13795-24-9Relevant articles and documents
Bifunctional Br?nsted Base Catalyzes Direct Asymmetric Aldol Reaction of α-Keto Amides
Echave, Haizea,López, Rosa,Palomo, Claudio
, p. 3364 - 3368 (2016)
The first enantioselective direct cross-aldol reaction of α-keto amides with aldehydes, mediated by a bifunctional ureidopeptide-based Br?nsted base catalyst, is described. The appropriate combination of a tertiary amine base and an aminal, and urea hydro
Discovery of a dual tubulin polymerization and cell division cycle 20 homologue inhibitor via structural modification on apcin
Huang, Pan,Le, Xiangyang,Huang, Fei,Yang, Jie,Yang, Haofeng,Ma, Junlong,Hu, Gaoyun,Li, Qianbin,Chen, Zhuo
, p. 4685 - 4700 (2020/06/08)
Apcin is one of the few compounds that have been previously reported as a Cdc20 specific inhibitor, although Cdc20 is a very promising drug target. We reported here the design, synthesis, and biological evaluations of 2,2,2-trichloro-1-aryl carbamate derivatives as Cdc20 inhibitors. Among these derivatives, compound 9f was much more efficient than the positive compound apcin in inhibiting cancer cell growth, but it had approximately the same binding affinity with apcin in SPR assays. It is possible that another mechanism of action might exist. Further evidence demonstrated that compound 9f also inhibited tubulin polymerization, disorganized the microtubule network, and blocked the cell cycle at the M phase with changes in the expression of cyclins. Thus, it induced apoptosis through the activation of caspase-3 and PARP. In addition, compound 9f inhibited cell migration and invasion in a concentration-dependent manner. These results provide guidance for developing the current series as potential new anticancer therapeutics.
External-Radiation-Induced Local Hydroxylation Enables Remote Release of Functional Molecules in Tumors
Duan, Dongban,Fu, Qunfeng,Li, Hongyu,Liu, Zhibo,Ma, Huimin,Shen, Siyong,Wang, Changlun
supporting information, p. 21546 - 21552 (2020/09/07)
Radiation-induced cleavage for controlled release in vivo is yet to be established. We demonstrate the use of 3,5-dihydroxybenzyl carbamate (DHBC) as a masking group that is selectively and efficiently removed by external radiation in vitro and in vivo. D
