4-Ethyl-3-nitropyridin-2-amine

Base Information

• Chemical Name: 4-Ethyl-3-nitropyridin-2-amine
• CAS No.: 70936-16-2
• Molecular Formula: C₇H₉N₃O₂
• Molecular Weight: 167.167
• DSSTox Substance ID: DTXSID40702197
• Wikidata: Q82634040

Synonyms:4-Ethyl-3-nitro-pyridin-2-ylamine;70936-16-2;4-ethyl-3-nitropyridin-2-amine;SCHEMBL5145767;DTXSID40702197;MFCD18803384;SB38407;CS-0341939

Chemical Property of 4-Ethyl-3-nitropyridin-2-amine

Chemical Property:

• PSA: 85.46000
• LogP: 1.58770
• XLogP3: 1.7
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 1
• Exact Mass: 167.069476538
• Heavy Atom Count: 12
• Complexity: 169

Purity/Quality:

97% ^*data from raw suppliers

4-Ethyl-3-nitro-pyridin-2-ylamine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCC1=C(C(=NC=C1)N)[N+](=O)[O-]

Technology Process of 4-Ethyl-3-nitropyridin-2-amine

There total 4 articles about 4-Ethyl-3-nitropyridin-2-amine 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: 26.2%

2-nitroamino-4-ethylpyridine (856854-23-4) → 2-amino-3-nitro-4-ethylpyridine (70936-16-2)

Guidance literature:

With sulfuric acid; nitric acid; at 0 - 55 ℃; for 2h;

Reference yield:

4-Ethylpyridine (536-75-4,151103-55-8) → 2-amino-3-nitro-4-ethylpyridine (70936-16-2)

Guidance literature:

Multi-step reaction with 2 steps

1: NaNH₂; mineral oil / 145 °C

2: H₂SO₄; concentrated HNO₃

With sulfuric acid; nitric acid; sodium amide; mineral oil;

DOI:10.1021/jo01106a028

Reference yield:

4-ethylpyridin-2-amine (33252-32-3) → 4-ethyl-5-nitropyridin-2-amine (70936-17-3) + 2-amino-3-nitro-4-ethylpyridine (70936-16-2)

Guidance literature:

With sulfuric acid; nitric acid;

DOI:10.1021/jo01106a028

upstream raw materials:

4-ethylpyridin-2-amine

4-Ethylpyridine

2-nitroamino-4-ethylpyridine

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