Ethanimidic acid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]-, ethyl ester (9CI)

Base Information

• Chemical Name: Ethanimidic acid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]-, ethyl ester (9CI)
• CAS No.: 182120-87-2
• Molecular Formula: C9H18 N2 O3
• Molecular Weight: 202.254
• Mol file: 182120-87-2.mol

Synonyms:Ethanimidic acid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]-, ethyl ester (9CI)

Chemical Property of Ethanimidic acid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]-, ethyl ester (9CI)

Chemical Property:

• PSA: 71.41000
• LogP: 2.01550

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Ethanimidic acid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]-, ethyl ester (9CI)

There total 4 articles about Ethanimidic acid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]-, ethyl ester (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: 85.0%

N-(tert-butoxycarbonyl)glycine (35150-09-5) + triethyloxonium hexaflourophosphate (17950-40-2) → 2-tert-butoxycarbonylaminoacetimidic acid ethyl ester (182120-87-2)

Guidance literature:

Reference yield:

BF4(1-)*C9H18N2O3*H(1+) → 2-tert-butoxycarbonylaminoacetimidic acid ethyl ester (182120-87-2)

Guidance literature:

With water; sodium hydrogencarbonate; In dichloromethane; at 0 ℃;

Reference yield:

di-tert-butyl dicarbonate (24424-99-5) → 2-tert-butoxycarbonylaminoacetimidic acid ethyl ester (182120-87-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 89 percent / aq. Et₃N / tetrahydrofuran / Ambient temperature

2: 85 percent

With triethylamine; In tetrahydrofuran;

upstream raw materials:

N-(tert-butoxycarbonyl)glycine

triethyloxonium hexaflourophosphate

di-tert-butyl dicarbonate

triethyloxonium fluoroborate

Downstream raw materials:

2-({[(tert-butoxy)carbonyl]amino}methyl)-1,3-oxazole-4-carboxylic acid

tert-butyl((4-carbamoyloxazol-2-yl)methyl)carbamate

methyl 2-({[(tert-butoxy)carbonyl]amino}methyl)-1,3-oxazole-4-carboxylate

Refernces

• 1、 Labadie, Sharada,Dragovich, Peter S.,Barrett, Kathy,Blair, Wade S.,Bergeron, Philippe,Chang, Christine,Deshmukh, Gauri,Eigenbrot, Charles,Ghilardi, Nico,Gibbons, Paul,Hurley, Christopher A.,Johnson, Adam,Kenny, Jane R.,Kohli, Pawan Bir,Kulagowski, Janusz J.,Liimatta, Marya,Lupardus, Patrick J.,Mendonca, Rohan,Murray, Jeremy M.,Pulk, Rebecca,Shia, Steven,Steffek, Micah,Ubhayakar, Savita,Ultsch, Mark,Van Abbema, Anne,Ward, Stuart,Zak, Mark. "Structure-based discovery of C-2 substituted imidazo-pyrrolopyridine JAK1 inhibitors with improved selectivity over JAK2". . p. 7627 - 7633. Retrieved 2013/02/21.
• 2、 Videnov, Georgi,Kaiser, Dietmar,Kempter, Christoph,Jung, Guenther. "Synthese natuerlich vorkommender, konformativ eingeschraenkter Oxazol- und Thiazol-haltiger Di- und Tripeptidmimetika". . p. 1604 - 1607. Retrieved 2007/10/03.