N-{[5-(2,6-dimethoxyphenyl)-1-(4-{[[3-(dimethylamino)propyl](methyl)amino]carbonyl}-2-isopropylphenyl)-1H-pyrazol-3-yl]carbonyl}-L-leucine

Base Information

• Chemical Name: N-{[5-(2,6-dimethoxyphenyl)-1-(4-{[[3-(dimethylamino)propyl](methyl)amino]carbonyl}-2-isopropylphenyl)-1H-pyrazol-3-yl]carbonyl}-L-leucine
• CAS No.: 1476068-50-4
• Molecular Formula: C₃₄H₄₇N₅O₆
• Molecular Weight: 621.777
• Mol file: 1476068-50-4.mol

Synonyms:N-{[5-(2,6-dimethoxyphenyl)-1-(4-{[[3-(dimethylamino)propyl](methyl)amino]carbonyl}-2-isopropylphenyl)-1H-pyrazol-3-yl]carbonyl}-L-leucine

Chemical Property of N-{[5-(2,6-dimethoxyphenyl)-1-(4-{[[3-(dimethylamino)propyl](methyl)amino]carbonyl}-2-isopropylphenyl)-1H-pyrazol-3-yl]carbonyl}-L-leucine

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N-{[5-(2,6-dimethoxyphenyl)-1-(4-{[[3-(dimethylamino)propyl](methyl)amino]carbonyl}-2-isopropylphenyl)-1H-pyrazol-3-yl]carbonyl}-L-leucine

There total 5 articles about N-{[5-(2,6-dimethoxyphenyl)-1-(4-{[[3-(dimethylamino)propyl](methyl)amino]carbonyl}-2-isopropylphenyl)-1H-pyrazol-3-yl]carbonyl}-L-leucine 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: 26.0%

N-{[1-(4-bromo-2-isopropylphenyl)-5-(2,6-dimethoxyphenyl)-1H-pyrazol-3-yl]carbonyl}-L-leucine (1476068-48-0) + N,N,N'-trimethylpropane-1,3-diamine (4543-96-8) + molybdenum hexacarbonyl (13939-06-5,199620-15-0) → N-{[5-(2,6-dimethoxyphenyl)-1-(4-{[[3-(dimethylamino)propyl](methyl)amino]carbonyl}-2-isopropylphenyl)-1H-pyrazol-3-yl]carbonyl}-L-leucine (1476068-50-4)

Guidance literature:

With trans-di(μ-acetato)bis[o-(di-o-tolylphosphino)benzyl]dipalladium(II); 1,8-diazabicyclo[5.4.0]undec-7-ene; tri tert-butylphosphoniumtetrafluoroborate; In 1,4-dioxane; at 140 ℃; for 0.5h; Inert atmosphere; Sealed tube; Microwave irradiation;

DOI:10.1055/s-0033-1338497

Reference yield:

1-(4-bromo-2-isopropylphenyl)-5-(2,6-dimethoxyphenyl)-1H-pyrazole-3-carboxylic acid (1279881-34-3) → N-{[5-(2,6-dimethoxyphenyl)-1-(4-{[[3-(dimethylamino)propyl](methyl)amino]carbonyl}-2-isopropylphenyl)-1H-pyrazol-3-yl]carbonyl}-L-leucine (1476068-50-4)

Guidance literature:

Multi-step reaction with 3 steps

1.1: triethylamine; isobutyl chloroformate / acetonitrile / 20 °C / Inert atmosphere

1.2: 5 h / 20 °C / Inert atmosphere

2.1: trifluoroacetic acid / dichloromethane / 1 h / 20 °C

3.1: trans-di(μ-acetato)bis[o-(di-o-tolylphosphino)benzyl]dipalladium(II); tri tert-butylphosphoniumtetrafluoroborate; 1,8-diazabicyclo[5.4.0]undec-7-ene / 1,4-dioxane / 0.5 h / 140 °C / Inert atmosphere; Sealed tube; Microwave irradiation

With trans-di(μ-acetato)bis[o-(di-o-tolylphosphino)benzyl]dipalladium(II); 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; trifluoroacetic acid; tri tert-butylphosphoniumtetrafluoroborate; isobutyl chloroformate; In 1,4-dioxane; dichloromethane; acetonitrile;

DOI:10.1055/s-0033-1338497

Reference yield:

2-isopropylaniline (643-28-7) → N-{[5-(2,6-dimethoxyphenyl)-1-(4-{[[3-(dimethylamino)propyl](methyl)amino]carbonyl}-2-isopropylphenyl)-1H-pyrazol-3-yl]carbonyl}-L-leucine (1476068-50-4)

Guidance literature:

Multi-step reaction with 6 steps

1.1: ammonium acetate; N-Bromosuccinimide / acetonitrile / 0.17 h / 20 °C

2.1: hydrogenchloride; sodium nitrite / water / 0 °C

2.2: 0.5 h / 0 °C

2.3: 0.33 h / Reflux

3.1: potassium hydroxide; water / 1,4-dioxane / 4 h / Reflux

4.1: triethylamine; isobutyl chloroformate / acetonitrile / 20 °C / Inert atmosphere

4.2: 5 h / 20 °C / Inert atmosphere

5.1: trifluoroacetic acid / dichloromethane / 1 h / 20 °C

6.1: trans-di(μ-acetato)bis[o-(di-o-tolylphosphino)benzyl]dipalladium(II); tri tert-butylphosphoniumtetrafluoroborate; 1,8-diazabicyclo[5.4.0]undec-7-ene / 1,4-dioxane / 0.5 h / 140 °C / Inert atmosphere; Sealed tube; Microwave irradiation

With hydrogenchloride; N-Bromosuccinimide; trans-di(μ-acetato)bis[o-(di-o-tolylphosphino)benzyl]dipalladium(II); ammonium acetate; water; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; trifluoroacetic acid; potassium hydroxide; tri tert-butylphosphoniumtetrafluoroborate; sodium nitrite; isobutyl chloroformate; In 1,4-dioxane; dichloromethane; water; acetonitrile;

DOI:10.1055/s-0033-1338497

upstream raw materials:

1-(4-bromo-2-isopropylphenyl)-5-(2,6-dimethoxyphenyl)-1H-pyrazole-3-carboxylic acid

2-isopropylaniline

N-{[1-(4-bromo-2-isopropylphenyl)-5-(2,6-dimethoxyphenyl)-1H-pyrazol-3-yl]carbonyl}-L-leucine

N,N,N'-trimethylpropane-1,3-diamine