methyl 4-bromo-3-nitro-5-propylthiobenzoate

Base Information

• Chemical Name: methyl 4-bromo-3-nitro-5-propylthiobenzoate
• CAS No.: 642068-75-5
• Molecular Formula: C₁₁H₁₂BrNO₄S
• Molecular Weight: 334.191
• Mol file: 642068-75-5.mol

Synonyms:methyl 4-bromo-3-nitro-5-propylthiobenzoate

Chemical Property of methyl 4-bromo-3-nitro-5-propylthiobenzoate

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of methyl 4-bromo-3-nitro-5-propylthiobenzoate

There total 5 articles about methyl 4-bromo-3-nitro-5-propylthiobenzoate 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: 42.0%

1-thiopropane (107-03-9) + methyl 3-amino-4-bromo-5-nitrobenzoate (642068-73-3) → methyl 4-bromo-3-nitro-5-propylthiobenzoate (642068-75-5)

Guidance literature:

methyl 3-amino-4-bromo-5-nitrobenzoate; With hydrogen bromide; at 75 ℃;

With sodium nitrite; In water; cooling;

1-thiopropane; With sodium hydroxide; nickel diacetate; In water; at 90 ℃;

DOI:10.1021/jo030212p

Reference yield:

4-Bromobenzoic acid (586-76-5) → methyl 4-bromo-3-nitro-5-propylthiobenzoate (642068-75-5)

Guidance literature:

Multi-step reaction with 5 steps

1.1: H₂SO₄; HNO₃ / 3 h / 0 - 90 °C

2.1: PCl₅ / 0.25 h / 150 °C

3.1: 64 percent / Fe; AcOH / 2.5 h / Heating

4.1: HBr / 75 °C

4.2: NaNO₂ / H₂O / cooling

4.3: 42 percent / NaOH / Ni(OAc)2 / H₂O / 90 °C

With phosphorus pentachloride; sulfuric acid; hydrogen bromide; nitric acid; iron; acetic acid;

DOI:10.1021/jo030212p

Reference yield:

4-bromo-3,5-dinitro-benzoyl chloride (860567-12-0) → methyl 4-bromo-3-nitro-5-propylthiobenzoate (642068-75-5)

Guidance literature:

Multi-step reaction with 3 steps

1.1: 64 percent / Fe; AcOH / 2.5 h / Heating

2.1: HBr / 75 °C

2.2: NaNO₂ / H₂O / cooling

2.3: 42 percent / NaOH / Ni(OAc)2 / H₂O / 90 °C

With hydrogen bromide; iron; acetic acid;

DOI:10.1021/jo030212p

upstream raw materials:

1-thiopropane

methyl 3-amino-4-bromo-5-nitrobenzoate

4-Bromobenzoic acid

4-bromo-3,5-dinitrobenzoic acid