177775-88-1

Upstream product

• 3165-71-7 9-tosyl-9H-carbazole 
• 98-59-9 p-toluenesulfonyl chloride 
• 66416-72-6 4-bromo-2-iodoaniline 
• 1592-95-6 3-bromo-9H-carbazole 
• 33650-07-6 potassium carbazole 

Downstream Products

• 18628-07-4 9-(9H-carbazol-3-yl)-9H-carbazole 
• 867248-91-7 3-carbazol-9-yl-9-(p-tolylsulfonyl)carbazole 
• 1360431-76-0 3,6-Diphenyl-9-tosyl-9H-carbazole 

Relevant academic research and scientific papers

Synthesis and Photophysical Characterization of Azoheteroarenes

A set of azoheteroarenes have been synthesized with Buchwald-Hartwig coupling and microwave-assisted O2 oxidation as the key steps. Several compounds exhibit good to excellent photoswitching properties (high switching efficiency, good fatigue r

Silver-copper co-catalyzed cascade intramolecular cyclization/desulfinamide/dehydrogenation: One-pot synthesis of substituted carbazoles

Herein, a silver and copper co-catalyzed cascade intramolecular cyclization/desulfinamide/dehydrogenation reaction for the synthesis of substituted carbazoles is reported. This reaction, which involved formation of new C-C and C-N bonds as well as C-N bond cleavage, afforded diverse carbazoles in high yields and showed good functional group tolerance.

Benzimidazole derivatives and organic electroluminescent device comprising same

The present invention relates to organic materials of a benzimidazole derivative form and organic electroluminescent device using the same. The organic electroluminescent device of the present invention can obtain short-wavelength luminescence with high efficiency and can decrease driving voltage. The compound is represented by chemical formula 1.COPYRIGHT KIPO 2016

EMISSIVE MATERIAL FOR ORGANIC EMITTING DIODES

Compounds represented by Formula 1 are described herein. Organic light-emitting elements and an organic light-emitting diode devices including these compounds, as well as methods related to preparing these compounds and devices, are also included in this disclosure.

NOVEL COMPOUND

PROBLEM TO BE SOLVED: To provide a compound which can contribute to lower voltage and higher efficiency of a phosphorescence emission type organic EL element. SOLUTION: A compound includes an azadibenzofuran structure and the like represented by the follo

ORGANIC COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

The present invention relates to a novel organic compound and an organic electroluminescent element comprising the same. The organic compound of the present invention can improve luminous efficiency, driving voltage and lifespan or the like of the organic electroluminescent element by being used in an organic layer of the organic electroluminescent element.COPYRIGHT KIPO 2016

IMIDAZOLE DERIVATIVES AND MEDICINAL COMPOSITION THEREOF

An imidazole derivative represented by the following general formula (I), a salt thereof, a hydrate thereof or a solvate thereof. (Symbols in the formula have the following meanings. A: a lower alkylene group unsubstituted or substituted with a hydroxyl group, an aryl group, a lower alkylidene group or an oxo group (=O), X: a methylene group or a group represented by a formula -NR2-, R1: a hydrogen atom, a lower alkyl group or an aralkyl group, R2: a hydrogen atom or a lower alkyl group). The compounds have a steroid 17-20 lyase inhibiting activity and is useful in treating and preventing diseases such as prostate cancer, benign prostatic hyperplasia, breast cancer, mastopathy, hysteromyoma, endometriosis and the like.