1-METHYL-5-NITRO-ISATIN

Base Information

• Chemical Name: 1-METHYL-5-NITRO-ISATIN
• CAS No.: 3484-32-0
• Molecular Formula: C9H6 N2 O4
• Molecular Weight: 206.158
• Hs Code.: 2933990090
• Mol file: 3484-32-0.mol

Synonyms:Indole-2,3-dione,1-methyl-5-nitro- (7CI,8CI); 1-Methyl-5-nitro-1H-indol-2,3-dione;1-Methyl-5-nitroisatin; NS 199999; UA 19999

Chemical Property of 1-METHYL-5-NITRO-ISATIN

Chemical Property:

• Vapor Pressure: 2.38E-06mmHg at 25°C
• Boiling Point: 391.9°C at 760 mmHg
• Flash Point: 190.8°C
• PSA: 83.20000
• Density: 1.533g/cm³
• LogP: 1.34210
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

1-Methyl-5-nitroindoline-2,3-dione 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-METHYL-5-NITRO-ISATIN

There total 19 articles about 1-METHYL-5-NITRO-ISATIN 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: 99.0%

1-methyl-1H-indole-2,3-dione (2058-74-4) → 1-methyl-5-nitro-1H-indole-2,3-dione (3484-32-0)

Guidance literature:

With sulfuric acid; potassium nitrate;

DOI:10.1039/c3ob41302k

Reference yield: 95.0%

5-nitroisatin (611-09-6) + dimethyl sulfate (77-78-1) → 1-methyl-5-nitro-1H-indole-2,3-dione (3484-32-0)

Guidance literature:

5-nitroisatin; With sodium hydride; In dimethyl sulfoxide; at 20 ℃; for 1h;

dimethyl sulfate; In dimethyl sulfoxide; for 2h; Cooling with ice;

DOI:10.1515/chem-2021-0023

Reference yield: 93.0%

5-nitroisatin (611-09-6) + methyl iodide (74-88-4) → 1-methyl-5-nitro-1H-indole-2,3-dione (3484-32-0)

Guidance literature:

With sodium hydride; In N,N-dimethyl-formamide; at 20 ℃; for 12h;

DOI:10.1016/j.bmc.2006.05.036

upstream raw materials:

1-methyl-1H-indole-2,3-dione

5-nitroisatin

methyl iodide

N-methyl-4-(4-nitrophenyl)formamide

Downstream raw materials:

13-Methyl-3-nitro-13H-5,12,13-triaza-indeno[1,2-b]anthracene

3-(2-Methylamino-5-nitro-phenyl)-1H-benzo[g]quinoxalin-2-one

3-(2'-methylamino-5'-nitrophenyl)-2(1H)-quinoxalinone

1'-methyl-5'-nitrospiro<2H-benzimidazoline-2,3'-indolin-2'-one>

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