Propanoic acid, 3-(ethylamino)-2-methyl-, methyl ester

Base Information

• Chemical Name: Propanoic acid, 3-(ethylamino)-2-methyl-, methyl ester
• CAS No.: 3440-33-3
• Molecular Formula: C₇H₁₅NO₂
• Molecular Weight: 145.202

Synonyms:Ethyl-(2-methoxycarbonyl-propyl)-amin;β-Ethylamino-isobuttersaeure-methylester;3-Ethylamino-2-methyl-propionic acid methyl ester;

Chemical Property of Propanoic acid, 3-(ethylamino)-2-methyl-, methyl ester

Chemical Property:

• Boiling Point: 51 °C(Press: 0.5 Torr)
• PSA: 38.33000
• Density: 0.926±0.06 g/cm3(Predicted)
• LogP: 0.79590

Purity/Quality:

95% ^*data from raw suppliers

methyl3-(ethylamino)-2-methylpropanoate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Propanoic acid, 3-(ethylamino)-2-methyl-, methyl ester

There total 2 articles about Propanoic acid, 3-(ethylamino)-2-methyl-, methyl ester 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: 98.0%

ethylamine (75-04-7,85404-22-4) + methacrylic acid methyl ester (80-62-6,114512-63-9,143476-91-9,25188-98-1,9011-14-7) → (+/-)-3-Ethylamino-2-methyl-propionsaeure-methylester (3440-33-3)

Guidance literature:

With ethylammonium nitrate; In acetonitrile; at 60 ℃; for 24h; Reagent/catalyst; Inert atmosphere;

DOI:10.1002/cplu.201900318

Reference yield:

→ (+/-)-3-Ethylamino-2-methyl-propionsaeure-methylester (3440-33-3)

Guidance literature:

Ethyl-amin/Me., Methacrylsaeure-methylester;

Reference yield:

(+/-)-3-Ethylamino-2-methyl-propionsaeure-methylester (3440-33-3) → (S)-2-[Ethyl-(2-methoxycarbonyl-propyl)-carbamoyl]-1,2,3,4-tetrahydro-isoquinoline-3-carboxylic acid benzyl ester (84515-06-0,84515-07-1,89631-23-2)

Guidance literature:

Multi-step reaction with 2 steps

1: triethylamine / CH₂Cl₂ / 0.5 h / -30 °C

2: triethylamine / CH₂Cl₂ / Ambient temperature

With triethylamine; In dichloromethane;

DOI:10.1248/cpb.33.2011

upstream raw materials:

ethylamine

methacrylic acid methyl ester

Downstream raw materials:

(S)-2-[Ethyl-(2-methoxycarbonyl-propyl)-carbamoyl]-1,2,3,4-tetrahydro-isoquinoline-3-carboxylic acid benzyl ester

(+/-)-3-(Ethyl-benzoyl-amino)-2-methyl-propionamid

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