(4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)thioureido)phenoxy)-N-methylpyridine-2-carboxamide)

Base Information

• Chemical Name: (4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)thioureido)phenoxy)-N-methylpyridine-2-carboxamide)
• CAS No.: 1229611-54-4
• Molecular Formula: C₂₁H₁₆ClF₃N₄O₂S
• Molecular Weight: 480.898
• Mol file: 1229611-54-4.mol

Synonyms:(4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)thioureido)phenoxy)-N-methylpyridine-2-carboxamide)

Chemical Property of (4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)thioureido)phenoxy)-N-methylpyridine-2-carboxamide)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)thioureido)phenoxy)-N-methylpyridine-2-carboxamide)

There total 7 articles about (4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)thioureido)phenoxy)-N-methylpyridine-2-carboxamide) 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: 90.0%

4-(4-aminophenoxy)-N-methylpyridine-2-carboxamide (284462-37-9) + 1-chloro-4-isothiocyanato-2-(trifluoromethyl)benzene (23163-86-2) → (4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)thioureido)phenoxy)-N-methylpyridine-2-carboxamide) (1229611-54-4)

Guidance literature:

In tetrahydrofuran; at 0 - 25 ℃; for 2h;

DOI:10.1016/j.tetlet.2020.152366

Reference yield: 88.0%

→ (4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)thioureido)phenoxy)-N-methylpyridine-2-carboxamide) (1229611-54-4)

Guidance literature:

In dichloromethane; at 0 ℃; for 17h; Inert atmosphere;

Reference yield:

4-chloro-N-methylpicolinamide (220000-87-3) → (4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)thioureido)phenoxy)-N-methylpyridine-2-carboxamide) (1229611-54-4)

Guidance literature:

Multi-step reaction with 2 steps

1.1: potassium tert-butylate / N,N-dimethyl-formamide / 1 h / 20 °C / Inert atmosphere

1.2: 10 h / 80 - 85 °C

2.1: dichloromethane / 20 h / 0 - 20 °C / Inert atmosphere

With potassium tert-butylate; In dichloromethane; N,N-dimethyl-formamide;

DOI:10.1016/j.bmc.2012.03.018

upstream raw materials:

2-Picolinic acid

4-chloro-pyridine-2-carbonyl chloride

4-(4-aminophenoxy)-N-methylpyridine-2-carboxamide

1-chloro-4-isothiocyanato-2-(trifluoromethyl)benzene

Downstream raw materials:

N-[4-chloro-3-(trifluoromethyl)phenyl]-[4-(N-methylformamide)(4-pyridyloxy)phenyl]thiourea toluenesulfonate