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1011-84-3

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1011-84-3 Usage

Synthesis Reference(s)

The Journal of Organic Chemistry, 36, p. 2146, 1971 DOI: 10.1021/jo00814a024

Check Digit Verification of cas no

The CAS Registry Mumber 1011-84-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,1 and 1 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1011-84:
(6*1)+(5*0)+(4*1)+(3*1)+(2*8)+(1*4)=33
33 % 10 = 3
So 1011-84-3 is a valid CAS Registry Number.
InChI:InChI=1/C7H5ClN2O3/c8-7(9-11)5-1-3-6(4-2-5)10(12)13/h1-4,11H/b9-7-

1011-84-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name α-CHLORO-4-NITROBENZALDOXIME

1.2 Other means of identification

Product number -
Other names 4-nitrobenzohydroximoyl chloride

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:1011-84-3 SDS

1011-84-3Relevant articles and documents

Efficient synthesis of 1,2,4-oxadiazine-5-ones via [3+3] cycloaddition of in situ generated aza-oxyallylic cations with nitrile oxides

Wang, Gangqiang,Chen, Rongxing,Zhao, Sen,Yang, Liangfeng,Guo, Haibing,Sun, Shaofa,Wang, Jian,Domena, Justin,Xing, Yalan

, p. 2018 - 2020 (2018)

1,2,4-Oxadiazin-5-ones were prepared via [3+3] cycloaddition of in situ generated aza-oxyallylic cations with nitrile oxides in good yields and excellent functional group compatibility. This efficient transformation is metal-free and is promoted by an inorganic base Cs2CO3. In addition, this reaction features simple-operation, mild conditions, and high regioselectivity.

Highly regioselective 1,3-dipolar cycloaddition of 3′-O-propargyl guanosine with nitrile oxide: An efficient method for the synthesis of guanosine containing isoxazole moiety

Kore, Anilkumar R.,Senthilvelan, Annamalai,Shanmugasundaram, Muthian

, (2020)

The 1,3-dipolar cycloaddition reaction of 3′-O-propargyl guanosine with various in-situ generated nitrile oxides in the presence of DMF as a solvent is described. It is noteworthy that the reaction is highly regioselective that affords biologically import

Efficient synthesis of bis-isoxazole ethers via 1,3-dipolar cycloaddition catalysed by Zn/Zn2+ and their antifungal activities

Zhang, Da-Wei,Lin, Feng,Li, Bo-Chao,Liu, Hong-Wei,Zhao, Tian-Qi,Zhang, Yu-Min,Gu, Qiang

, p. 1500 - 1511 (2015)

An efficient method was developed for synthesising isoxazoles. A series of novel bis-isoxazole ether compounds VI, VII and VIII were synthesised starting from different substituted aldehydes (I) via a 1,3-dispolar cycloaddition using Zn/Zn2+ as a catalyst; these were characterised by FT-IR, HRMS, 1H NMR and 13C NMR spectroscopy. In addition, the antimicrobial properties of the synthesised products were investigated. The synthesised compounds exhibited significant antifungal activities in comparison with the standard drugs, fluconazole and itraconazole. It was found that Candida albicans was sensitive to 2-substituted phenyl bis-isoxazole ethers bearing pyridyl.

Synthesis and chemical modification of 3,3-dimethyl-1H,3H-furo[4,3- b][1,5]benzothiazepin-1-one

Matsuo,Sunago,Okutani,Takagi,Nakamoto,Kobayashi

, p. 1643 - 1646 (1995)

Heating of 3-(2-aminophenylthio)-2-methoxycarbonyl-4-methyl-2-penten-4- olide with triethylamine hydrochloride gave 3,3-dimethyl-1H,3H-furo[4,3- b][1,5]benzothiazepin-1-one. Some chemical modifications of the product including [2 + 2]cycloaddition and 1,3-dipolar cycloaddition to the imino group in the product were performed.

