4-(3-chloro-4-pyridinyl)-N-(3-methylphenyl)-1,3-thiazol-2-amine

Base Information

• Chemical Name: 4-(3-chloro-4-pyridinyl)-N-(3-methylphenyl)-1,3-thiazol-2-amine
• CAS No.: 1187669-50-6
• Molecular Formula: C₁₅H₁₂ClN₃S
• Molecular Weight: 301.799
• Mol file: 1187669-50-6.mol

Synonyms:4-(3-chloro-4-pyridinyl)-N-(3-methylphenyl)-1,3-thiazol-2-amine

Chemical Property of 4-(3-chloro-4-pyridinyl)-N-(3-methylphenyl)-1,3-thiazol-2-amine

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-(3-chloro-4-pyridinyl)-N-(3-methylphenyl)-1,3-thiazol-2-amine

There total 4 articles about 4-(3-chloro-4-pyridinyl)-N-(3-methylphenyl)-1,3-thiazol-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: 28.0%

2-bromo-1-(3-chloro-4-pyridinyl)ethanone hydrobromide (1187669-52-8) + (3-methylphenyl)thiourea (621-40-9) → 4-(3-chloro-4-pyridinyl)-N-(3-methylphenyl)-1,3-thiazol-2-amine (1187669-50-6)

Guidance literature:

In ethanol; for 1h; Reflux;

DOI:10.1021/jm901457w

Reference yield:

3-chloro-N-methyl-N-(methyloxy)-4-pyridinecarboxamide (1187669-51-7) → 4-(3-chloro-4-pyridinyl)-N-(3-methylphenyl)-1,3-thiazol-2-amine (1187669-50-6)

Guidance literature:

Multi-step reaction with 3 steps

1.1: tetrahydrofuran; diethyl ether / 0 - 20 °C

1.2: Saturated solution

2.1: hydrogen bromide; bromine; acetic acid / 3 h / 5 - 20 °C

3.1: ethanol / 3 h / Heating; Reflux

3.2: 2 h / 20 °C / pH ~ 8

With hydrogen bromide; bromine; acetic acid; In tetrahydrofuran; diethyl ether; ethanol; 3.1: Hantzsch thiazole synthesis;

Reference yield:

4-acetyl-3-chloropyridine (78790-82-6) → 4-(3-chloro-4-pyridinyl)-N-(3-methylphenyl)-1,3-thiazol-2-amine (1187669-50-6)

Guidance literature:

Multi-step reaction with 2 steps

1.1: hydrogen bromide; bromine; acetic acid / 3 h / 5 - 20 °C

2.1: ethanol / 3 h / Heating; Reflux

2.2: 2 h / 20 °C / pH ~ 8

With hydrogen bromide; bromine; acetic acid; In ethanol; 2.1: Hantzsch thiazole synthesis;

upstream raw materials:

2-bromo-1-(3-chloro-4-pyridinyl)ethanone hydrobromide

(3-methylphenyl)thiourea

3-chloro-N-methyl-N-(methyloxy)-4-pyridinecarboxamide

4-acetyl-3-chloropyridine