N₁-(2-(2-propylpentanamido)ethyl)-N₄-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)terephthalamide

Base Information

• Chemical Name: N₁-(2-(2-propylpentanamido)ethyl)-N₄-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)terephthalamide
• CAS No.: 1356550-51-0
• Molecular Formula: C₃₂H₄₅N₃O₃
• Molecular Weight: 519.728

Synonyms:N₁-(2-(2-propylpentanamido)ethyl)-N₄-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)terephthalamide

Chemical Property of N₁-(2-(2-propylpentanamido)ethyl)-N₄-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)terephthalamide

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Technology Process of N₁-(2-(2-propylpentanamido)ethyl)-N₄-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)terephthalamide

There total 3 articles about N₁-(2-(2-propylpentanamido)ethyl)-N₄-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)terephthalamide 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: 85.7%

N-(2-aminoethyl)-2-propylpentanamide (1211454-43-1) + Am80 (94497-51-5) → N1-(2-(2-propylpentanamido)ethyl)-N4-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)terephthalamide (1356550-51-0)

Guidance literature:

Am₈₀; With dmap; dicyclohexyl-carbodiimide; In tetrahydrofuran; at 20 ℃; for 1h;

N-(2-aminoethyl)-2-propylpentanamide; In tetrahydrofuran; at 20 ℃; for 3h;

DOI:10.1007/s00044-012-0019-9

Reference yield:

valproic acid (99-66-1) → N1-(2-(2-propylpentanamido)ethyl)-N4-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)terephthalamide (1356550-51-0)

Guidance literature:

Multi-step reaction with 3 steps

1.1: thionyl chloride / N,N-dimethyl-formamide / Reflux

2.1: triethylamine / dichloromethane / 7 h / 20 °C

3.1: dicyclohexyl-carbodiimide; dmap / tetrahydrofuran / 1 h / 20 °C

3.2: 3 h / 20 °C

With dmap; thionyl chloride; triethylamine; dicyclohexyl-carbodiimide; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;

DOI:10.1007/s00044-012-0019-9

Reference yield:

valproyl chloride (2936-08-5) → N1-(2-(2-propylpentanamido)ethyl)-N4-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)terephthalamide (1356550-51-0)

Guidance literature:

Multi-step reaction with 2 steps

1.1: triethylamine / dichloromethane / 7 h / 20 °C

2.1: dicyclohexyl-carbodiimide; dmap / tetrahydrofuran / 1 h / 20 °C

2.2: 3 h / 20 °C

With dmap; triethylamine; dicyclohexyl-carbodiimide; In tetrahydrofuran; dichloromethane;

DOI:10.1007/s00044-012-0019-9

upstream raw materials:

N-(2-aminoethyl)-2-propylpentanamide

Am80

valproic acid

valproyl chloride

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