Photoredox-Catalyzed Multicomponent Petasis Reaction with Alkyltrifluoroborates
作者:Jun Yi、Shorouk O. Badir、Rauful Alam、Gary A. Molander
DOI:10.1021/acs.orglett.9b01747
日期:2019.6.21
A redox-neutral alkyl Petasisreaction has been developed that proceeds via photoredox catalysis. A diverse set of primary, secondary, and tertiary alkyltrifluoroborates participate effectively in this reaction through a single-electron transfer mechanism, in contrast to the traditional two-electron Petasisreaction, which accommodates only unsaturated boronic acids. This protocol is ideal to diversify
[EN] INHIBITORS TARGETING DRUG-RESISTANT INFLUENZA A<br/>[FR] INHIBITEURS CIBLANT LA GRIPPE A PHARMACORÉSISTANTE
申请人:UNIV PENNSYLVANIA
公开号:WO2013086131A1
公开(公告)日:2013-06-13
Provided are compounds according to formula (la) or (lb) as described herein, that are capable of modulating the activity of influenza viruses (e.g., influenza A virus), for example, via interaction with the M2 transmembrane protein, and other similar viroporins. Also provided are methods for treating an influenza A-affected disease state or infection comprising administering a composition comprising one or more compounds according to according to formulas (la') or (lb), as described herein.
[EN] 6-O-ACYL KETOLIDE DERIVATIVES OF ERYTHROMYCINE USEFUL AS ANTIBACTERIALS<br/>[FR] DERIVES DE 6-O-ACYL CETOLIDE D'ERYTHROMYCINE UTILES COMME AGENTS ANTI-BACTERIENS
申请人:ORTHO MCNEIL PHARM INC
公开号:WO2003050132A1
公开(公告)日:2003-06-19
6-O-Acyl ketolide antibacterials of formula (I): wherein R?1, R2, R3, R4¿, W, X, X', Y, and Y' are as described herein and in which the substituents have the meaning indicated in the description. These compounds are useful as antibacterial agents.
申请人:THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
公开号:US20150191439A1
公开(公告)日:2015-07-09
Provided are compounds according to formula (Ia) or (Ib) as described herein, that are capable of modulating the activity of influenza viruses (e.g., influenza A virus), for example, via interaction with the M2 transmembrane protein, and other similar viroporins. Also provided are methods for treating an influenza A-affected disease state or infection comprising administering a composition comprising one or more compounds according to according to formulas (Ia′) or (Ib), as described herein.
Bi-functional complexes and methods for making and using such complexes
申请人:Gouliaev Alex Haahr
公开号:US11225655B2
公开(公告)日:2022-01-18
The present invention is directed to a method for the synthesis of a bi-functional complex comprising a molecule part and an identifier oligonucleotide part identifying the molecule part. A part of the synthesis method according to the present invention is preferably conducted in one or more organic solvents when a nascent bi-functional complex comprising an optionally protected tag or oligonucleotide identifier is linked to a solid support, and another part of the synthesis method is preferably conducted under conditions suitable for enzymatic addition of an oligonucleotide tag to a nascent bi-functional complex in solution.