Factor VIIa inhibitors: Improved pharmacokinetic parameters
摘要:
Efforts to improve the potency and pharmacokinetic properties of small molecule factor VIIa inhibitors are described. Small structural modifications to existing leads allow the modulation of half-life and clearance, potentially making these compounds suitable candidates for drug development. (C) 2006 Elsevier Ltd. All rights reserved.
An intramolecular para-phenolic allylation free radical cyclization strategy for the synthesis of alkaloids and terpenes with spiro[4.5]decane architectures
作者:Matthew G. Donahue、Nicholas G. Jentsch、Erin C. Realini
DOI:10.1016/j.tetlet.2017.07.003
日期:2017.8
investigated for the synthesis of the AC spirocyclic ring system 9 bearing a quaternary carbon found in the fawcettimine type Lycopodium alkaloids magellanine 1 and lycojaponicumin B 2 and cyclopiane diterpenes such as conidiogenone 3. Annulation of the B ring for the synthesis of tricyclic ABC cores was demonstrated utilizing a 5-exo-trig free radicalcyclization of a primary carbon radical onto a cyclohexadienone
phosphinate dipeptide analogues, which were synthesized and evaluated as inhibitors of the enzyme. The in vitro kinetic studies for the phosphinate dipeptide analogues revealed that these compounds belong to the group of the most effective LAP inhibitors found so far. Their further modification at the P1 position resulted in more active inhibitors, hPheP[CH(2)]Phe and hPheP[CH(2)]Tyr (K(i) values 66 nM and
The present invention relates to compounds of the general formula (I)
1
The compounds are useful in the treatment and/or prevention of conditions mediated by nuclear receptors, in particular the Peroxisome Proliferator-Activated Receptors (PPAR).
The present invention relates to compounds of the general formula (I)
The compounds are useful in the treatment and/or prevention of conditions mediated by nuclear receptors, in particular the Peroxisome Proliferator-Activated Receptors (PPAR).
Iridium-Catalyzed Intramolecular Asymmetric Allylic Dearomatization of Phenols
作者:Qing-Feng Wu、Wen-Bo Liu、Chun-Xiang Zhuo、Zi-Qiang Rong、Ke-Yin Ye、Shu-Li You
DOI:10.1002/anie.201100206
日期:2011.5.2
In the presence of [Ir(cod)Cl}2] and a binol‐derived phosphoramidite ligand, spirocyclohexadienone derivatives were obtained with up to 97 % ee through iridium‐catalyzed intramolecular asymmetric allylic dearomatization of phenols (see scheme; cod=cycloocta‐1,5‐diene).