The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.
[EN] BICYCLIC HETEROARYL SUBSTITUTED COMPOUNDS<br/>[FR] COMPOSÉS BICYCLIQUES SUBSTITUÉS PAR HÉTÉROARYLE
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2018013770A1
公开(公告)日:2018-01-18
Disclosed are compounds of Formula (I) to (IV): [INSERT CHEMICAL STRUCTURE HERE] or a stereoisomer, tautomer, pharmaceutically acceptable salt, solvate or prodrug thereof. Also disclosed are methods of using such compounds as PAR4 inhibitors, and pharmaceutical compositions comprising such compounds. These compounds are useful in inhibiting or preventing platelet aggregation, and are useful for the treatment of a thromboembolic disorder or the primary prophylaxis of a thromboembolic disorder.
Stable Dialkyl Ether/Poly(Hydrogen Fluoride) Complexes: Dimethyl Ether/Poly(Hydrogen Fluoride), A New, Convenient, and Effective Fluorinating Agent<sup>1</sup><sup>a</sup>
作者:Imre Bucsi、Béla Török、Alfonso Iza Marco、Golam Rasul、G. K. Surya Prakash、George A. Olah
DOI:10.1021/ja0124109
日期:2002.7.1
characterization as well as with DFT-based theoretical calculations of stable dialkyl ether/poly(hydrogenfluoride) complexes are reported. Dimethyl ether/poly(hydrogenfluoride) (DMEPHF), are stable complexes of particular interest and use. The DFT calculations, that are in agreement with NMR data, suggest a cyclic poly(hydrogenfluoride) bridged structure for DMEPHF. The complex, DME-5 HF was found to be a convenient
报道了稳定二烷基醚/聚(氟化氢)配合物的制备、1H、13C 和 19F NMR 结构表征以及基于 DFT 的理论计算。二甲醚/聚(氟化氢)(DMEPHF)是特别感兴趣和使用的稳定复合物。DFT 计算与 NMR 数据一致,表明 DMEPHF 具有环状聚(氟化氢)桥接结构。发现复合物 DME-5 HF 是一种方便有效的新型氟化剂,易于处理,可应用于多种氟化反应,例如烯烃的氢氟化和溴氟化,以及醇的氟化,收率高,收率高选择性。同源二烷基醚/聚(氟化氢) (R2O/[HF]n,, R = Et,
Fluorination process using hydrogen fluoride-containing fluorinating
申请人:AlliedSignal Inc.
公开号:US05705717A1
公开(公告)日:1998-01-06
Fluorination processes using hydrogen fluoride-containing fluorinating agents that are safely and easily handled, transported, and stored and that also exhibit good reactivity are provided. More particularly, the invention provides processes for producing fluorinated products using fluorinating agents comprising hydrogen fluoride and a carrier that may be an acid salt or a water-soluble polymer.
[EN] ANTIFUNGAL 1, 2, 4-TRIAZOLYL DERIVATIVES HAVING A 5- SULFUR SUBSTITUENT<br/>[FR] DERIVES TRIAZOLYLE ANTIFONGIQUES 1, 2, 4 AYANT UN SUBSTITUANT 5-SOUFRE
申请人:BASF SE
公开号:WO2010146113A1
公开(公告)日:2010-12-23
The present invention relates to novel triazole compounds of the formulae (I) and (II) as defined below, to agricultural and pharmaceutical compositions containing them and to their use as fungicides, antimycotic, anticancer and antiviral agents.