89379-94-2Relevant articles and documents
Pyrimidine hydrazone derivative and preparation method and application thereof
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Paragraph 0078-0079; 0083-0085, (2020/11/23)
The invention relates to pyrimidine hydrazone derivatives as shown in a chemical structural formula I or II, pharmaceutically acceptable salts and pharmaceutical compositions thereof, and an application of the pyrimidine hydrazone derivatives and the pharmaceutically acceptable salts and the pharmaceutical compositions in preparation of influenza virus neuraminidase inhibitors, wherein X is selected from: fluorine, chlorine, bromine, hydroxyl, dihydroxy, 2-hydroxy-3-methoxy, 2-hydroxy-4-methoxy, 2-hydroxy-5-C1-C2 alkoxy, 2-hydroxy-6-C1-C2 alkoxy, 3-hydroxy-2-C1-C2 alkoxy, 3-hydroxy-4-C1-C2 alkoxy, 3-hydroxy-5-methyl C1-C2 alkoxy , 3-hydroxy-6-C1-C2 alkoxy, 4-hydroxy-2-C1-C2 alkoxy, 4-hydroxy-3-C1-C2 alkoxy, 4-hydroxy-3, 5-diC1-C2 alkoxy, trihydroxy or 4-hydroxy-3,5-dimethyl; and Y is selected from: fluorine, chlorine, bromine, acetamido, hydroxyl or methoxy.
Novel pyrimidine derivative kinase inhibitor
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Paragraph 0235; 0236; 0237, (2018/09/08)
The invention relates to a kinase inhibitor comprising a compound of formula I or a pharmaceutically acceptable salt, solvate, ester, acid, metabolite or prodrug thereof. The invention also relates toa pharmaceutical composition comprising the kinase inhibitor, use of the compound and composition to inhibit wild type FLT3, mutant type FLT3-ITD, PDGFR[alpha] and/or PDGFR[beta] kinase activity in cells or subjects, and uses and methods for preventing or treating kinase-related disorders in the subjects.
SUBSTITUTED HYDROXAMIC ACIDS AND USES THEREOF
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Page/Page column 54, (2012/02/01)
This invention provides compounds of formula (I): wherein R1, R1b, R2a, R2b, R2c, and R2d have values as described in the specification, useful as inhibitors of HDAC6. The invention also provides pharmaceutical compositions comprising the compounds of the invention and methods of using the compositions in the treatment of proliferative, inflammatory, infectious, neurological or cardiovascular diseases or disorders.