Heterocyclyl-substituted dihydroquinazolines and their use as antiviral agents
申请人:Wunberg Tobias
公开号:US20070185121A1
公开(公告)日:2007-08-09
The invention relates to heterocyclyl-substituted dihydroquinazolines of formula (I),
to processes for their preparation, to medicaments containing them, and to methods for the treatment and/or prophylaxis of diseases, in particular, for use as anti-viral agents, in particular, against cytomegaloviruses.
The invention relates to substituted dihydroquinazolines and to a method for the production thereof, the use thereof for treating and/or preventing diseases and for producing drugs for treating and/or preventing diseases, in particular for the use of the inventive dihydroquinazolines in the form of antiviral agents, in particular against cytomegaloviruses.
Visible‐Light‐Driven Isocyanide Insertion to
<i>o</i>
‐Alkenylanilines: A Route to Isoindolinone Synthesis
作者:Anjali Dahiya、Bubul Das、Ashish Kumar Sahoo、Bhisma K. Patel
DOI:10.1002/adsc.202101431
日期:2022.3
intermolecular radical insertion of isocyanides to electron-deficient o-alkenylanilines leading to isoindolinone is reported. Deuterium (D2O) and H2O18 labelling experiments suggest H and O incorporation in the product. The formation of an N-centered radical (NCR) via stepwise PT/ET process was confirmed by radical trapping experiments, photoluminescence, cyclic voltammetry and DFT studies. This photo cascade methodology
报道了可见光介导的异氰化物分子间自由基插入到缺电子的o-烯基苯胺,导致异吲哚啉酮。氘 (D 2 O) 和 H 2 O 18标记实验表明产品中含有 H 和 O。通过自由基捕获实验、光致发光、循环伏安法和 DFT 研究证实了通过逐步 PT/ET 过程形成N中心自由基 (NCR) 。这种光级联方法总体上是一种氧化还原中性工艺,具有无金属条件和广泛的基材范围(32 个示例)。GABA 受体拮抗剂类似物的合成显示了该方法的实用性。
A direct access to bioactive fused N-heterocyclic acetic acid derivatives
作者:Raju Adepu、A. Rajitha、Dipali Ahuja、Atul Kumar Sharma、B. Ramudu、Ravikumar Kapavarapu、Kishore V. L. Parsa、Manojit Pal
DOI:10.1039/c3ob42535e
日期:——
A Cu-catalyzed new sequence involving the Ullmann type intermolecular C–C followed by an intramolecular C–N coupling and then intramolecular aza-Michael type addition (and oxidation) in a single pot afforded various fused N-heterocyclic acetic acid derivatives as inhibitors of PDE4.
Synthesis of 5-Amino-2,5-dihydro-1<i>H</i>-benzo[<i>b</i>]azepines Using a One-Pot Multibond Forming Process
作者:Salaheddin A. I. Sharif、Ewen D. D. Calder、Fábio G. Delolo、Andrew Sutherland
DOI:10.1021/acs.joc.6b01357
日期:2016.8.5
to allylic trichloroacetimidates bearing a 2-allylaminoaryl group from readily available 2-iodoanilines combined with a one-pot multibond forming process has allowed the efficient synthesis of a series of 5-amino-2,5-dihydro-1H-benzo[b]azepines. The potential of these compounds as syntheticbuildingblocks was demonstrated by the preparation of a late-stage intermediate of the hyponatremia agent, mozavaptan
从容易获得的2-碘苯胺与一锅多键形成工艺相结合,可快速获得带有2-烯丙基氨基芳基的烯丙基三氯乙酰亚氨酸酯,从而有效地合成了一系列5-氨基-2,5-二氢-1H-苯并[ b ] ze。制备低钠血症药物莫扎伐普坦的后期中间体证明了这些化合物作为合成构件的潜力。