Synthesis and evaluation of novel isoxazolyl chalcones as potential anticancer agents

Wan, Maosheng,Xu, Linyan,Hua, Li,Li, Ailing,Li, Shuqing,Lu, Wenjing,Pang, Yue,Cao, Chengbo,Liu, Xiangguo,Jiao, Peifu

, p. 38 - 43 (2014)

A series of novel isoxazolyl chalcones were synthesized and evaluated for their activities in vitro against four types of human non-small cell lung cancer cells, including H1792, H157, A549 and Calu-1 cells. The preliminary biological screening showed tha

Cu(I) catalyzed microwave assisted telescopic synthesis of 3,5-disubstituted isoxazoles in green media

Meena,Maiti, Barnali,Chanda, Kaushik

, p. 5514 - 5517 (2016)

A facile and efficient microwave assisted telescopic synthesis of diverse isoxazoles was reported in green reaction medium. Initially, N-hydroxyl imidoyl chlorides were reacted with substituted alkynes in aqueous medium using 2 mol% of [Cu(phen)(PPh3

Safe and scaleable oxidation of benzaldoximes to benzohydroximinoyl chlorides

Hansen, Eric C.,Levent, Mahmut,Connolly, Terrence J.

, p. 574 - 578 (2010)

Benzohydroximinoyl chlorides are useful precursors to nitrile oxides used in the preparation of various heterocycles via 1,3-dipolar cycloadditions. These intermediates are typically accessed by oxidation of aldoximes using N-chlorosuccinimide. This simpl

Reaction of nitrile oxides with vinylphosphonate: A facile, regioselective approach to 5-phosphonyl-4, 5-dihydroisoxazoles

Ye, Yong,Zheng, Yu,Xu, Guo-Yan,Liu, Lun-Zu

, p. 254 - 257 (2003)

The synthesis of 5-phosphonyl-4,5-dihydroisoxazoles from nitrile oxides and diethylvinylphosphonate was discussed. The structure of these compounds were determined by 1H NMR spectroscopy. It was found that the phosphonyl group of dipolarophiles

Reactions of Nitrile Oxides and Nitrilimines with Imidate Esters, the Nitrogen Atom of which forms Part of a Heterocyclic Ring

Miller, David J.,Scrowston, Richard M.,Kennewell, Peter D.,Westwood, Robert

, p. 5159 - 5168 (1994)

The cycloaddition reactions of three cyclic imidate esters, 2-ethoxypyrrolin-5-one (6), 2-ethoxyisoindol-3-one (7) and 2-ethoxy-1H-indol-3-one (8) with various 1,3-dipoles were investigated.Dipolarophile 6 added only to nitrile oxides; 8 added to nitrile

Design and synthesis of sinomenine isoxazole derivatives via 1,3-dipolar cycloaddition reaction

Pan, Hongmei,Lu, Tong,Wu, Xuedan,Gu, Chengwen,Tao, Naili,Zhang, Biao,Wang, Ao,Chen, Guangmei,Zhang, Kehua,Cheng, Jie,Jin, Jie

supporting information, p. 2360 - 2364 (2019/11/11)

A novel structure of sinomenine isoxazole derivatives is synthesised from sinomenine hydrochloride and aromatic aldehydes and requires six steps. 19 target compounds have been obtained in good yields. The sinomenine hydrochloride transforms to 4-alkynyl sinomenine, which is a key intermediate product to synthesise the target sinomenine isoxazole compounds, after a neutralisation reaction with ammonia and substitution reaction with 3-chloropropyne. Another key intermediate product is 1,3-dipole, which can be obtained from aromatic aldehyde. After treatment with hydroxylamine hydrochloride and then sodium carbonate solution, aromatic aldehyde is converted to aldehyde oxime, which reacts with N-chlorosuccinimide (NCS) to afford aryl hydroximino chloride. 1,3-Dipole is eventually formed in situ while triethylamine (TEA) in DMF is added dropwise. Then 4-alkynyl sinomenine is added to provide the sinomenine isoxazole derivative via 1,3-dipolar cycloaddition reaction as the key step. All the target compounds are characterised by melting point, 1H NMR, 13C NMR, HRMS and FT-IR spectroscopy.

Electrochemical synthesis of 1,2,4-oxadiazoles from amidoximes through dehydrogenative cyclization

Hu, Aixi,Jiang, chan,Li, mingfang,Xu, Leitao,Ye, Jiao,Yi, Yangjie

supporting information, p. 10611 - 10616 (2021/12/27)

A convenient and efficient method for the generation of the iminoxy radical through anodic oxidation was developed for the synthesis of 3,5-disubstituted 1,2,4-oxadiazoles fromN-benzyl amidoximes. The transformation proceeds through 1.5-Hydrogen Atom Transfer (1,5-HAT) and intramolecular cyclization. The process features simple operation, mild conditions, broad substrate scope and high functional group compatibility, and provides a facile and practical way for the preparation of 1,2,4-oxadiazoles.

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