1--1,2-dihydropyridine

Base Information

• Chemical Name: 1--1,2-dihydropyridine
• CAS No.: 80561-33-7
• Molecular Formula: C₁₉H₁₅ClN₂O₂
• Molecular Weight: 338.793

Synonyms:1--1,2-dihydropyridine

Chemical Property of 1--1,2-dihydropyridine

Chemical Property:

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Technology Process of 1--1,2-dihydropyridine

There total 1 articles about 1--1,2-dihydropyridine 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: 94.0%

1-(2'-chloro-4-nitro-stilben-α-yl)-pyridinium; bromide (80561-31-5) → 1--1,2-dihydropyridine (80561-33-7)

Guidance literature:

With sodium tetrahydroborate; In methanol; acetonitrile; at 0 - 5 ℃; for 1h;

DOI:10.1021/jo00342a024

Reference yield: 66.0%

1--1,2-dihydropyridine (80561-33-7) → 2-(4-nitrophenyl)pyridine (4282-47-7) + 2-chlorostyrene (2039-87-4,107830-52-4,26125-41-7)

Guidance literature:

at 160 ℃; for 4h; under 0.5 Torr;

DOI:10.1021/jo00342a024

upstream raw materials:

1-(2'-chloro-4-nitro-stilben-α-yl)-pyridinium; bromide

Downstream raw materials:

2-(4-nitrophenyl)pyridine

2-chlorostyrene

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