1363161-14-1Relevant articles and documents
FUSED PYRIMIDINE COMPOUNDS, COMPOSITIONS AND MEDICINAL APPLICATIONS THEREOF
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Paragraph 0268; 0293, (2021/04/02)
The present disclosure relates to a class of fused pyrimidine compounds of Formula I, their stereoisomers, tautomers, pharmaceutically acceptable salts, polymorphs, solvates, and hydrates thereof. The present disclosure also relates to a process of preparation of these fused pyrimidine compounds, and to pharmaceutical compositions containing them.
Pyrimidinone compound and composition prepared from pyrimidinone compound
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Paragraph 0019; 0020, (2019/08/02)
The invention relates to the technical field of chemical medicine, and particularly discloses a pyrimidinone compound, a pharmaceutical composition prepared from the pyrimidinone compound and application of the pyrimidinone compound. The structural formula of the pyrimidinone compound is as follows: the pyrimidinone compound disclosed by the invention can serve as a protease inhibitor and furtherinhibit multiple kinds of tumor cells from growth effectively, generates an inhibiting effect on the protease of EGFR and Her families such as EGFR L858R/T790M and EGFR E745_A750/T790, can be used forpreparing antitumor drugs and overcome drug resistance induced by current drugs. The compound, to which the invention is related, and a pharmaceutically acceptable composition of the compound can beused for preparing the antitumor drugs for mankind and other mammals.
Novel pyrimido-heterocyclic compound and preparation method and application thereof
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Paragraph 0130; 0132; 0133; 0134, (2019/02/19)
The invention discloses a novel pyrimido-heterocyclic compound and a preparation method and application thereof. The structure of the pyrimido-heterocyclic compound disclosed by the invention is as shown in a general formula I, and the definitions of all substituents are described in the specification and claims. The pyrimido-heterocyclic compound disclosed by the invention has much better inhibitory activity and selectivity for double-mutant EGFR kinase than the existing AZD-9291, can be used for preparing anti-tumor drugs, and overcomes the defect of drug tolerance of the first generation ofEGFR inhibitor.