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6954-91-2

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6954-91-2 Usage

General Description

11H-Indeno[1,2-b]quinoxalin-11-one is a polycyclic aromatic compound with the molecular formula C15H8N2O. It is a heterocyclic organic compound that consists of a quinoxaline ring fused with a benzene ring. This chemical is used in various fields such as medicinal chemistry, organic synthesis, and materials science. It exhibits interesting biological activities, including anti-inflammatory and anti-cancer properties. Additionally, it has been studied for its potential as a fluorescent probe in bioimaging and as a ligand for coordination chemistry. The compound's unique structure and diverse properties make it a valuable and versatile molecule in chemical research and development.

Check Digit Verification of cas no

The CAS Registry Mumber 6954-91-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,9,5 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 6954-91:
(6*6)+(5*9)+(4*5)+(3*4)+(2*9)+(1*1)=132
132 % 10 = 2
So 6954-91-2 is a valid CAS Registry Number.
InChI:InChI=1/C15H8N2O/c18-15-10-6-2-1-5-9(10)13-14(15)17-12-8-4-3-7-11(12)16-13/h1-8H

6954-91-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name indeno[1,2-b]quinoxalin-11-one

1.2 Other means of identification

Product number -
Other names 6H-indeno/3,2-/quinoxalin-6-one

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:6954-91-2 SDS

6954-91-2Relevant articles and documents

Domino multicomponent approach for the synthesis of functionalized spiro-indeno[1,2-b]quinoxaline heterocyclic hybrids and their antimicrobial activity, synergistic effect and molecular docking simulation

Almansour, Abdulrahman I.,Arumugam, Natarajan,Kumar, Raju Suresh,Al-Thamili, Dhaifallah M.,Periyasami, Govindasami,Ponmurugan, Karuppiah,Al-Dhabi, Naif Abdullah,Perumal, Karthikeyan,Premnath, Dhanaraj

, (2019)

An expedient synthesis of hitherto unexplored novel hybrid heterocycles comprising dispiropyrrolidine, N-styrylpiperidone and indeno[1,2-b]quinoxaline units has been developed via domino multicomponent 1,3-dipolar cycloaddition strategy employing a new cl

Synthesis of new spiro compounds proceeding from 11H-Indeno[1,2-b]quinoxalin-2-one

Velikorodov,Stepkina,Shustova,Ionova

, p. 674 - 679 (2015)

Reaction of 11H-indeno[1,2-b]quinoxalin-2-one with semi(thiosemi)carbazides in ethanol resulted in semi(thiosemi)carbazones which at boiling in acetic anhydride underwent cylization yielding N-{3′-acetyl-3′H-spiro[indeno[1,2-b]quinoxalin-11,2′-[1,3,4]oxa(

One-pot three-component synthesis of novel spiroindenoquinoxalines

Chen, Feiran,Zheng, Jia,Huang, Mingming,Li, Yiqun

, p. 5545 - 5554 (2015)

Numerous new spiroindenoquinoxalines containing pyrano groups were synthesized via a one-pot, three-component reaction of indenoquinoxaline, malononitrile with various α-methylenecarbonyl compounds (β-diketones, pyrazolones) catalyzed by triethylamine.

Synthesis of new functionally substituted hetarylcarbamates from methyl {4-[(2E)-3-(4-methoxyphenyl)-prop-2-enoyl]phenyl}carbamate

Velikorodov,Stepkina

, p. 1788 - 1791 (2016)

Three-component condensation of methyl {4-[(2E)-3-(4-methoxyphenyl)prop-2-enoyl]phenyl}- carbamate with ninhydrin and L-proline in methanol–water (10: 1) afforded methyl {4-[1,3-dioxo-1′- (4-methoxyphenyl)-1,1′,2′,3,5′,6′,7′,7a′-octahydrospiro[indene-2,3′

A synthesis of spirofuran-indenoquinoxalines via isocyanid-based one-pot four-component reaction

Sabouri, Nahid,Mahdavinia, Gholam Hossein,Notash, Behrouz

, p. 1040 - 1043 (2016)

A simple and versatile procedure for the combinatorial synthesis of (Z)-dialkyl-5-(alkylimino)-5H-spiro[furan-2,11′-indeno[1,2-b]quinoxaline]-3,4-dicarboxylates via the catalyst-free one-pot four-component reaction of ninhydrin, benzene-1,2-diamines, dial

