tert-butyl 2-((4-cyanobenzyl)(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)amino)ethylcarbamate

Base Information

• Chemical Name: tert-butyl 2-((4-cyanobenzyl)(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)amino)ethylcarbamate
• CAS No.: 1609261-48-4
• Molecular Formula: C₂₂H₃₁N₅O₂
• Molecular Weight: 397.52
• Mol file: 1609261-48-4.mol

Synonyms:tert-butyl 2-((4-cyanobenzyl)(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)amino)ethylcarbamate

Chemical Property of tert-butyl 2-((4-cyanobenzyl)(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)amino)ethylcarbamate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of tert-butyl 2-((4-cyanobenzyl)(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)amino)ethylcarbamate

There total 1 articles about tert-butyl 2-((4-cyanobenzyl)(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)amino)ethylcarbamate 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: 55.6%

tert-butyl (2-((2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)amino)ethyl)carbamate (782501-76-2) + m-(bromomethyl)benzonitrile (28188-41-2) → tert-butyl 2-((4-cyanobenzyl)(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)amino)ethylcarbamate (1609261-48-4)

Guidance literature:

With potassium carbonate; for 24h; Reflux;

DOI:10.1002/jlcr.3188

Reference yield: 79.5%

tert-butyl 2-((4-cyanobenzyl)(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)amino)ethylcarbamate (1609261-48-4) → tert-butyl 2-((4-(aminomethyl)benzyl)(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)amino)ethylcarbamate (1609261-49-5)

Guidance literature:

With sodium tetrahydroborate; nickel(II) chloride hexahydrate; In methanol; at 20 ℃;

DOI:10.1002/jlcr.3188

Reference yield:

tert-butyl 2-((4-cyanobenzyl)(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)amino)ethylcarbamate (1609261-48-4) → 1-(4-(((2-aminoethyl)(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)amino)methyl)benzyl)guanidine (1609261-51-9)

Guidance literature:

Multi-step reaction with 3 steps

1: nickel(II) chloride hexahydrate; sodium tetrahydroborate / methanol / 20 °C

2: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 48 h

3: trifluoroacetic acid / dichloromethane / 2 h / 20 °C

With sodium tetrahydroborate; nickel(II) chloride hexahydrate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; In methanol; dichloromethane; N,N-dimethyl-formamide;

DOI:10.1002/jlcr.3188

upstream raw materials:

tert-butyl (2-((2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)amino)ethyl)carbamate

m-(bromomethyl)benzonitrile

Downstream raw materials:

1-(4-(((2-aminoethyl)(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)amino)methyl)benzyl)guanidine

N'-(4-(aminomethyl)benzyl)-N₁-(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)ethane-1,2-diamine

tert-butyl 2-((4-(aminomethyl)benzyl)(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)amino)ethylcarbamate

tert-butyl 2-((2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)(4-(guanidinomethyl)benzyl)amino)ethylcarbamate