1158759-03-5Relevant articles and documents
Pyrimidine-4 (3H)-ketone heterocyclic compound, preparation method thereof and application of pyrimidine-4 (3H)-ketone heterocyclic compound in medicine
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, (2021/07/21)
The invention relates to pyrimidine-4 (3H)-ketone heterocyclic compounds suitable for inhibiting or regulating SHP2, a preparation method of the pyrimidine-4 (3H)-ketone heterocyclic compounds and application of the pyrimidine-4 (3H)-ketone heterocyclic compounds in medicine. Specifically, the invention relates to a compound as shown in a general formula (I) and a pharmaceutically acceptable salt thereof, a pharmaceutical composition containing the compound or the pharmaceutically acceptable salt thereof, a method for treating and/or preventing related diseases mediated by SHP2, especially cancers by using the compound or the pharmaceutically acceptable salt thereof, and a preparation method of the compound or the pharmaceutically acceptable salt thereof. The invention also relates to application of the compound or the pharmaceutically acceptable salt thereof or a pharmaceutical composition containing the compound or the pharmaceutically acceptable salt thereof in preparation of drugs for treating and/or preventing SHP2-mediated related diseases. Wherein each substituent in the general formula (I) is as defined in the specification.
IMIDAZO[1,2-a]PYRIDINE DERIVATIVE
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Paragraph 0080, (2013/03/26)
[Problem] To provide a compound useful as medicine having PDE4B inhibitory activity, in particular, as an active ingredient of a composition for treating or preventing schizophrenia, Alzheimer's disease, dementia, depression and the like. [Measures for Solution] The present inventors examined compounds having PDE4B inhibitory activity and found that a tricyclic or tetracyclic imidazo[1,2-a]pyridine derivative or salts thereof had a superior PDE4B inhibitory activity, thereby completing the present invention. The imidazo[1,2-a]pyridine derivative can be used as an agent for treating or preventing schizophrenia, Alzheimer's disease, dementia, depression and the like.