22621-41-6Relevant articles and documents
-
-
, (2022/01/12)
Compounds of formula (I) useful as tyrosine kinase 2 (Tyk2) inhibitors, pharmaceutical compositions containing these compounds, methods of using the pharmaceutical compositions in the treatment of various disorders related to the regulation of Tyk2 activi
Synthesis of 2,3-dihydrobenzo[b][1,4]dioxine-5-carboxamide and 3-oxo-3,4-dihydrobenzo[b][1,4]oxazine-8-carboxamide derivatives as PARP1 inhibitors
Shao, Xuwei,Pak, Steven,Velagapudi, Uday Kiran,Gobbooru, Shruthi,Kommaraju, Sai Shilpa,Low, Woon-Kai,Subramaniam, Gopal,Pathak, Sanjai Kumar,Talele, Tanaji T.
, (2020/08/10)
Poly(ADP-ribose) polymerase 1 (PARP1), a widely explored anticancer drug target, plays an important role in single-strand DNA break repair processes. High-throughput virtual screening (HTVS) of a Maybridge small molecule library using the PARP1-benzimidazole-4-carboxamide co-crystal structure and pharmacophore model led to the identification of eleven compounds. These compounds were evaluated using recombinant PARP1 enzyme assay that resulted in the acquisition of three PARP1 inhibitors: 3 (IC50 = 12 μM), 4 (IC50 = 5.8 μM), and 10 (IC50 = 0.88 μM). Compound 4 (2,3-dihydro-1,4-benzodioxine-5-carboxamide) was selected as a lead and was subjected to further chemical modifications, involving analogue synthesis and scaffold hopping. These efforts led to the identification of (Z)-2-(4-hydroxybenzylidene)-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-8-carboxamide (49, IC50 = 0.082 μM) as the most potent inhibitor of PARP1 from the series.
Pharmaceutical composition for use in preventing or treating poly(ADP-ribose)polymerase-1 related diseases containing the same as an active ingredient
-
Paragraph 0326; 0328-0330, (2018/06/29)
The present invention relates to a novel compound, a method for manufacturing the same, and a pharmaceutical composition for preventing or treating poly(ADP-ribose)polymerase-1 (PARP-1) related diseases containing the compound as an active ingredient. The novel PARP-1 inhibitory compound according to the present invention exhibits an excellent PARP-1 inhibitory effect at a concentration of nanomol unit and further exhibits an excellent cytoprotective effect (cell death inhibitory effect) on ophthalmic diseases or disorders, especially on retinal diseases. The composition containing the compound as an active ingredient is useful as a composition for preventing or treating PARP-1 related diseases, for example, ophthalmic diseases or disorders.(AA) Example 37(BB) Example 39COPYRIGHT KIPO 2018