2,6-Diamino-3-bromo-5-nitropyridine

Base Information

• Chemical Name: 2,6-Diamino-3-bromo-5-nitropyridine
• CAS No.: 135513-86-9
• Molecular Formula: C5H5BrN4O2
• Molecular Weight: 233.02
• DSSTox Substance ID: DTXSID40567541
• Wikidata: Q82453450
• Mol file: 135513-86-9.mol

Synonyms:2,6-DIAMINO-3-BROMO-5-NITROPYRIDINE;135513-86-9;3-Bromo-5-nitropyridine-2,6-diamine;DTXSID40567541

Chemical Property of 2,6-Diamino-3-bromo-5-nitropyridine

Chemical Property:

• PSA: 110.75000
• LogP: 2.60230
• XLogP3: 1.2
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 0
• Exact Mass: 231.95959
• Heavy Atom Count: 12
• Complexity: 185

Purity/Quality:

97% ^*data from raw suppliers

2,6-DIAMINO-3-BROMO-5-NITROPYRIDINE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=C(C(=NC(=C1Br)N)N)[N+](=O)[O-]

Technology Process of 2,6-Diamino-3-bromo-5-nitropyridine

There total 3 articles about 2,6-Diamino-3-bromo-5-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: 85.0%

5-bromo-3-nitro-pyridin-2-ylamine (6945-68-2) → 5-bromo-2,6-diamino-3-nitropyridine (135513-86-9)

Guidance literature:

With potassium permanganate; ammonia; at -33 ℃; for 5h;

Reference yield: 64.0%

5-bromo-3-nitro-pyridin-2-ylamine (6945-68-2) + methylamine (74-89-5) → 5-bromo-2,6-diamino-3-nitropyridine (135513-86-9) + 2-amino-5-bromo-6-(methylamino)-3-nitropyridine

Guidance literature:

With potassium permanganate; at -7 ℃; for 0.5h;

Reference yield: 3.0%

5-bromo-3-nitro-pyridin-2-ylamine (6945-68-2) → 5-bromo-2,6-diamino-3-nitropyridine (135513-86-9) + 2-amino-5-bromo-6-(methylamino)-3-nitropyridine

Guidance literature:

With potassium permanganate; methylamine; at -7 ℃; for 0.5h;

upstream raw materials:

5-bromo-3-nitro-pyridin-2-ylamine

methylamine

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