178993-28-7Relevant academic research and scientific papers
AMINO PYRIMIDINE COMPOUND FOR INHIBITING PROTEIN TYROSINE KINASE ACTIVITY
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, (2019/06/07)
An amino pyrimidine compound for inhibiting protein tyrosine kinase activity, a pharmaceutical composition thereof, preparation therefor, and an application thereof. Specifically, an amino pyrimidine compound represented by formula (I), R1, R2, L, Y, R6, W, A, m, and n being defined in the specification, and a pharmaceutically acceptable salt, a stereoisomer, a solvent compound, a hydrate, a polymorphism, a prodrug, or an isotope variant thereof. The compound can be used for treating and/or preventing protein tyrosine kinase-related diseases such as cell proliferative diseases, cancers, and immune diseases.
2,4-DIAMINOPYRIMIDINE DERIVATIVES AS HISTAMINE H4 MODULATORS
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, (2018/10/30)
The present invention relates to 2,4-diaminopyrimidines and pharmaceutically acceptable salts thereof, purification methods for the same, pharmaceutical compositions containing them, methods of obtaining and using them for the treatment of disease states,
Substituted indole or indole pyrimidine derivative as well as preparation method and application of substituted indole or indole pyrimidine derivative
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, (2017/09/01)
The invention relates to a substituted indole or an indole pyrimidine derivative as well as a preparation method, a pharmaceutical composition and application of the substituted indole or the indole pyrimidine derivative, in particular relates to a compou
An arylamino pyrimidine compound and crystals of salts of the compound
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, (2017/09/01)
The invention provides an arylamino pyrimidine compound and crystals of salts thereof, belongs to the technical fields of medicines and chemical engineering, and particularly relates to N-(2-((2-(dimethylamino)ethyl)(methyl)amino)-4-ethyoxyl-5-(4-(1-methy
Pyrimidine or triazine derivative, and preparation method and use thereof
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, (2016/10/08)
The invention relates to an arylaminopyrimidine or triazine derivative, and a preparation method, a medicinal composition and a use thereof, and concretely relates to a compound represented by formula I, or a pharmaceutically acceptable salt or a solvate thereof. In the formula I, R1 to R7, X and Y are defined in the description and claims. The invention also relates to a preparation method of the compound of formula I, the medicinal composition containing the compound, and the pharmacy use of the compound and the medicinal composition. The compound of formula I is an effective tyrosine kinase irreversible inhibitor, and especially has a strong inhibition effect on EGFR-T790M drug-resistant tumors.
Piperazine compounds and medicinal use thereof
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, (2008/06/13)
The present invention relates to a piperazine compound of the formula wherein R1and R2are each hydrogen, halogen, lower alkyl, lower alkoxy, amino, substituted amino, nitro, hydroxy or cyano, R3, R4and R5are each hydrogen, halogen, lower alkyl, lower alkoxy, nitro, amino, substituted amino or hydroxy, R6and R7are each hydrogen, lower alkyl, lower alkyl substituted by halogen, aralkyl, acyl or lower acyl substituted by halogen, R8and R9are each hydrogen or lower alkyl, Y is lower alkylene and the like, and ring A is phenyl, pyrimidyl, thiazolyl, pyridyl, pyrazyl or imidazolyl, a pharmaceutically acceptable salt thereof and pharmaceutical agents containing these compounds. The compound of the present invention has superior TNF-α production inhibitory effect and/or IL-10 production promoting effect, and, since it is free of or shows only strikingly reduced expression of an effect on the central nervous system, the compound is useful as a highly safe and superior TNF-α production inhibitor an/or IL-10 production promoter and is useful as an agent for the prophylaxis or treatment of various diseases caused by abnormal TNF-α production, diseases curable with IL-10, such as chronic inflammatory diseases, acute inflammatory diseases, inflammatory diseases due to infection, autoimmune diseases, allergic diseases, and TNF-α mediated diseases.
