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1-Ethyl-1H-indole-2,3-dione 3-oxime is a chemical compound with the molecular formula C10H10N2O2. It is a derivative of indole, a heterocyclic aromatic organic compound, and features an oxime group attached to the 3-position of the indole-2,3-dione structure. 1-ethyl-1H-indole-2,3-dione 3-oxime is characterized by its unique chemical properties, which include a nitrogen atom in a heterocyclic ring and an oxime functional group. It is synthesized through various chemical reactions and is used in the preparation of pharmaceuticals and other organic compounds. Due to its specific structure, 1-ethyl-1H-indole-2,3-dione 3-oxime has potential applications in the field of organic chemistry, particularly in the synthesis of complex molecules and the development of new drugs.

3922-17-6

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3922-17-6 Usage

Molar mass

191.2 g/mol
The mass of one mole of the compound, measured in grams.

Backbone structure

1-ethyl-1H-indole-2,3-dione
The central structure of the compound, consisting of a fused indole ring and an ethyl group.

Functional group

Oxime
A C=N-OH group attached to the 3-position of the backbone, responsible for its chelating properties.

Position of oxime group

3-position
The oxime group is attached to the third carbon atom of the indole ring.

Usage as chelating agents

Metal complexes
Oximes can form complexes with metal ions, making them useful in various applications.

Application fields

Organic synthesis, pharmaceuticals, material sciences
The specific properties and uses of the compound may vary depending on the field it is applied in.

Check Digit Verification of cas no

The CAS Registry Mumber 3922-17-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,2 and 2 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 3922-17:
(6*3)+(5*9)+(4*2)+(3*2)+(2*1)+(1*7)=86
86 % 10 = 6
So 3922-17-6 is a valid CAS Registry Number.

3922-17-6Upstream product

3922-17-6Relevant academic research and scientific papers

Synthesis of Carbamoyl Fluorides via a Selective Fluorinative Beckmann Fragmentation

Lim, Hee Nam,Song, Jin Woo

supporting information, p. 5394 - 5399 (2021/07/26)

A fluorinative Beckmann fragmentation of α-oximinoamides was devised to provide synthetically useful carbamoyl fluorides. High selectivity for fragmentation over a potentially competing Beckmann rearrangement was observed. This protocol has a distinct mechanism and thus a different substrate scope compared with other synthetic methods. α-Oximinoamides derived from the readily available secondary amines, lactams, or isatins were converted into structurally diverse carbamoyl fluorides.

Glycosides of hydroxylamine derivatives: I. Phase transfer synthesis and the study of the influence of glucosaminides of isatine 3-oximes on bacterial luminescence

Kuryanov,Chupakhina,Shapovalova,Katsev,Chirva

body text, p. 231 - 239 (2012/05/20)

Easily deprotoned hydroxyl groups of isatine 3-oximes were glycosylated in high yields by α-D-glucosaminyl chloride peracetate in the solid potassium carbonate-acetonitrile phase transfer system. It was found that catalytic amounts of 15-crown-5 supported

Microwave-assisted three-component synthesis of some novel 1-alkyl-1H-indole-2,3-dione 3-(o-alkyloxime) derivatives as potential chemotherapeutic agents

Soltani Rad, Mohammad Navid,Khalafi-Nezhad, Ali,Babamohammadi, Somayeh,Behrouz, Somayeh

experimental part, p. 2454 - 2466 (2011/02/18)

A convenient and efficient method for a one-pot conversion of N-alkylisatins to N-alkylisatin O-alkyloximes 7a-7n as potential chemotherapeutic agents is described (Scheme) (isatin=1H-indole-2,3-dione). In this method, the microwave-assisted three-compone

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