Benzenemethanamine, 2,6-dimethoxy-α-methyl-, (S)- (9CI)

Base Information

• Chemical Name: Benzenemethanamine, 2,6-dimethoxy-α-methyl-, (S)- (9CI)
• CAS No.: 76279-32-8
• Molecular Formula: C10H15 N O2
• Molecular Weight: 181.234
• Hs Code.: 2922299090
• Mol file: 76279-32-8.mol

Synonyms:Benzenemethanamine, 2,6-dimethoxy-α-methyl-, (S)- (9CI)

Chemical Property of Benzenemethanamine, 2,6-dimethoxy-α-methyl-, (S)- (9CI)

Chemical Property:

• Boiling Point: 297.1±35.0 °C(Predicted)
• PKA: 9.21±0.10(Predicted)
• PSA: 44.48000
• Density: 1.037±0.06 g/cm3(Predicted)
• LogP: 2.42380

Purity/Quality:

98% ^*data from raw suppliers

(S)-1-(2,6-Dimethoxyphenyl)ethanamine 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Benzenemethanamine, 2,6-dimethoxy-α-methyl-, (S)- (9CI)

There total 2 articles about Benzenemethanamine, 2,6-dimethoxy-α-methyl-, (S)- (9CI) 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: 94.0%

(1S,1'S)-N-(1'-phenylethyl)-1-(2'',6''-dimethoxyphenyl)ethylamine (122078-20-0) → (S)-1-(2',6'-dimethoxyphenyl)ethylamine (76279-32-8)

Guidance literature:

With hydrogen; ammonium formate; palladium on activated charcoal; In methanol; Heating;

Reference yield:

2,6-dimethoxyacetophenone (2040-04-2) → (S)-1-(2',6'-dimethoxyphenyl)ethylamine (76279-32-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 1) NEt₃, TiCl₄, 2) H₂, Raney nickel / 1) cyclohexane, CH₂Cl₂, 2) EtOH, 5 bar, RT, 10 d

2: 94 percent / H₂, ammonium formate / 10percent Pd-C / methanol / Heating

With hydrogen; ammonium formate; titanium tetrachloride; nickel; triethylamine; palladium on activated charcoal; In methanol;

Reference yield: 98.0%

di-tert-butyl dicarbonate (24424-99-5) + (S)-1-(2',6'-dimethoxyphenyl)ethylamine (76279-32-8) → (1S)-N-tert-butoxycarbonyl-1-(2,6-dimethoxyphenyl)ethylamine (138474-79-0)

Guidance literature:

With sodium hydroxide; In 1,4-dioxane; for 3h; Ambient temperature;

DOI:10.1055/s-1991-26583

upstream raw materials:

(1S,1'S)-N-(1'-phenylethyl)-1-(2'',6''-dimethoxyphenyl)ethylamine

2,6-dimethoxyacetophenone

Downstream raw materials:

(1S)-N-tert-butoxycarbonyl-1-(2,6-dimethoxyphenyl)ethylamine

N-[(S)-1-(2,6-Dimethoxy-phenyl)-ethyl]-N-(2,4-dinitro-phenylsulfanyl)-4-methyl-benzenesulfonamide

Refernces