Dispiropyrrolidinyl-piperidone embedded indeno[1,2-b]quinoxaline heterocyclic hybrids: Synthesis, cholinesterase inhibitory activity and their molecular docking simulation

Arumugam, Natarajan,Almansour, Abdulrahman I.,Kumar, Raju Suresh,Kotresha,Saiswaroop,Venketesh

, p. 2621 - 2628 (2019)

A small library of new class of dispiropyrrolidinyl-piperidone tethered indono[1,2-b]quinoxaline heterocyclic hybrids 7a–j were synthesized employing multicomponent 1,3-dipolar cycloaddition strategy in [bmim]Br. The azomethine ylide employed is first of

Domino synthesis of quinoxaline derivatives using SBA-Pr-NH2 as a nanoreactor and their spectrophotometric complexation studies with some metals ions

Ahmadi, Tahereh,Mohammadi Ziarani, Ghodsi,Bahar, Shahriyar,Badiei, Alireza

, p. 1153 - 1161 (2018)

Abstract: Amino-functionalized SBA-15 (SBA-Pr-NH2) with a pore size of 6?nm has been used as a basic nanocatalyst in the domino one-pot synthesis of quinoxaline derivatives via the four-component reaction of ninhydrin, 1,2-aryl-diamines, malono derivatives, and α-methylenecarbonyl compound using microwave irradiation. The solid basic catalyst plays a significant role in catalysis, and enhancing the rate and yield of the reaction, it can be easily handled and removed from the reaction mixture by simple filtration and also reused several times without substantial loss of reactivity. Moreover, the complexation reaction between quinoxaline as a model ligand and some metal ions including Cd2+, Co2+, Cu2+, Fe3+, Hg2+, Ni2+, Pb2+, and Zn2+ ions was examined spectrophotometrically in DMF solution at 25?°C. The formation constants of the resulting complexes were calculated from the computer fitting of the molar absorbance measurements in different mole ratios. The obtained data indicated that the stability constant of the resulting complexes varied in the following order Pb2+>?Hg2+>?Cd2+>?Ni2+>?Cu2+>?Fe3+>?Zn2+>?Co2+.

TiO2-mediated, one-pot, four-component 1,3-dipolar cycloaddition reaction: A facile synthesis of dispiro-pyrrolidine ring systems

Suresh Babu,Raghunathan

, p. 347 - 354 (2009)

An expedient regioselective synthesis of dispiroindenoquinoxaline pyrrolidine derivatives mediated by TiO2 in a one-pot, four-component 1,3-dipolar cycloaddition reaction is described. Copyright Taylor & Francis Group, LLC.

Br?nsted acid hydrotrope combined catalysis in water: a green approach for the synthesis of indoloquinoxalines and bis-tetronic acids

Kumbhar, Arjun,Kanase, Dhanaji,Mohite, Suhas,Salunkhe, Rajshri,Lohar, Trushant

, p. 2263 - 2278 (2021/03/31)

The present work describes the applications of Br?nsted acid hydrotrope combined catalyst (BAHC) as a mild, efficient and reusable catalyst for synthesis of indoloquinoxalines and bis-tetronic acids in water. Using BAHC, we synthesized many indoloquinoxal

Ultrasound-Promoted Synthesis of Spirocyclopropanes from Switchable Starting Materials via Azomethine Ylide [3+2]-Cycloaddition

Yavari, Issa,Sheikhi, Sara,Sheykhahmadi, Jamil,Taheri, Zohreh,Halvagar, Mohammad Reza

, p. 2057 - 2066 (2021/02/26)

An ultrasound-promoted green protocol to access a new series of spirocyclopropanes from indeno[1,2- b ]quinoxaline derivatives and azomethine ylides, generated in situ from the iodine-catalyzed reaction of acetophenones as well as of 2-methylquinoline with pyridine in the presence of a base, is described. These transformations proceed via a spirocyclopropanation reaction followed by elimination of pyridine. Clear evidence for the structure of a spirocyclopropane-linked indenoquinoxaline derivative was obtained from single-crystal X-ray analysis. The most important feature of this reaction is the fact it forms three stereogenic centers, one of which is quaternary, with excellent selectivity.

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