Synthesis and activity studies of conformationally restricted α-ketoamide factor Xa inhibitors
摘要:
Conformationally restricted borolysine compounds containing a 2-(2-cyanophenylthio) benzoyl in the P3 position unexpectedly led to enhanced factor Xa inhibition. In an effort to improve both the potency and selectivity of this series by extending into the S' domain, we have replaced the boronic acid with alpha-ketoamides, utilizing a novel process that was developed in our labs. (C) 2000 DuPont Pharmaceuticals Company. Published by Elsevier Science Ltd. All rights reserved.
Synthesis and activity studies of conformationally restricted α-ketoamide factor Xa inhibitors
摘要:
Conformationally restricted borolysine compounds containing a 2-(2-cyanophenylthio) benzoyl in the P3 position unexpectedly led to enhanced factor Xa inhibition. In an effort to improve both the potency and selectivity of this series by extending into the S' domain, we have replaced the boronic acid with alpha-ketoamides, utilizing a novel process that was developed in our labs. (C) 2000 DuPont Pharmaceuticals Company. Published by Elsevier Science Ltd. All rights reserved.
The synthesis of lysine α-ketoamide thrombin inhibitord via an epoxy amide ring opening
作者:Joseph Cacciola、Richard S Alexander、John M Fevig、Pieter F.W Stouten
DOI:10.1016/s0040-4039(97)01205-7
日期:1997.8
We describe a novel route for the preparation of substituted α-ketoamides of lysine. These compounds, due to the presence of an electrophilic carbonyl, display submicromolar activity toward the enzyme thrombin.
Synthesis and activity studies of conformationally restricted α-ketoamide factor Xa inhibitors
作者:Joseph Cacciola、John M. Fevig、Pieter F.W. Stouten、Richard S. Alexander、Robert M. Knabb、Ruth R. Wexler
DOI:10.1016/s0960-894x(00)00215-8
日期:2000.6
Conformationally restricted borolysine compounds containing a 2-(2-cyanophenylthio) benzoyl in the P3 position unexpectedly led to enhanced factor Xa inhibition. In an effort to improve both the potency and selectivity of this series by extending into the S' domain, we have replaced the boronic acid with alpha-ketoamides, utilizing a novel process that was developed in our labs. (C) 2000 DuPont Pharmaceuticals Company. Published by Elsevier Science Ltd. All rights reserved.