2-(2-pentanoyloxy-5-nitrophenyl)-1-(4-methoxyphenyl)-ethanone

Base Information

• Chemical Name: 2-(2-pentanoyloxy-5-nitrophenyl)-1-(4-methoxyphenyl)-ethanone
• CAS No.: 1256921-45-5
• Molecular Formula: C₂₀H₂₁NO₆
• Molecular Weight: 371.39
• Mol file: 1256921-45-5.mol

Synonyms:2-(2-pentanoyloxy-5-nitrophenyl)-1-(4-methoxyphenyl)-ethanone

Chemical Property of 2-(2-pentanoyloxy-5-nitrophenyl)-1-(4-methoxyphenyl)-ethanone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-(2-pentanoyloxy-5-nitrophenyl)-1-(4-methoxyphenyl)-ethanone

There total 1 articles about 2-(2-pentanoyloxy-5-nitrophenyl)-1-(4-methoxyphenyl)-ethanone 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%

2-(2-hydroxy-5-nitrophenyl)-1-(4-methoxyphenyl)-ethanone potassium salt (1256921-44-4) + n-valeryl chloride (638-29-9) → 2-(2-pentanoyloxy-5-nitrophenyl)-1-(4-methoxyphenyl)-ethanone (1256921-45-5)

Guidance literature:

In acetone; at -10 - 20 ℃;

Reference yield: 99.0%

2-(2-pentanoyloxy-5-nitrophenyl)-1-(4-methoxyphenyl)-ethanone (1256921-45-5) → (2-butyl-5-nitrobenzofuran-3-yl)(4-methoxyphenyl)methanone (141627-42-1)

Guidance literature:

2-(2-pentanoyloxy-5-nitrophenyl)-1-(4-methoxyphenyl)-ethanone; With iron(III) chloride; tributyl-amine; In toluene; for 2.5h; Reflux;

With hydrogenchloride; In tert-butyl methyl ether; Product distribution / selectivity;

Reference yield: 70.0%

2-(2-pentanoyloxy-5-nitrophenyl)-1-(4-methoxyphenyl)-ethanone (1256921-45-5) → 2-(2-hydroxy-5-nitrophenyl)-1-(4-methoxyphenyl)-1,3-heptandione (1257220-33-9)

Guidance literature:

2-(2-pentanoyloxy-5-nitrophenyl)-1-(4-methoxyphenyl)-ethanone; With N,N,N′,N′-tetramethyl-N″-tert-butylguanidine; In dichloromethane; at 5 - 15 ℃; for 0.333333h; Inert atmosphere;

With hydrogenchloride; In water; Product distribution / selectivity;

upstream raw materials:

2-(2-hydroxy-5-nitrophenyl)-1-(4-methoxyphenyl)-ethanone potassium salt

n-valeryl chloride

Downstream raw materials:

(2-butyl-5-nitrobenzofuran-3-yl)(4-methoxyphenyl)methanone

2-(2-hydroxy-5-nitrophenyl)-1-(4-methoxyphenyl)-1,3-heptandione

2-n-butyl-3-(4-hydroxybenzoyl)-5-nitrobenzofuran