42276-46-0Relevant articles and documents
Identification of 2-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)amino)-N-phenylpropanamides as a novel class of potent DprE1 inhibitors
Burley, Glenn A.,Cacho, Monica,Torres, Pedro,Vela-Gonzalez del Peral, Laura,Whitehurst, Benjamin C.,Young, Robert J.
supporting information, (2020/04/22)
The identification of a novel series of DprE1 inhibitors based on a 2-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)amino)-N-phenylpropanamide scaffold is described herein. SAR exploration around the HTS hit 1 led to the identification of multiple analogues with potent DprE1 inhibition and good whole-cell antimycobacterial activity.
Copper-Catalyzed Cross-Coupling of Secondary α-Haloamides with Terminal Alkynes: Access to Diverse 2,3-Allenamides
Lv, Yunhe,Pu, Weiya,Zhu, Xueli,Zhao, Tiantian,Lin, Feifei
supporting information, p. 1397 - 1401 (2018/02/19)
A copper-catalyzed C(sp)?C(sp3) cross-coupling of terminal alkynes with readily available secondary α-haloamides for the efficient synthesis of 2,3-allenamides is realized. The methodology is characterized by its wide substrate scope, which makes it an important complement to traditional methods for synthesizing allenes. A mechanism involving an alkynylcopper species is proposed. (Figure presented.).
Design and synthesis of new 8-anilide theophylline derivatives as bronchodilators and antibacterial agents
Hayallah, Alaa M.,Talhouni, Ahmad A.,Abdel Alim, Abdel Alim M.
, p. 1355 - 1368 (2013/01/15)
Theophylline derivatives have long been recognized as potent bronchodilators for the relief of acute asthma. Recently, it was found that bacterial infection has a role in asthma pathogenesis. The present work involves the design and synthesis of 8-substituted theophylline derivatives as bronchodilators and antibacterial agents. The chemical structures of these compounds were elucidated by IR, 1H-NMR, mass spectrometry, and elemental analyses. The bronchodilator activity was evaluated using acetylcholine-induced bronchospasm in guinea pigs, and most of the compounds showed significant anti-bronchoconstrictive activity in comparison with standard aminophylline. In addition, the antibacterial activity of all the target compounds was investigated in vitro against Gram-positive and Gram-negative bacteria using ampicillin as a reference drug. Results showed that some of the tested compounds possessed significant antibacterial activity. A pharmacophore model was computed to obtain useful insight into the essential structural features of bronchodilator activity. A structure activity relationship was also discussed.
