(S)-2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-N-hydroxy-3-methyl-N-p-tolyl-butyramide

Base Information

• Chemical Name: (S)-2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-N-hydroxy-3-methyl-N-p-tolyl-butyramide
• CAS No.: 126901-04-0
• Molecular Formula: C₂₀H₂₀N₂O₄
• Molecular Weight: 352.39
• Mol file: 126901-04-0.mol

Synonyms:(S)-2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-N-hydroxy-3-methyl-N-p-tolyl-butyramide

Chemical Property of (S)-2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-N-hydroxy-3-methyl-N-p-tolyl-butyramide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (S)-2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-N-hydroxy-3-methyl-N-p-tolyl-butyramide

There total 4 articles about (S)-2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-N-hydroxy-3-methyl-N-p-tolyl-butyramide 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:

N-(4-methylphenyl)hydroxylamine (623-10-9) + N-phthalimide l-valinyl chloride (5511-73-9) → (S)-2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-N-hydroxy-3-methyl-N-p-tolyl-butyramide (126901-04-0)

Guidance literature:

With sodium hydrogencarbonate; In diethyl ether; for 12h; -78 deg C -> 25 deg C;

Reference yield:

phthalic anhydride (85-44-9) → (S)-2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-N-hydroxy-3-methyl-N-p-tolyl-butyramide (126901-04-0)

Guidance literature:

Multi-step reaction with 3 steps

1: 0.5 h / 150 - 180 °C

2: PCl₅ / benzene / 1 h

3: NaHCO₃ / diethyl ether / 12 h / -78 deg C -> 25 deg C

With phosphorus pentachloride; sodium hydrogencarbonate; In diethyl ether; benzene;

Reference yield:

L-valine (72-18-4,25609-85-2,7004-03-7,921-10-8) → (S)-2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-N-hydroxy-3-methyl-N-p-tolyl-butyramide (126901-04-0)

Guidance literature:

Multi-step reaction with 3 steps

1: 0.5 h / 150 - 180 °C

2: PCl₅ / benzene / 1 h

3: NaHCO₃ / diethyl ether / 12 h / -78 deg C -> 25 deg C

With phosphorus pentachloride; sodium hydrogencarbonate; In diethyl ether; benzene;

upstream raw materials:

N-(4-methylphenyl)hydroxylamine

N-phthalimide l-valinyl chloride

phthalic anhydride

L-valine

Downstream raw materials:

Valin-N-(4-methylphenyl)hydroxamsaeure