149428-34-2

Upstream product

• 626-39-1 1,3,5-trisbromobenzene 
• 56990-02-4 3,5-dibromobenzaldehyde 
• 145691-59-4 (3,5-dibromophenyl)methanol 
• 18162-48-6 tert-butyldimethylsilyl chloride 

Downstream Products

• 1581719-78-9 9,9'-(5-(((4-vinylbenzyl)oxy)methyl)-1,3-phenylene)bis(9Hcarbazole) 

Relevant academic research and scientific papers

Novel 9,9′-(1,3-phenylene)bis-9H-carbazole-containing copolymers as hole-transporting and host materials for blue phosphorescent polymer light-emitting diodes

Novel photo-crosslinkable hole-transport and host materials incorporated into multilayer blue phosphorescent polymer light-emitting diodes (Ph-PLEDs) were demonstrated in this study. The oxetane-containing copolymers, which function as hole-transport layers (HTL), could be cured by UV irradiation in the presence of a cationic photoinitiator. The composition of the two monomers was varied to yield three different hole-transporting copolymers, [Poly(9,9′-(5-(((4-(7-(4-(((3-methyloxetan-3-yl)methoxy)methyl)phenyl) octan-3-yl)benzyl)oxy)methyl)-1,3-phenylene)bis(9H-carbazole)) (P(mCP-Ox)-I, -II, and -III)]. In addition, monomer 1 was copolymerized with styrene to produce copolymer P(mCP-Ph) as a host material for bis[2-(4,6-difluorophenyl) pyridinato-C2,N](picolinato)iridium(III) (FIrpic), a blue-emitting dopant. All mCP-based copolymers displayed high glass transition temperatures (Tg) of up to 130-140 °C and triplet energies of up to 3.00 eV. The blue Ph-PLEDs exhibited a maximum external quantum efficiency of 2.55%, in addition to a luminous efficiency of 8.75 cd A-1 when using the device configuration of indium tin oxide/poly(3,4-ethylenedioxythiophene): poly(styrene sulfonate)/P(mCP-OX)-III/P(mCP-Ph):FIrpic(15 wt %)/3,3′-[5′-[3-(3-pyridinyl)phenyl][1,1′:3′, 1′′-terphenyl]-3,3′′-diyl]bispyridine/LiF/Al. The device bearing P(mCP-Ox)-III HTL, containing the highest composition of mCP unit, exhibited better performance than the other devices, which is attributed to induction of more balanced charge carriers and carrier recombination in the emissive layer. Copyright

Aza-and polyaza-naphthalenly ketones useful as hiv integrase inhibitors

Certain aza- and polyaza-naphthalenyl ketones including certain quinolinyl and naphthyridinyl ketones are described as inhibitors of HIV integrase and inhibitors of HIV replication. These compounds are useful in the prevention or treatment of infection by HIV and the treatment or the delay in the onset of AIDS, as compounds or pharmaceutically acceptable salts, or as ingredients in pharmaceutical compositions, optionally in combination with other antivirals, immunomodulators, antibiotics or vaccines. Methods of treating or delaying the onset of AIDS and methods of preventing or treating infection by HIV are also described.

1-(Aromatic- or heteroaromatic-substituted)-3-(heteroaromatic substituted)-1,3-propanediones and uses thereof

Certain 1-(aromatic- or heteroaromatic-substituted-3-(heteroaromatic substituted)-1,3-propanediones are described as inhibitors of HIV integrase and inhibitors of HIV replication. These compounds are useful in the prevention or treatment of infection by HIV and the treatment of AIDS, either as compounds, pharmaceutically acceptable salts, pharmaceutical composition ingredients, whether or not in combination with other antivirals, immunomodulators, antibiotics or vaccines. Methods of treating AIDS and methods of preventing or treating infection by HIV are also described.