1--3-oxidopyridinium

Base Information

• Chemical Name: 1--3-oxidopyridinium
• CAS No.: 74780-49-7
• Molecular Formula: C₁₄H₁₀BrNO₂
• Molecular Weight: 304.143

Synonyms:1--3-oxidopyridinium

Chemical Property of 1--3-oxidopyridinium

Chemical Property:

Purity/Quality:

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Technology Process of 1--3-oxidopyridinium

There total 3 articles about 1--3-oxidopyridinium 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: 92.0%

1--3-hydroxypyridinium chloride (74793-94-5) → 1--3-oxidopyridinium (74780-49-7)

Guidance literature:

With triethylamine; In acetonitrile;

DOI:10.1039/P19800000362

Reference yield:

3-HYDROXYPYRIDINE (109-00-2) → 1--3-oxidopyridinium (74780-49-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 93.4 percent / tetrahydrofuran / 3 h / 20 °C

2: 92 percent / triethylamine / acetonitrile

With triethylamine; In tetrahydrofuran; acetonitrile;

DOI:10.1039/P19800000362

Reference yield:

(E)-3-chloro-1-(4-bromophenyl)-2-propenone (58953-16-5) → 1--3-oxidopyridinium (74780-49-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 93.4 percent / tetrahydrofuran / 3 h / 20 °C

2: 92 percent / triethylamine / acetonitrile

With triethylamine; In tetrahydrofuran; acetonitrile;

DOI:10.1039/P19800000362

upstream raw materials:

1--3-hydroxypyridinium chloride

3-HYDROXYPYRIDINE

(E)-3-chloro-1-(4-bromophenyl)-2-propenone

Downstream raw materials:

3,11-bis--3,11-diazatricyclo<5.3.1.1^2,6>dodeca-4,8-diene-10,12-dione

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