60463-77-6

Usage

InChI:InChI=1/C17H15NO3/c1-18-14-10-6-5-9-13(14)17(21,16(18)20)11-15(19)12-7-3-2-4-8-12/h2-10,21H,11H2,1H3

Upstream product

• 2058-74-4 1-methyl-1H-indole-2,3-dione 
• 98-86-2 acetophenone 
• 59-48-3 2-oxoindole 
• 61-70-1 N-methyl-2-indolinone 
• 7257-94-5 1-phenyl-2-(p-tolylsulfonyloxy)ethanone 
• 91-56-5 indole-2,3-dione 

Downstream Products

• 844-49-5 1-methyl-3-(2-oxo-2-phenylethyl)indolin-2-one 
• 27230-23-5 1-methyl-3-(2-oxo-2-phenylethylidene)indolin-2-one 
• 56680-30-9 1-methyl-1,3-dihydro-3-<2-phenyl-2-oxoethylidene>-2H-indole-2-one 
• 27230-23-5 (Z)-1-methyl-3-(2-oxo-2-phenylethylidene)dihydroindol-2-one 

Relevant academic research and scientific papers

Diastereoselective trans Cyclopropanation of 3-Alkylidene Oxindoles with in Situ Generated α-Diazo Carbonyls or α,β-Unsaturated Diazo Compounds

An efficient diastereoselective trans cyclopropanation of 3-alkylidene oxindoles with in situ generated α-diazo carbonyl compounds or α,β-unsaturated diazo compounds under metal-free conditions has been developed to synthesize 3-spirocyclopropyl-2-oxindol

Spiro indolone compound as well as, preparation, method and pharmaceutical composition and application thereof

Spiro indolone compounds, a preparing method, a medicine composition and uses of the compounds are disclosed. In particular, the invention provide spiro indolone compounds shown as a formula I or II, a preparing method of the spiro indolone compounds and

Green catalytic synthesis method of isatin derivative

The invention discloses a green catalytic synthesis method of isatin derivative. The method comprises the following steps: adopting isatin compound and ketone containing alpha-hydrogen as raw materials, adopting water as a solvent to perform Aldol reactio

Autoxidation/Aldol Tandem Reaction of 2-Oxindoles with Ketones: A Green Approach for the Synthesis of 3-Hydroxy-2-Oxindoles

In the presence of tetrabutylammonium fluoride and molecular sieves (MS) 4 ? in DMF, an efficient autoxidation reaction of 2-oxindoles with ketones under air at room temperature has been developed. This approach may provide a green, practical, and metal-free protocol for a wide range of biologically important 3-hydroxy-3-(2-oxo-alkyl)-2-oxindoles.

An unprecedented protocol for the synthesis of 3-hydroxy-3-phenacyloxindole derivatives with indolin-2-ones and α-substituted ketones

An unprecedented reaction between indolin-2-ones and α-substituted ketones has been developed. Using this protocol, a wide range of biologically important 3-hydroxy-3-phenacyloxindole derivatives could be obtained in good yield (up to 93%) under mild reaction conditions. A possible mechanism of this reaction was tentatively proposed based on some control experiments and MS spectrometry analysis.

Synthesis and biological evaluation of spiro[cyclopropane-1,3′-indolin]-2′-ones as potential anticancer agents

Libraries of spiro[cyclopropane-1,3′-indolin]-2′-ones were synthesized and evaluated for their biological activity against five different human cancer cell lines HT-29 (colon cancer), DU-145 (prostate cancer), Hela (cervical cancer), A-549 (Lung cancer),

3-(2-oxoethylidene)indolin-2-one derivatives activate Nrf2 and inhibit NF-κB: Potential candidates for chemoprevention

Induction of cytoprotective phase 2 enzymes through inhibition of Keap1, a repressor of transcription factor Nrf2, is a cancer-prevention strategy. Compounds that elicit antiinflammatory and cytoprotective effects are promising candidates for chemoprevent

Studies on the stereochemical assignment of 3-acylidene 2-oxindoles

The designation of E/Z-geometrical isomers in 3-acylidene 2-oxindoles by NMR spectroscopy can lead to erroneous assignment of alkene stereochemistry because of the narrow chemical shift range observed over a large series of analogues. In contrast, UV-Vis spectroscopy offers a convenient and more reliable method for alkene stereochemical assignment. A combination of X-ray crystallography and theoretical studies shows that the observed differences in UV-Vis spectroscopic behaviour relate to the twisted conformation of the Z-isomers that provides reduced conjugation and weaker hypsochromic (blue-shifted) absorbances relative to those of the E-isomers.

A tandem isomerization/prins strategy: Iridium(III)/Bronsted acid cooperative catalysis

Working together: A mild and efficient isomerization/protonation sequence generates pyran-fused indoles by cooperative catalysis between cationic iridium(III) and Bi(OTf)3. Three distinct cyclization manifolds lead to the corresponding bioactive scaffolds in good yields. In addition, N-substituted indoles can be synthesized enantioselectively in the presence of a chiral phosphate. Copyright

Catalyst-free aldol condensation of ketones and isatins under mild reaction conditions in DMF with molecular sieves 4 A as additive

In the presence of molecular sieve (MS) 4 A in DMF, a catalyst-free aldol condensation of a variety of aromatic and aliphatic ketones with isatins under mild reaction conditions has been developed. This approach may provide access to a wide range of 3-sub