161975-35-5Relevant academic research and scientific papers
Palladium-Catalyzed Migratory Insertion of Carbenes and C-C Cleavage of Cycloalkanecarboxamides
Zhang, Peng,Zeng, Jia,Pan, Ping,Zhang, Xue-Jing,Yan, Ming
supporting information, p. 536 - 541 (2022/01/20)
A palladium catalyzed reaction of cycloalkanecarboxamides and diazomalonates or bis(phenylsulfonyl)diazomethane has been developed. The reaction proceeds via carbene migratory insertion and cascade C-C cleavage pathways. Cycloalkanecarboxamides with four to seven membered rings are applicable in the transformation. A series of ring opening products were prepared with moderate yields. The finding provides valuable clues for the development of new reactions involving carbene migratory insertion and the cleavage of unstrained C(sp3)-C(sp3) bonds.
ONO-8430506: A Novel Autotaxin Inhibitor That Enhances the Antitumor Effect of Paclitaxel in a Breast Cancer Model
Hiramatsu, Atsushi,Hirooka, Yasuo,Hisaichi, Katsuya,Imagawa, Akira,Iwaki, Yuzo,Katoh, Makoto,Kobayashi, Juta,Komichi, Yuka,Maeda, Tatsuo,Matsumura, Naoya,Moriguchi, Hideki,Nakatani, Shingo,Nishiyama, Taihei,Ohhata, Akira,Okabe, Yasuyuki,Okada, Masahiro,Ota, Hiroto,Saga, Hiroshi,Sugiyama, Tetsuya,Watanabe, Toshihide,Yamamoto, Shingo
supporting information, p. 1335 - 1341 (2020/07/06)
Lysophosphatidic acid (LPA) is a bioactive lipid mediator that elicits a number of biological functions, including smooth muscle contraction, cell motility, proliferation, and morphological change. LPA is endogenously produced by autotaxin (ATX) from extracellular lysophosphatidylcholine (LPC) in plasma. Herein, we report our medicinal chemistry effort to identify a novel and highly potent ATX inhibitor, ONO-8430506 (20), with good oral availability. To enhance the enzymatic ATX inhibitory activity, we designed several compounds by structurally comparing our hit compound with the endogenous ligand LPC. Further optimization to improve the pharmacokinetic profile and enhance the ATX inhibitory activity in human plasma resulted in the identification of ONO-8430506 (20), which enhanced the antitumor effect of paclitaxel in a breast cancer model.
COMPOSITIONS AND METHODS RELATED TO SEROTONIN 5-HT1A RECEPTORS
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Page/Page column 7, (2008/06/13)
Contemplated substituted arylpiperazinyl compounds, and most preferably 18F-Mefway, exhibit desirable in vitro and in vivo binding characteristics to the 5-HT1A receptor. Among other advantageous parameters, contemplated compounds retain high b
