2H-Indol-2-one, 3,3-dibromo-1,3-dihydro-

Base Information

• Chemical Name: 2H-Indol-2-one, 3,3-dibromo-1,3-dihydro-
• CAS No.: 92635-28-4
• Molecular Formula: C8H5Br2NO
• Molecular Weight: 290.942
• DSSTox Substance ID: DTXSID40534733
• Wikidata: Q82408693
• Mol file: 92635-28-4.mol

Synonyms:92635-28-4;3,3-dibromoindolin-2-one;2H-Indol-2-one, 3,3-dibromo-1,3-dihydro-;Dibromindolinon;3,3-DIBROMO-1H-INDOL-2-ONE;SCHEMBL3624117;DTXSID40534733;3,3-Dibromo-1,3-dihydro-2H-indol-2-one

Chemical Property of 2H-Indol-2-one, 3,3-dibromo-1,3-dihydro-

Chemical Property:

• XLogP3: 2.3
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 290.87174
• Heavy Atom Count: 12
• Complexity: 217

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)C(C(=O)N2)(Br)Br

Technology Process of 2H-Indol-2-one, 3,3-dibromo-1,3-dihydro-

There total 1 articles about 2H-Indol-2-one, 3,3-dibromo-1,3-dihydro- 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: 38.0%

Indole-3-carboxaldehyde (487-89-8,1228547-52-1) → 3,3-dibromo-1-methoxy-2-oxindole (92635-28-4) + 3-bromo-1,3-dihydro-2H-indol-2-one (22942-87-6)

Guidance literature:

With N-Bromosuccinimide; In tert-butyl alcohol; for 3.3h; Ambient temperature;

DOI:10.1016/0040-4039(84)80017-9

Reference yield: 98.0%

3,3-dibromo-1-methoxy-2-oxindole (92635-28-4) → indole-2,3-dione (91-56-5,1186480-61-4,84788-92-1)

Guidance literature:

With methanol; Heating;

DOI:10.1016/0040-4039(84)80017-9

Reference yield:

3,3-dibromo-1-methoxy-2-oxindole (92635-28-4) → 2-oxoindole (59-48-3)

Guidance literature:

With acetic acid; zinc; Ambient temperature;

DOI:10.1016/S0040-4039(01)83852-1

upstream raw materials:

Indole-3-carboxaldehyde

Downstream raw materials:

3-(2-phenylhydrazono)indolin-2-one

3,3-diphenyl-1,3-dihydro-indol-2-one

2-oxoindole

indole-2,3-dione