N-methyl-N-[4-(4-methyl-2H-pyrazol-3-yl)-pyridin-3-yl]-3,5-bis-trifluoromethyl-benzamide

Base Information

• Chemical Name: N-methyl-N-[4-(4-methyl-2H-pyrazol-3-yl)-pyridin-3-yl]-3,5-bis-trifluoromethyl-benzamide
• CAS No.: 1395414-19-3
• Molecular Formula: C₁₉H₁₄F₆N₄O
• Molecular Weight: 428.337
• Mol file: 1395414-19-3.mol

Synonyms:N-methyl-N-[4-(4-methyl-2H-pyrazol-3-yl)-pyridin-3-yl]-3,5-bis-trifluoromethyl-benzamide

Chemical Property of N-methyl-N-[4-(4-methyl-2H-pyrazol-3-yl)-pyridin-3-yl]-3,5-bis-trifluoromethyl-benzamide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N-methyl-N-[4-(4-methyl-2H-pyrazol-3-yl)-pyridin-3-yl]-3,5-bis-trifluoromethyl-benzamide

There total 6 articles about N-methyl-N-[4-(4-methyl-2H-pyrazol-3-yl)-pyridin-3-yl]-3,5-bis-trifluoromethyl-benzamide 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: 37.0%

N-[4-(2-benzyloxymethyl-4-methyl-2H-pyrazol-3-yl)-pyridin-3-yl]-N-methyl-3,5-bis-trifluoromethyl-benzamide → N-methyl-N-[4-(4-methyl-2H-pyrazol-3-yl)-pyridin-3-yl]-3,5-bis-trifluoromethyl-benzamide (1395414-19-3)

Guidance literature:

N-[4-(2-benzyloxymethyl-4-methyl-2H-pyrazol-3-yl)-pyridin-3-yl]-N-methyl-3,5-bis-trifluoromethyl-benzamide; With trifluoroacetic acid; In dichloromethane; at 80 ℃; for 2h;

With sodium hydrogencarbonate; In water; ethyl acetate;

Reference yield:

N-(4-iodo-pyridin-3-yl)-N-methyl-3,5-bis-trifluoromethyl-benzamide (1395415-54-9) → N-methyl-N-[4-(4-methyl-2H-pyrazol-3-yl)-pyridin-3-yl]-3,5-bis-trifluoromethyl-benzamide (1395414-19-3)

Guidance literature:

Multi-step reaction with 2 steps

1.1: isopropylmagnesium chloride / tetrahydrofuran / -40 °C

1.2: -40 - 20 °C

1.3: 18 h / Reflux

2.1: trifluoroacetic acid / dichloromethane / 2 h / 80 °C

With isopropylmagnesium chloride; trifluoroacetic acid; In tetrahydrofuran; dichloromethane;

Reference yield:

3,5-bis(trifluoromethyl)phenyl carboxylic acid chloride (785-56-8) → N-methyl-N-[4-(4-methyl-2H-pyrazol-3-yl)-pyridin-3-yl]-3,5-bis-trifluoromethyl-benzamide (1395414-19-3)

Guidance literature:

Multi-step reaction with 3 steps

1.1: lithium hexamethyldisilazane / tetrahydrofuran / 0.25 h / -78 °C

1.2: 1 h / -78 °C

2.1: isopropylmagnesium chloride / tetrahydrofuran / -40 °C

2.2: -40 - 20 °C

2.3: 18 h / Reflux

3.1: trifluoroacetic acid / dichloromethane / 2 h / 80 °C

With isopropylmagnesium chloride; trifluoroacetic acid; lithium hexamethyldisilazane; In tetrahydrofuran; dichloromethane;

upstream raw materials:

3,5-bis(trifluoromethyl)phenyl carboxylic acid chloride

2,2-dimethyl-N-(4-iodo-3-pyridinyl)propanamide

4-iodopyridin-3-amine

N-(4-iodo-pyridin-3-yl)-N-methyl-3,5-bis-trifluoromethyl-benzamide