885520-23-0Relevant articles and documents
Aryl imidazole derivative and application thereof
-
Paragraph 0534-0537, (2021/06/23)
The invention relates to an aryl imidazole derivative and application thereof. The aryl imidazole derivative is a compound shown as a formula (I) in the description or pharmaceutically acceptable salt thereof. The invention also discloses application of the aryl imidazole derivative in preparation of drugs for treating cancers. The invention further discloses application of the aryl imidazole derivative in preparation of drugs for treating diseases caused by EGFR mutation.
Development of a late-stage diversification strategy for the 4- And 5-Positions of 4,5,6-trisubstituted indazoles
Barber, Joyann S.,Burtea, Alexander,Collins, Michael R.,Tran-Dube, Michelle,Patman, Ryan L.,Scales, Stephanie,Smith, Graham,Spangler, Jillian E.,Wang, Fen,Wang, Wei,Yang, Shouliang,Zhu, JinJiang,Patrick Montgomery
supporting information, p. 9047 - 9052 (2020/11/30)
Indazoles represent a privileged motif in drug discovery. However, the formation of highly substituted indazoles can require the execution of lengthy synthetic routes with minimal opportunities to introduce diversity. In this report, we disclose the development of a late-stage diversification strategy for the 4- and 5-positions of 4,5,6-trisubstituted indazoles. A regioselective C-H functionalization and subsequent nucleophilic aromatic substitution provide two sequential points of diversification. The synthetic sequence delivers rapid access to an array of 4,5,6-trisubstituted indazoles in only four steps from readily available starting materials.
AMINO PYRIMIDINE COMPOUND FOR INHIBITING PROTEIN TYROSINE KINASE ACTIVITY
-
Paragraph 0354; 0355, (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.