129047-38-7Relevant articles and documents
HETEROARYL COMPOUNDS AS KINASE INHIBITOR
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Page/Page column 78-79, (2019/10/04)
Provided herein are heteroaryl compounds of formula (I) having activity on a receptor protein tyrosine kinase, wherein R 1, R 2, R 3, A, Q, Z, X and W are set forth in the description, as well as solvates, hydrates, tautomers or pharmaceutically acceptable salts thereof.
First Discovery of Novel Pyrido[1,2- a]pyrimidinone Mesoionic Compounds as Antibacterial Agents
Liu, Dengyue,Zhang, Jian,Zhao, Lei,He, Wengjing,Liu, Zhengjun,Gan, Xiuhai,Song, Baoan
, (2019/10/21)
Plant bacterial diseases cause tremendous decreases in crop yield and quality, and there is a lack of highly effective and low-risk antibacterial agents. A series of novel pyrido[1,2-a]pyrimidinone mesoionic compounds containing vanillin moieties were synthesized, and the application of these mesoionic compounds as plant antibacterial agents was reported here for the first time. The bioassay results revealed that the mesoionic compounds had good antibacterial activity. Of these compounds, compound 11 showed excellent in vitro activity against Xanthomonas oryzae pv. oryzae, with an EC50 value of 1.1 μg/mL, which was substantially better than that of bismerthiazol (92.7 μg/mL) and thiodiazole copper (105.4 μg/mL). Moreover, greenhouse condition trials indicated that the protective and curative activities of compound 11 against rice bacterial leaf blight were 75.12 and 72.04%, respectively, which were better than those of bismerthiazol (62.24 and 50.83%, respectively) and thiodiazole copper (53.35 and 65.04%, respectively). These results provide a basis for the application of mesoionic vanillin moieties as new antibacterial agents.
Facile and selective deprotection of PMB ethers and esters using oxalyl chloride
Ilangovan, Andivelu,Anandhan, Karnambaram,Kaushik, Mahabir Prasad
supporting information, p. 1081 - 1084 (2015/02/19)
Oxalyl chloride, (0.5 equiv) was found to cleave the PMB group from alkyl, aryl PMB ethers, and esters to give corresponding alcohol and acid in good yields. This method offers simple and efficient protocol for the selective deprotection of PMB ether and ester in DCE at ambient temperature.
