Invention Grant
- Patent Title: Amino-heterocyclic compounds
- Patent Title (中): 氨基杂环化合物
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Application No.: US12693480Application Date: 2010-01-26
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Publication No.: US08278295B2Publication Date: 2012-10-02
- Inventor: Michelle M. Claffey , Christopher J. Helal , Patrick R. Verhoest
- Applicant: Michelle M. Claffey , Christopher J. Helal , Patrick R. Verhoest
- Applicant Address: US NY New York
- Assignee: Pfizer Inc.
- Current Assignee: Pfizer Inc.
- Current Assignee Address: US NY New York
- Agent Martha G. Munchhof
- Main IPC: A01N43/00
- IPC: A01N43/00 ; A01N43/90 ; A61K31/00 ; A61K31/519 ; C07D487/00
Abstract:
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.
Public/Granted literature
- US20100190771A1 AMINO-HETEROCYCLIC COMPOUNDS Public/Granted day:2010-07-29
Information query
IPC分类:
