3p-C-NETA

Base Information

• Chemical Name: 3p-C-NETA
• CAS No.: 1309459-67-3
• Molecular Formula: C₂₅H₃₇N₅O₁₀
• Molecular Weight: 567.596
• Mol file: 1309459-67-3.mol

Synonyms:3p-C-NETA

Chemical Property of 3p-C-NETA

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3p-C-NETA

There total 13 articles about 3p-C-NETA 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: 100.0%

tert-butyl-2-[(1-{4,7-bis[2-(tert-butoxy)-2-oxoethyl]-1,4,7-triazonan-1-yl}-5-[4-(hydroxyl-nitro)phenyl]-pentan-2-yl)[2-(tert-butoxy)-2-oxoethyl]amino]acetate (1258945-99-1) → 3p-C-NETA (1309459-67-3)

Guidance literature:

With hydrogenchloride; In 1,4-dioxane; at 20 ℃; Cooling with ice;

DOI:10.1039/c0cc05707j

Reference yield:

2-Amino-5-(4-nitrophenyl)-pentan-1-ol (1142811-85-5) → 3p-C-NETA (1309459-67-3)

Guidance literature:

Multi-step reaction with 7 steps

1.1: acetonitrile / 4.33 h / 20 °C

2.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 1.5 h / -60 - -50 °C

2.2: -60 - 20 °C

3.1: sodium tris(acetoxy)borohydride / 1,2-dichloro-ethane / 24 h / 20 °C

4.1: hydrogenchloride / 1,4-dioxane / 0 - 20 °C

5.1: sodium hydroxide / water / pH 10 - 13

6.1: N-ethyl-N,N-diisopropylamine; potassium iodide / N,N-dimethyl-formamide / 28 h / 0 - 90 °C

7.1: hydrogenchloride / 1,4-dioxane / 20 °C / Cooling with ice

With hydrogenchloride; oxalyl dichloride; sodium tris(acetoxy)borohydride; dimethyl sulfoxide; N-ethyl-N,N-diisopropylamine; potassium iodide; sodium hydroxide; In 1,4-dioxane; dichloromethane; water; 1,2-dichloro-ethane; N,N-dimethyl-formamide; acetonitrile; 2.1: Swern oxidation / 2.2: Swern oxidation;

DOI:10.1039/c0cc05707j

Reference yield:

[1-formyl-4-(4-nitrophenyl)butyl]carbamic acid tert-butyl ester (1258945-73-1) → 3p-C-NETA (1309459-67-3)

Guidance literature:

Multi-step reaction with 5 steps

1: sodium tris(acetoxy)borohydride / 1,2-dichloro-ethane / 24 h / 20 °C

2: hydrogenchloride / 1,4-dioxane / 0 - 20 °C

3: sodium hydroxide / water / pH 10 - 13

4: N-ethyl-N,N-diisopropylamine; potassium iodide / N,N-dimethyl-formamide / 28 h / 0 - 90 °C

5: hydrogenchloride / 1,4-dioxane / 20 °C / Cooling with ice

With hydrogenchloride; sodium tris(acetoxy)borohydride; N-ethyl-N,N-diisopropylamine; potassium iodide; sodium hydroxide; In 1,4-dioxane; water; 1,2-dichloro-ethane; N,N-dimethyl-formamide;

DOI:10.1039/c0cc05707j

upstream raw materials:

2-Amino-5-(4-nitrophenyl)-pentan-1-ol

2-amino-5-(4-nitrophenyl)pentanoic acid methyl ester

[1-hydroxymethyl-4-(4-nitrophenyl)butyl]carbamic acid tert-butyl ester

[1-formyl-4-(4-nitrophenyl)butyl]carbamic acid tert-butyl ester

Downstream raw materials:

{4-[2-(bis-carboxymethylamino)-5-(4-isothiocyanatophenyl) pentyl]-7-carboxymethyl-[1,4,7]triazonan-1-yl}acetic acid

{4-[5-(4-amino-phenyl)-2-bis(carboxymethyl)aminopentyl]-7-carboxymethyl-[1,4,7]triazo-nan-1-yl}acetic acid