The present invention relates to a compound of formula I: or a pharmaceutically acceptable salt thereof, wherein the symbols are as defined in the specification; a pharmaceutical composition comprising the same, a method for treating or preventing a viral infection such as HIV using the same.
COPPER(I) IODIDE-MEDIATED ARYLATION OF DIALKYL CYANOMETHANEPHOSPHONATES. A NOVEL ROUTE TO α-ARYLATED ALKANENITRILES
作者:Hitomi Suzuki、Kazue Watanabe、QUI Yi
DOI:10.1246/cl.1985.1779
日期:1985.11.5
Copper(I)-catalyzed arylation of dialkyl cyanomethanephosphonate anions in hot hexamethylphosphoric triamide affords α-arylalkanenitriles in moderate to good yields.
N-(3-pyridylalkyl)sulfonamide compounds which have useful pharmaceutical
申请人:Terumo Kabushiki Kaisha
公开号:US05374641A1
公开(公告)日:1994-12-20
Illustrative examples of the N-(3-pyridylalkyl)sulfonamide derivative are represented by the following formulae [II] and [III]: ##STR1## The derivatives are available for a thromboxane A.sub.2 production inhibitor, a thromboxane A.sub.2 antagonist, a prostaglandin H.sub.2 antagonist, an anti-thrombus agent, a thrombus-preventing agent and an anti-allergy agent.
Multiple Halogenation of Aliphatic C−H Bonds within the Hofmann-Löffler Manifold
作者:Estefanía Del Castillo、Mario D. Martínez、Alexandra E. Bosnidou、Thomas Duhamel、Calvin Q. O'Broin、Hongwei Zhang、Eduardo C. Escudero-Adán、Marta Martínez-Belmonte、Kilian Muñiz
DOI:10.1002/chem.201804504
日期:2018.11.22
position‐selective polyhalogenation of aliphatichydrocarbon bonds is presented. The reaction proceeded within the Hofmann‐Löffler manifold with amidyl radicals as the sole mediators to induce selective 1,5‐ and 1,6‐hydrogen‐atom transfer followed by halogenation. Multiple halogenation events of up to four innate C−H bond functionalizations were accomplished. The broad applicability of this new entry into polyhalogenation