1-Benzyl-5,7-dimethyl-1H-indole-2,3-dione

Base Information

• Chemical Name: 1-Benzyl-5,7-dimethyl-1H-indole-2,3-dione
• CAS No.: 1017609-55-0
• Molecular Formula: C17H15 N O2
• Molecular Weight: 265.312
• DSSTox Substance ID: DTXSID10699727
• Nikkaji Number: J3.357.660I
• Wikidata: Q82630747

Synonyms:1017609-55-0;1-Benzyl-5,7-dimethyl-1H-indole-2,3-dione;DTXSID10699727;AKOS010613834;1-Benzyl-5,7-dimethyl-2,3-dihydro-1H-indole-2,3-dione

Chemical Property of 1-Benzyl-5,7-dimethyl-1H-indole-2,3-dione

Chemical Property:

• XLogP3: 3.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 2
• Exact Mass: 265.110278721
• Heavy Atom Count: 20
• Complexity: 400

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC(=C2C(=C1)C(=O)C(=O)N2CC3=CC=CC=C3)C

Technology Process of 1-Benzyl-5,7-dimethyl-1H-indole-2,3-dione

There total 3 articles about 1-Benzyl-5,7-dimethyl-1H-indole-2,3-dione which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 84.0%

5,7-dimethylisatin (39603-24-2) → 1-benzyl-5,7-dimethylindoline-2,3-dione (1017609-55-0)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 20 ℃; Inert atmosphere;

DOI:10.1021/acs.orglett.8b01827

Reference yield: 70.0%

5,7-dimethylisatin (39603-24-2) + benzyl bromide (100-39-0) → 1-benzyl-5,7-dimethylindoline-2,3-dione (1017609-55-0)

Guidance literature:

5,7-dimethylisatin; With sodium hydride; In N,N-dimethyl-formamide; mineral oil; at 0 ℃; for 2h;

benzyl bromide; In N,N-dimethyl-formamide; mineral oil; at 0 - 20 ℃; for 2h;

DOI:10.1039/c2cc30198a

Reference yield:

5,7-dimethylisatin (39603-24-2) → 1-benzyl-5,7-dimethylindoline-2,3-dione (1017609-55-0)

Guidance literature:

With sodium hydride; In N,N-dimethyl-formamide; at 0 - 20 ℃; for 2h; Inert atmosphere;

DOI:10.1002/anie.201804080

upstream raw materials:

5,7-dimethylisatin

benzyl bromide

Downstream raw materials:

(R)-benzyl 2-(1-benzyl-3-hydroxy-5,7-dimethyl-2-oxoindolin-3-yl)acrylate

ethyl 1'-benzyl-5,5-dicyano-5',7'-dimethyl-2'-oxospiro[cyclopent[2]ene-1,3'-indoline]-2-carboxylate

2-(1-benzyl-5,7-dimethyl-2-oxoindolin-3-ylidene)malononitrile

1-benzyl-5,7-dimethylspiro[indoline-3,2'-pyran]-2,4'(3'H)-dione

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