(1-{5-[3-[1-(4-fluoro-phenyl)-ethylcarbamoyl]-5-(methanesulfonyl-methyl-amino)-phenyl]-[1,3,4]oxadiazol-2-yl}-1-methyl-2-phenyl-ethyl)-carbamic acid tert-butyl ester

Base Information

• Chemical Name: (1-{5-[3-[1-(4-fluoro-phenyl)-ethylcarbamoyl]-5-(methanesulfonyl-methyl-amino)-phenyl]-[1,3,4]oxadiazol-2-yl}-1-methyl-2-phenyl-ethyl)-carbamic acid tert-butyl ester
• CAS No.: 868286-83-3
• Molecular Formula: C₃₃H₃₈FN₅O₆S
• Molecular Weight: 651.759
• Mol file: 868286-83-3.mol

Synonyms:(1-{5-[3-[1-(4-fluoro-phenyl)-ethylcarbamoyl]-5-(methanesulfonyl-methyl-amino)-phenyl]-[1,3,4]oxadiazol-2-yl}-1-methyl-2-phenyl-ethyl)-carbamic acid tert-butyl ester

Chemical Property of (1-{5-[3-[1-(4-fluoro-phenyl)-ethylcarbamoyl]-5-(methanesulfonyl-methyl-amino)-phenyl]-[1,3,4]oxadiazol-2-yl}-1-methyl-2-phenyl-ethyl)-carbamic acid tert-butyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (1-{5-[3-[1-(4-fluoro-phenyl)-ethylcarbamoyl]-5-(methanesulfonyl-methyl-amino)-phenyl]-[1,3,4]oxadiazol-2-yl}-1-methyl-2-phenyl-ethyl)-carbamic acid tert-butyl ester

There total 12 articles about (1-{5-[3-[1-(4-fluoro-phenyl)-ethylcarbamoyl]-5-(methanesulfonyl-methyl-amino)-phenyl]-[1,3,4]oxadiazol-2-yl}-1-methyl-2-phenyl-ethyl)-carbamic acid tert-butyl 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: 75.0%

N-[(1R)-1-(4-fluorophenyl)ethyl]-3-(hydrazinocarbonyl)-5-[methyl(methylsulfonyl)amino]benzamide (918344-80-6) + (2R)-(-)-N-<(1,1-dimethylethyl)oxycarbonyl>-2-methyl-3-phenylalanine (111771-58-5) → (1-{5-[3-[1-(4-fluoro-phenyl)-ethylcarbamoyl]-5-(methanesulfonyl-methyl-amino)-phenyl]-[1,3,4]oxadiazol-2-yl}-1-methyl-2-phenyl-ethyl)-carbamic acid tert-butyl ester (868286-83-3)

Guidance literature:

(2R)-(-)-N-<(1,1-dimethylethyl)oxycarbonyl>-2-methyl-3-phenylalanine; With 1,1'-carbonyldiimidazole; In dichloromethane; at 20 ℃; for 0.5h;

N-[(1R)-1-(4-fluorophenyl)ethyl]-3-(hydrazinocarbonyl)-5-[methyl(methylsulfonyl)amino]benzamide; In dichloromethane; at 20 ℃; for 48h;

With carbon tetrabromide; triphenylphosphine; In dichloromethane; at 20 ℃; for 5h;

DOI:10.1021/jm061046r

Reference yield:

3-(5-((1R)-1-[(tert-butoxycarbonyl)amino]-1-methyl-2-phenylethyl)-1,3,4-oxadiazol-2-yl)-5-[methyl(methylsulfonyl)amino]benzoic acid (868286-28-6) + (R)-1-(4-fluorophenyl)ethylamine (374898-01-8) → (1-{5-[3-[1-(4-fluoro-phenyl)-ethylcarbamoyl]-5-(methanesulfonyl-methyl-amino)-phenyl]-[1,3,4]oxadiazol-2-yl}-1-methyl-2-phenyl-ethyl)-carbamic acid tert-butyl ester (868286-83-3)

Guidance literature:

With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; In dichloromethane; at 20 ℃; for 0.333333h;

Reference yield:

N'-[3-[1-(4-fluoro-phenyl)-ethylcarbamoyl]-5-(methanesulfonyl-methyl-amino)-benzoyl]-hydrazinecarboxylic acid tert-butyl ester (928330-08-9) → (1-{5-[3-[1-(4-fluoro-phenyl)-ethylcarbamoyl]-5-(methanesulfonyl-methyl-amino)-phenyl]-[1,3,4]oxadiazol-2-yl}-1-methyl-2-phenyl-ethyl)-carbamic acid tert-butyl ester (868286-83-3)

Guidance literature:

Multi-step reaction with 2 steps

1.1: 385 mg / HCl / CH₂Cl₂; dioxane / 1 h

2.1: CDI / CH₂Cl₂ / 0.5 h / 20 °C

2.2: CH₂Cl₂ / 48 h / 20 °C

2.3: 75 percent / CBr₄; PPh₃ / CH₂Cl₂ / 5 h / 20 °C

With hydrogenchloride; 1,1'-carbonyldiimidazole; In 1,4-dioxane; dichloromethane;

DOI:10.1021/jm061046r

upstream raw materials:

N-[(1R)-1-(4-fluorophenyl)ethyl]-3-(hydrazinocarbonyl)-5-[methyl(methylsulfonyl)amino]benzamide

(2R)-(-)-N-<(1,1-dimethylethyl)oxycarbonyl>-2-methyl-3-phenylalanine

N'-[3-[1-(4-fluoro-phenyl)-ethylcarbamoyl]-5-(methanesulfonyl-methyl-amino)-benzoyl]-hydrazinecarboxylic acid tert-butyl ester

(R)-1-(4-fluorophenyl)ethylamine