3682-85-7

Usage

Uses

Used in Pharmaceutical Industry:
5,10-Dihydroindolo[3,2-b]indole is used as a potential anticancer agent for its cytotoxic and antiproliferative effects on cancer cells, making it a promising candidate for the development of new cancer treatments.
Used in Neurological Applications:
5,10-Dihydroindolo[3,2-b]indole is used as a potential treatment for neurological disorders due to its ability to modulate serotonin receptors, which may have therapeutic implications for conditions involving serotonin dysregulation.
Used in Material Science:
5,10-Dihydroindolo[3,2-b]indole is used as a fluorescent probe for the selective detection of metal ions, offering potential applications in environmental monitoring, analytical chemistry, and other fields requiring sensitive metal ion detection.

Upstream product

• 92060-45-2 2-(2-amino-phenyl)-indol-3-one 
• 133253-56-2 2,2'-dinitrobenzil 
• 16433-96-8 2-ethynyl-1-nitrobenzene 
• 25407-11-8 1,2-bis(2-nitrophenyl)ethyne 
• 609-73-4 o-nitroiodobenzene 
• 75867-47-9 trimethyl((2-nitrophenyl)ethynyl)silane 
• 451-40-1 phenyl benzyl ketone 
• 577-19-5 2-nitrophenyl bromide 
• 15351-42-5 dianthranilide 
• 36934-27-7 6,12-dichlorodibenzo[b,f][1,5]diazocine 
• 134-20-3 2-carbomethoxyaniline 

Downstream Products

• 1345622-28-7 C₃₅H₂₃N₅ 

Relevant academic research and scientific papers

Double anchor indolo[3,2-: B] indole-derived metal-free dyes with extra electron donors as efficient sensitizers for dye-sensitized solar cells

Two new di-acceptors metal-free organic dyes based on indolo[3,2-b]indole donor backbone with extra electron donors were designed, synthesized, and applied for dye-sensitized solar cells (DSSCs). In this study, the effect of the additional donors was inve

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME

A heterocyclic compound and an organic light-emitting device including the heterocyclic compound, the heterocyclic compound being represented by Formula 1:

Dipyrrole derivative and preparation method thereof as well as organic light-emitting device

The invention provides a dipyrrole derivative and a preparation method thereof as well as an organic light-emitting device and belongs to the technical field of organic optoelectronic materials. According to the dipyrrole derivative disclosed by the inven

Organic electroluminescence material and organic electroluminescence device

The invention relates to an organic electroluminescence material and an organic electroluminescence device, and particularly discloses a compound as shown in the formula (1).In the formula (1), R1, R2, R3 and R4 are respectively selected from hydrogen, C1-20 alkyl group which is provided with a substituent group or unsubstituted, C3-20 naphthenic base which is provided with a substituent group or unsubstituted, and aromatic alkyl or aromatic heterocyclic radical which is provided with a substituent group or unsubstituted, at least one of R1, R2, R3 and R4 contains a group with hole transmission capacity, at least one of R1, R2, R3 and R4 contains a group with electronic transmission capacity, and A and B respectively represent hydrogen, and condensed aromatic nucleus which is provided with a substituent group or unsubstituted, or condensed aromatic heterocycle which is provided with a substituent group or unsubstituted and contains heteroatoms of O, N and S.

ELECTROACTIVE MATERIALS

There is disclosed a compound having Formula (I), Formula (II), Formula (III), Formula (VIII), Formula (IX), or Formula (X) The variables are described in detail in the application.

Dicyanovinyl-substituted indolo[3,2-b] indole derivatives: Low-band-gap π-conjugated molecules for a single-component ambipolar organic field-effect transistor

A series of low-band-gap π-conjugated molecules comprising N,N′-dihexylindolo[3,2-b]indole as an electron donor (D) and dicyanovinyl as an electron acceptor (A) with A-π-D-π-A architecture have been designed and synthesized to fabricate a single-component

Solution processed bulk heterojunction solar cells based on A-D-A small molecules with a dihydroindoloindole (DINI) central donor and different acceptor end groups

Four acceptor-donor-acceptor (A-D-A) small molecules with dihydroindoloindole (DINI) as the central donor unit and different acceptor end groups such as dicyanovinylene (DCV), indenedione (IND), cyanoacrylate (CA) and rhodanine (Rho) linked through bithiophene as the π-linker, DINI-DCV, DINI-IND, DINI-CA and DINI-Rho, were designed and synthesized for the application as donor materials along with PC71BM as an acceptor for solution processed organic bulk heterojunction solar cells. The effect of acceptor end groups on the photovoltaic performance was investigated. The organic solar cells (OSCs) based on as cast DINI-IND showed the highest power conversion efficiency of 3.04%, as cast DINI-CA showed the lowest PCE of 1.63% and the other two exhibit a PCE in between them. These results showed that acceptor end groups affect the overall performance of the cells. The PCE of OSCs has been further improved up to 7.04% and 6.16% employing two-step annealing (TSA) treated DIN-IND:PC71BM (1:2) and DIN-CN:PC71BM (1:2), respectively. The enhancement in the PCE of OSCs with TSA treated active layers is attributed to the better nanophase morphology, the increase in the crystalline nature and light harvesting efficiency and more balanced charge transport and charge collection probability.

Compound and organic light-emitting device comprising the same

Provided are a compound of Formula 1 and an organic light-emitting device including the compound of Formula 1: The compounds of Formula 1 are particularly useful as fluorescent dopants in the emission layer of the organic light-emitting device.

Reductive ring closure methodology toward heteroacenes bearing a dihydropyrrolo[3,2- B ]pyrrole core: Scope and limitation

A newly developed reductive ring closure methodology to heteroacenes bearing a dihydropyrrolo[3,2-b]pyrrole core was systematically studied for its scope and limitation. The methodology involves (i) the cyclization of an o-aminobenzoic acid ester derivative to give an eight-membered cyclic dilactam, and (ii) the conversion of the dilactams into the corresponding diimidoyl chloride, which undergoes (iii) reductive ring closure to install the dihydropyrrolo[3,2-b]pyrrole core. The first step of the methodology plays the key role due to its substrate limitation, which suffers from the competition of oligomerization and hydrolysis. All the dilactams could successfully convert to the corresponding diimidoyl chlorides, most of which succeeded to give the dihydropyrrolo[3,2-b]pyrrole core. The influence of the substituents and the elongation of conjugated length on the photophysical properties of the obtained heteroacenes were then investigated systematically using UV-vis spectroscopy and cyclic voltammetry. It was found that chlorination and fluorination had quite a different effect on the photophysical properties of the heteroacene, and the ring fusing pattern also had a drastic influence on the band gap of the heteroacene. The successful preparation of a series of heteroacenes bearing a dihydropyrrolo[3,2-b]pyrrole core would provide a wide variety of candidates for further fabrication of organic field-effect transistor devices.

Synthesis and characterization of new dihydroindolo[3,2-b]indole and 5,6-Bis(octyloxy)-4,7-di(thiophen-2-yl)benzo[c][1,2,5]thiadiazole-based polymer for bulk heterojunction polymer solar cells

We have designed and developed a new ladder type tetrafused π-conjugated building block such as dihydroindolo[3,2-b]indole (DINI) and investigated its role as an electron rich unit. The photovoltaic properties of a new semiconducting π-conjugated polymer,