2-Bromo-3-methoxy-6-nitropyridine

Base Information

• Chemical Name: 2-Bromo-3-methoxy-6-nitropyridine
• CAS No.: 76066-07-4
• Molecular Formula: C6H5BrN2O3
• Molecular Weight: 233.021
• Hs Code.: 2933399090
• DSSTox Substance ID: DTXSID90507098
• Wikidata: Q72446295
• Mol file: 76066-07-4.mol

Synonyms:2-bromo-3-methoxy-6-nitropyridine;76066-07-4;2-Bromo-3-methoxy-6-nitro-pyridine;MFCD06662266;Pyridine, 2-bromo-3-methoxy-6-nitro-;SCHEMBL2031745;DTXSID90507098;ZKEAOLVGPKCNCT-UHFFFAOYSA-N;AB6410;AKOS015835841;AB26771;AS-5275;SY103844;CS-0038866;FT-0663764;EN300-118162;A849349

Chemical Property of 2-Bromo-3-methoxy-6-nitropyridine

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Melting Point: 140-142°C
• Refractive Index: 1.587
• Boiling Point: 364.404 °C at 760 mmHg
• PKA: -10.90±0.10(Predicted)
• Flash Point: 174.185 °C
• PSA: 67.94000
• Density: 1.73g/cm3
• LogP: 2.28410
• Storage Temp.: Inert atmosphere,Room Temperature
• Solubility.: DMSO (Slightly), Methanol (Slightly)
• XLogP3: 2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 1
• Exact Mass: 231.94835
• Heavy Atom Count: 12
• Complexity: 173

Purity/Quality:

97% ^*data from raw suppliers

2-Bromo-3-methoxy-6-nitropyridine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COC1=C(N=C(C=C1)[N+](=O)[O-])Br

Technology Process of 2-Bromo-3-methoxy-6-nitropyridine

There total 4 articles about 2-Bromo-3-methoxy-6-nitropyridine 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: 83.0%

2-bromo-3-methoxypyridine (24100-18-3) → 2-bromo-3-methoxy-6-nitropyridine (76066-07-4)

Guidance literature:

With sulfuric acid; nitric acid; at 2 - 55 ℃;

DOI:10.1021/jm801087e

Reference yield:

2-bromo-3-methoxypyridine (24100-18-3) + sulfuric acid (7664-93-9) → 2-bromo-3-methoxy-6-nitropyridine (76066-07-4)

Guidance literature:

With nitric acid; In water;

Reference yield:

2-bromo-pyridin-3-ol (6602-32-0) → 2-bromo-3-methoxy-6-nitropyridine (76066-07-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) NaOCH₃ / 1.) MeOH, DMF; 2.) DMF, RT, 1.5 h

2: 80 percent / fuming HNO₃, conc. H₂SO₄ / 1 h / 60 °C

With sulfuric acid; nitric acid; sodium methylate;

DOI:10.1016/S0040-4020(01)87367-1

upstream raw materials:

2-bromo-3-methoxypyridine

3-HYDROXYPYRIDINE

2-bromo-pyridin-3-ol

sulfuric acid

Downstream raw materials:

2,3-Dimethoxy-6-nitropyridin

2-amino-5-methoxypyridine

6-bromo-5-methoxypyridin-2-amine

2-bromo-5-methoxypyridine