Desulfonylative Arylation of Redox-Active Alkyl Sulfones with Aryl Bromides
作者:Jonathan M. E. Hughes、Patrick S. Fier
DOI:10.1021/acs.orglett.9b01987
日期:2019.7.19
cross-electrophile coupling between alkylsulfones and aryl bromides. The use of alkylsulfones offers strategic advantages over other alkyl electrophiles as they can be incorporated into molecules in unique ways and permit α-functionalization prior to coupling. The conditions developed here enable incorporation of a wide array of aromatic rings onto (fluoro)alkyl scaffolds with broad functional group
CONDENSED CYCLIC COMPOUND, COMPOSITION INCLUDING THE SAME AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
申请人:Samsung Electronics Co., Ltd.
公开号:US20200131150A1
公开(公告)日:2020-04-30
A condensed cyclic compound represented by Formula 1 or Formula 2:
wherein ring A
1
, ring A
2
, T
1
, L
1
, a1, R
1
to R
9
, b1 to b3, and c1 in Formulae 1 and 2 are the same as described in the specification.
METAL COMPLEX DYE, PHOTOELECTRIC CONVERSION ELEMENT, DYE-SENSITIZED SOLAR CELL, DYE ADSORPTION LIQUID COMPOSITION FOR DYE-SENSITIZED SOLAR CELL, SEMICONDUCTOR ELECTRODE FOR DYE-SENSITIZED SOLAR CELL, AND METHOD FOR PRODUCING DYE-SENSITIZED SOLAR CELL
申请人:Fujifilm Corporation
公开号:EP2826821A1
公开(公告)日:2015-01-21
A metal complex dye represented by the following formula (I), photoelectric conversion element, and dye-sensitized solar cell.
M(LD)(LA)·(Y)mY formula (I)
wherein, in formula (I), M represents Fe2+, Ru2+ or Os2+;
LD represents a tridentate ligand represented by the following formula (A);
LA represents a specific tridentate ligand wherein three cyclic coordinating groups different from LA are linked;
wherein, in formula (A), Ar1 and Ar2 each independently represent specific heterocyclic groups such as a benzene ring group or a triazole ring group or the like. Y represents a counter ion required for neutralizing an electric charge, and mY represents an integer of 0 to 2.
[EN] PqsR INVERSE AGONISTS<br/>[FR] AGONISTES INVERSES DE PQSR
申请人:HELMHOLTZ ZENTRUM INFEKTIONSFORSCHUNG GMBH
公开号:WO2020007938A1
公开(公告)日:2020-01-09
The present invention relates to a compound according to general formula (I), which acts as an inhibitor of PqsR (the currently only known receptor for the Pseudomonas Quinolone Signal (PQS)); to a pharmaceutical composition containing one or more of the compound(s) of the invention; to a combination preparation containing at least one compound of the invention and at least one further active pharmaceutical ingredient; and to uses of said compound(s), including the use as a medicament, e.g. the use in the treatment or prophylaxis of a bacterial infection, especially a Pseudomonas aeruginosa or Burkholderia infection.