4010-81-5Relevant articles and documents
High yielding, base catalyzed C6 regioselective amination and N9 alkylation in purine nucleotide
Dhuda, Gautamkumar,Kapadiya, Khushal,Ladwa, Paresh,Godhaniya, Bhavna,Modha, Jayesh
, p. 2871 - 2874 (2019)
2,6-Dichloropurine is an interesting new nucleoside which gave regioselectively various 2-derivatized or 6-derivatized purines by using a secondary amines. An efficient, simple and regioselective synthesis of C6 morpholine, N9 alkylated purine nucleoside derivatives were attained via chloro-amine coupling reaction between 2,6-dichloropurine with morpholine followed by commercial alkylation method using DMF and K2CO3. Over the traditionally used protocols and procedure, it have been exhibited advance benefits such as admirable yield, simple reaction conditions and modest influence.
Piperazinone substitute or derivative thereof, preparation method and application thereof, and pharmaceutical composition
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Paragraph 0153; 0565; 0568-0571, (2021/06/09)
The invention relates to a piperazinone substitute or a derivative thereof, a preparation method and application thereof, and a pharmaceutical composition, and belongs to the technical field of anti-tumor drugs. The invention designs a piperazinone substituted heterocyclic small molecule compound. The compound shows good affinity to PI3K delta, and the compound can down-regulate the activity of a PI3K pathway in tumor cells, so that the compound shows good inhibitory activity to PI3K delta dependent tumors, and is expected to be used as one of components of a pharmaceutical preparation for treatment of different tumors. The preparation method of the piperazinone substitute is simple and convenient, and the yield is relatively high.
DUAL KINASE-BROMODOMAIN INHIBITORS
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Page/Page column 106; 213, (2021/12/12)
Provided herein are compounds of Formula (I) that are dual inhibitors of kinases and bromo-domain proteins. The disclosure also relates to pharmaceutical compositions containing such compounds, methods for using such compounds in the treatment of cancers, particularly, the treatment of multiple myeloma cancers, and to related uses.
Purine compound obtained based on virtual docking as well as preparation method and application of same
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Paragraph 0035-0040; 0043-0044, (2020/11/26)
The invention provides a purine compound obtained based on virtual docking. The purine compound is screened in a virtual screening and pharmacophore manner, through a result of mutual evidence verification of virtual docking design and compound synthesis,