(Z)-4-(4-methoxyphenylmethyl)-3-(2,4,5-trimethoxy-3-methylphenylmethylene)-2,5-piperazinedione

Base Information

• Chemical Name: (Z)-4-(4-methoxyphenylmethyl)-3-(2,4,5-trimethoxy-3-methylphenylmethylene)-2,5-piperazinedione
• CAS No.: 120040-36-0
• Molecular Formula: C₂₃H₂₆N₂O₆
• Molecular Weight: 426.469

Synonyms:(Z)-4-(4-methoxyphenylmethyl)-3-(2,4,5-trimethoxy-3-methylphenylmethylene)-2,5-piperazinedione

Chemical Property of (Z)-4-(4-methoxyphenylmethyl)-3-(2,4,5-trimethoxy-3-methylphenylmethylene)-2,5-piperazinedione

Chemical Property:

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Technology Process of (Z)-4-(4-methoxyphenylmethyl)-3-(2,4,5-trimethoxy-3-methylphenylmethylene)-2,5-piperazinedione

There total 3 articles about (Z)-4-(4-methoxyphenylmethyl)-3-(2,4,5-trimethoxy-3-methylphenylmethylene)-2,5-piperazinedione 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: 50.2%

(Z)-1-acetyl-4-(4-methoxyphenylmethyl)-3-(2,4,5-trimethoxy-3-methylphenylmethylene)-2,5-piperazinedione (120040-35-9) → (Z)-4-(4-methoxyphenylmethyl)-3-(2,4,5-trimethoxy-3-methylphenylmethylene)-2,5-piperazinedione (120040-36-0)

Guidance literature:

With hydrazine hydrate; In N,N-dimethyl-formamide; at 25 ℃; for 1h;

DOI:10.1248/cpb.36.2607

Reference yield:

(Z)-1-acetyl-3-(2,4,5-trimethoxy-3-methylphenylmethylene)-2,5-piperazinedione (113296-74-5) → (Z)-4-(4-methoxyphenylmethyl)-3-(2,4,5-trimethoxy-3-methylphenylmethylene)-2,5-piperazinedione (120040-36-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) sodium hydride / 1.) DMF, 0 deg C, 30 min; 2.) DMF, 25 deg C, 12 h

2: 50.2 percent / hydrazine hydrate / dimethylformamide / 1 h / 25 °C

With sodium hydride; hydrazine hydrate; In N,N-dimethyl-formamide;

DOI:10.1248/cpb.36.2607

Reference yield:

p-methoxybenzyl chloride (824-94-2) → (Z)-4-(4-methoxyphenylmethyl)-3-(2,4,5-trimethoxy-3-methylphenylmethylene)-2,5-piperazinedione (120040-36-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) sodium hydride / 1.) DMF, 0 deg C, 30 min; 2.) DMF, 25 deg C, 12 h

2: 50.2 percent / hydrazine hydrate / dimethylformamide / 1 h / 25 °C

With sodium hydride; hydrazine hydrate; In N,N-dimethyl-formamide;

DOI:10.1248/cpb.36.2607

upstream raw materials:

(Z)-1-acetyl-4-(4-methoxyphenylmethyl)-3-(2,4,5-trimethoxy-3-methylphenylmethylene)-2,5-piperazinedione

(Z)-1-acetyl-3-(2,4,5-trimethoxy-3-methylphenylmethylene)-2,5-piperazinedione

p-methoxybenzyl chloride

Downstream raw materials:

(Z)-4-(4-methoxybenzyl)-3-(2,4,5-trimethoxy-3-methylbenzylidene)-1,6-dimethylpiperazine-2,5-dione

1-methyl-3-(2,4,5-trimethoxy-3-methylphenylmethyl)-4-isopropyloxycarbonyl-2,5-piperazinedione

6-Hydroxy-4-methyl-3-oxo-2-(2,4,5-trimethoxy-3-methyl-benzyl)-piperazine-1-carboxylic acid isopropyl ester

(Z)-1-methyl-3-(2,4,5-trimethoxy-3-methylphenylmethylene)-2,5-piperazinedione

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