIC DERIVATIVE
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Paragraph 0177; 0179, (2016/04/20)
Disclosed are compounds useful as inhibitors of phosphodiesterase 1 (PDE1), compositions thereof, and methods of using the same.
PYRAZOLO[3,4-D]PYRIMIDIN-4(5H)-ONE DERIVATIVES AS PDE9 INHIBITORS
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Page/Page column 19; 22, (2014/02/16)
A compound of the general formula (I) wherein R1 is selected from the group consisting of phenyl unsubstituted or substituted with 1 to 3 substituents selected from F, Cl, Br, I, CN, -O-C1-C3-alkyl, fluorinated -O-C1-C3-alkyl, -(CH2)mOH and 5-membered heterocyclic group with 1 or 2 heteroatoms selected from N, O and S; and 6- or 10-membered heteroaryl with 1 to 3 heteroatoms selected from O, N and S; R2 and R3 independently of each other represent H atom or straight or branched C1-C3 alkyl; R4 is selected from the group consisting of 4- to 6- membered cycloalkyl, wherein one of carbon atoms can be replaced by O atom, and which is unsubstituted or substituted with one or two halogen atoms,and straight or branched C1-C4 alkyl; Q represents a bond or C1-C3-alkylene, which can be optionally substituted by one to three C1-C3-alkyls; X is selected from the group consisting of O, NR5, and S(O)p; R5 represents H atom or C1-C3alkyl; m is 1, 2 or 3; p is 0, 1 or 2; and salts thereof, for use as a medicament, in particular for treating cognitive function disorders and neurodegenerative diseases.
BENZOXAZEPIN COMPOUNDS SELECTIVE FOR PI3K P110 DELTA AND METHODS OF USE
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Page/Page column 98, (2012/10/08)
Benzoxazepin Formula I compounds, including stereoisomers, geometric isomers, tautomers, metabolites and pharmaceutically acceptable salts thereof, are useful for inhibiting the delta isoform of PI3K, and for treating disorders mediated by lipid kinases such as inflammation, immunological disorders, and cancer. Methods of using compounds of Formula I for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such disorders in mammalian cells, or associated pathological conditions, are disclosed.
AMINO-HETEROCYCLIC COMPOUNDS
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Page/Page column 17, (2010/08/07)
The invention provides PDE9-inhibiting compounds of Formula (I), and pharmaceutically acceptable salts thereof, wherein R1, R2, R3, A, and n are as defined herein. Pharmaceutical compositions containing the compounds of Formula I, and uses thereof in treating neurodegenerative and cognitive disorders, such as Alzheimer's disease and schizophrenia, are also provided.
AMINO-HETEROCYCLIC COMPOUNDS
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Page/Page column 26, (2009/02/11)
The invention provides PDE9-inhibiting compounds of Formula (I), and pharmaceutically acceptable salts thereof, wherein R, R1, R2 and R3 are as defined herein. Pharmaceutical compositions containing the compounds of Formul
AMINO-HETEROCYCLIC COMPOUNDS
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Page/Page column 69, (2009/01/20)
The invention provides PDE9-inhibiting compounds of Formula (I), and pharmaceutically acceptable salts thereof, wherein R, R1, R2 and R3 are as defined herein. Pharmaceutical compositions containing the compounds of Formul
