30391-89-0Relevant articles and documents
UV-Light-Induced Dehydrogenative N -Acylation of Amines with 2-Nitrobenzaldehydes to Give 2-Aminobenzamides
Deng, Wei,Kambe, Nobuaki,Qiu, Renhua,Tang, Niu,Xiang, Jiannan,Yang, Tianbao,Yin, Shuang-Feng,Zeng, Dishu
supporting information, (2022/03/17)
A simple, mild, green, and efficient method for the synthesis of 2-aminobenzamides is highly desirable. Herein, we report the development of an efficient, one-pot strategy starting from 2-aminobenzaldehydes and amines with acetic acid in ethyl acetate/acetone using irradiation with UV light for the synthesis of 2-aminobenzamides in high yields; 32 examples proceeded successfully by this photo-induced protocol in up to 92% yield. The reaction was also readily achieved on a gram scale. The utility of the 2-aminobenzamide building block in organic synthesis was shown by their use in the preparation of quinazolinone derivatives. The method was applied to amino acid derivatives as the amine component, which smoothly gave N-(2-aminobenzoyl)acetate derivatives at room temperature. Finally, a plausible mechanism is proposed.
Design, synthesis, in vitro and in silico biological assays of new quinazolinone-2-thio-metronidazole derivatives
Ansari, Samira,Asgari, Mohammad Sadegh,Biglar, Mahmood,Esfahani, Ensieh Nasli,Hamedifar, Haleh,Larijani, Bagher,Mahdavi, Mohammad,Mohammadi-Khanaposhtani, Maryam,Rastegar, Hossein,Tas, Recep,Taslimi, Parham
, (2021/07/08)
A new series of quinazolinone-2-thio-metronidazole derivatives 9a-o was designed, synthesized and assayed for their activities against metabolic enzymes human carbonic anhydrase I and II (hCAs I and II), acetylcholinesterase (AChE), butyrylcholinesterase (BChE), and α-glucosidase. The results indicated that all the synthesized compounds exhibited excellent inhibitory activities against mentioned enzymes as compared with standard inhibitors. Representatively, the most potent compound against CA enzymes, 4-fluorophenyl derivative 9i, was 4 and 7-times more potent than standard inhibitor acetazolamide against hCA I and II, respectively; 4-fluorobenzyl derivative 9m as the most potent compound against cholinesterase enzymes, was around 11 and 21-times more potent than standard inhibitor tacrine against AChE and BChE, respectively; the most active α-glucosidase inhibitor 9h with 4-methoxyphenyl moiety was 5-times more active that acarbose as standard inhibitor. Furthermore, in order to study interaction modes of the most potent compounds in the active site of their related enzymes, molecular modeling was performed. Druglikeness, ADME, and toxicity profile of the compounds 9i, 9m, and 9h were also predicted.
Design and synthesis of diphenylpyrimidine derivatives (DPPYs) as potential dual EGFR T790M and FAK inhibitors against a diverse range of cancer cell lines
Ai, Min,Wang, Changyuan,Tang, Zeyao,Liu, Kexin,Sun, Xiuli,Ma, Tengyue,Li, Yanxia,Ma, Xiaodong,Li, Lei,Chen, Lixue
, (2019/11/26)
A new class of pyrimidine derivatives were designed and synthesized as potential dual FAK and EGFRT790M inhibitors using a fragment-based drug design strategy. This effort led to the identification of the two most active inhibitors, namely 9a and 9f, against both FAK (IC50 = 1.03 and 3.05 nM, respectively) and EGFRT790M (IC50 = 3.89 and 7.13 nM, respectively) kinase activity. Moreover, most of these compounds also exhibited strong antiproliferative activity against the three evaluated FAK-overexpressing pancreatic cancer (PC) cells (AsPC-1, BxPC-3, Panc-1) and two drug-resistant cancer cell lines (breast cancer MCF-7/adr cells and lung cancer H1975 cells) at concentrations lower than 6.936 μM. In addition, 9a was also effective in the in vivo assessment conducted in a FAK-driven human AsPC-1 cell xenograft mouse model. Overall, this study offers a new insight into the treatment of hard to treat cancers.
