6-Chloro-1-methylindoline-2,3-dione

Base Information

• Chemical Name: 6-Chloro-1-methylindoline-2,3-dione
• CAS No.: 122750-25-8
• Molecular Formula: C₉H₆ClNO₂
• Molecular Weight: 195.605
• Nikkaji Number: J3.343.590H
• Mol file: 122750-25-8.mol

Synonyms:6-Chloro-1-methylindoline-2,3-dione;122750-25-8;SCHEMBL7780180;AKOS010610943;SB64967;G10956

Chemical Property of 6-Chloro-1-methylindoline-2,3-dione

Chemical Property:

• PSA: 0.00000
• LogP: 0.00000
• XLogP3: 1.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 195.0087061
• Heavy Atom Count: 13
• Complexity: 266

Purity/Quality:

≥99% ^*data from raw suppliers

6-Chloro-1-methylindoline-2,3-dione 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CN1C2=C(C=CC(=C2)Cl)C(=O)C1=O

Technology Process of 6-Chloro-1-methylindoline-2,3-dione

There total 17 articles about 6-Chloro-1-methylindoline-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: 96.0%

6-chloro-1-methyl-1H-indole (155868-51-2) → 6-chloro-N-methylisatin (122750-25-8)

Guidance literature:

With water; iodine; chloramine-B; potassium carbonate; In acetonitrile; at 20 ℃; for 12h;

DOI:10.1002/ejoc.201600061

Reference yield: 87.0%

1-(4-chloro-2-(methylamino)phenyl)ethanone → 6-chloro-N-methylisatin (122750-25-8)

Guidance literature:

With copper(l) iodide; oxygen; Trimethylacetic acid; In dimethyl sulfoxide; at 130 ℃; for 23h;

DOI:10.1002/ejoc.201400012

Reference yield: 80.6%

6-chloroisatin (6341-92-0) + methyl iodide (74-88-4) → 6-chloro-N-methylisatin (122750-25-8)

Guidance literature:

With tetrabutylammomium bromide; potassium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 12h;

DOI:10.1016/j.cclet.2013.06.001

upstream raw materials:

6-chloroisatin

dimethyl sulfate

N-methyl-N-(3-chlorophenyl)carboxamide

methyl iodide

Downstream raw materials:

C₁₆H₁₂ClN₃OS

C₂₂H₂₁ClN₂O₆

C₂₂H₂₁ClN₂O₆

C₁₅H₁₁ClN₂O₂