Structure-Guided Development of Potent Benzoylurea Inhibitors of BCL-X<sub>L</sub> and BCL-2
作者:Michael J. Roy、Amelia Vom、Toru Okamoto、Brian J. Smith、Richard W. Birkinshaw、Hong Yang、Houda Abdo、Christine. A. White、David Segal、David C. S. Huang、Jonathan B. Baell、Peter M. Colman、Peter E. Czabotar、Guillaume Lessene
DOI:10.1021/acs.jmedchem.0c01771
日期:2021.5.13
Here, we outline the crystallography-guided development of a structurally distinct series of BCL-XL/BCL-2 inhibitors based on a benzoylurea scaffold, originally proposed as α-helix mimetics. We describe structure-guided exploration of a cryptic “p5” pocket identified in BCL-XL. This work yields novel inhibitors with submicromolar binding, with marked selectivity toward BCL-XL. Extension into the hydrophobic
[DE] CARBONSÄUREAMIDDERIVATE UND IHRE VERWENDUNG ALS FAKTOR XA INHIBITOREN<br/>[EN] CARBOXAMIDE DERIVATIVES AND THEIR USE AS FACTOR XA INHIBITORS<br/>[FR] DERIVES D'AMIDE D'ACIDE CARBOXYLIQUE ET UTILISATION DE CES COMPOSES EN TANT QU'INHIBITEURS DU FACTEUR XA
申请人:MERCK PATENT GMBH
公开号:WO2004065369A1
公开(公告)日:2004-08-05
Neue Verbindungen der Formel (I), worin R1, D, X, W, Y und T die in Patentanspruch (1) angegebene Bedeutung haben, z.B. (II), sind Inhibitoren des Koagulationsfaktors Xa und können zur Prophylaxe und/oder Therapie von thromboembolischen Erkrankungen und zur Behandlung von Tumoren eingesetzt werden.
Docking model of the nicotinic acetylcholine receptor and nitromethylene neonicotinoid derivatives with a longer chiral substituent and their biological activities
that contain a sulfur atom, oxygen atom or aromatic ring at position 5 on the imidazolidine ring were synthesized to evaluate their affinity for the nicotinicacetylcholinereceptor (nAChR) and their insecticidalactivity against adult female houseflies. Comparing the receptor affinity of the alkylated derivative with the receptor affinity of compounds possessing either ether or thioether groups revealed
Re(CO)<sub>3</sub> Complexes Synthesized via an Improved Preparation of Aqueous <i>f</i><i>ac</i>-[Re(CO)<sub>3</sub>(H<sub>2</sub>O)<sub>3</sub>]<sup>+</sup> as an Aid in Assessing <sup>99m</sup>Tc Imaging Agents. Structural Characterization and Solution Behavior of Complexes with Thioether-Bearing Amino Acids as Tridentate Ligands
作者:Haiyang He、Malgorzata Lipowska、Xiaolong Xu、Andrew T. Taylor、Maria Carlone、Luigi G. Marzilli
DOI:10.1021/ic0501869
日期:2005.7.1
Parallel studies of the preparation of Re and (99m)Tc agents aid in interpreting the nature of tracer (99m)Tcradiopharmaceuticals. Aqueous solutions of the fac-[(99m)Tc(CO)(3)(H(2)O)(3)](+) cation are gaining wide use and are readily prepared, but such solutions of the fac-[Re(CO)(3)(H(2)O)(3)](+) cation (1) are not so easily accessible. Herein we describe a new, reliable, and straightforward preparation
N-Salicylideneamino acidato complexes of oxovanadium(iv). The cysteine and penicillamine complexes
作者:João Costa Pessoa、Maria J. Calhorda、Isabel Cavaco、Paulo J. Costa、Isabel Correia、Dina Costa、Luís F. Vilas-Boas、Vítor Félix、Robert D. Gillard、Rui T. Henriques、Robert Wiggins
DOI:10.1039/b404305g
日期:——
desulfydration of cysteine proceeds rapidly, but no similar reaction occurs with penicillamine, although its decomposition is also activated. The DFT calculations do not indicate any energetic basis for this distinct reactivity, which possibly results from different complexes present in the Cys and Pen systems. In the cysteine system, the N-salicylidenedehydroalanine–VIVO complex V is believed to form