75626-21-0Relevant articles and documents
Phenyl acetate derivatives, fluorine-substituted on the phenyl group, as rapid recovery hypnotic agents with reflex depression
Zhang, Heng,Xu, Xiangqing,Chen, Yin,Qiu, Yinli,Liu, Xin,Liu, Bi-Feng,Zhang, Guisen
, p. 524 - 539 (2014/12/11)
We report the synthesis of novel, potentially hypnotic fluorine-substituted phenyl acetate derivatives. We describe the structure-activity relationship that led us to the promising derivative: ethyl 2-(4-(2-(diethylamino)-2-oxoethoxy)-5-ethoxy-2-fluorophenyl) acetate (55). The unique pharmacological features of compound 55 are its relatively high affinity for the GABAA receptor, together with a unique affinity for the NMDA receptor, different to propanidid and AZD3043. In animal models, compound 55 showed stronger hypnotic potency and longer duration of LORR than propanidid and AZD3043, but also maintained a rapid recovery time to walking and behavioral recovery. In particular, compound 55 displayed reflex depression during infusion.
Substituted 3-amino biaryl propionic acids as potent VLA-4 antagonists.
Kopka, Ihor E,Lin, Linus S,Mumford, Richard A,Lanza Jr., Thomas,Magriotis, Plato A,Young, David,DeLaszlo, Stephen E,MacCoss, Malcolm,Mills, Sander G,Van Riper, Gail,McCauley, Ermengilda,Lyons, Kathryn,Vincent, Stella,Egger, Linda A,Kidambi, Usha,Stearns, Ralph,Colletti, Adria,Teffera, Yohannes,Tong, Sharon,Owens, Karen,Levorse, Dorothy,Schmidt, John A,Hagmann, William K
, p. 2415 - 2418 (2007/10/03)
A series of substituted N-(3,5-dichlorobenzenesulfonyl)-(L)-prolyl- and (L)-azetidyl-beta-biaryl beta-alanine derivatives was prepared as selective and potent VLA-4 antagonists. The 2,6-dioxygenated biaryl substitution pattern is important for optimizing potency. Oral bioavailability was variable and may be a result of binding to circulating plasma proteins.