(E/Z)-2-[2-(4-methoxyphenyl)-1,3-dithiolan-2-yl]-1-(4-methoxyphenyl)ethanone O-methyloxime

Base Information

• Chemical Name: (E/Z)-2-[2-(4-methoxyphenyl)-1,3-dithiolan-2-yl]-1-(4-methoxyphenyl)ethanone O-methyloxime
• CAS No.: 215813-47-1
• Molecular Formula: C₂₀H₂₃NO₃S₂
• Molecular Weight: 389.54

Synonyms:(E/Z)-2-[2-(4-methoxyphenyl)-1,3-dithiolan-2-yl]-1-(4-methoxyphenyl)ethanone O-methyloxime

Chemical Property of (E/Z)-2-[2-(4-methoxyphenyl)-1,3-dithiolan-2-yl]-1-(4-methoxyphenyl)ethanone O-methyloxime

Chemical Property:

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Technology Process of (E/Z)-2-[2-(4-methoxyphenyl)-1,3-dithiolan-2-yl]-1-(4-methoxyphenyl)ethanone O-methyloxime

There total 2 articles about (E/Z)-2-[2-(4-methoxyphenyl)-1,3-dithiolan-2-yl]-1-(4-methoxyphenyl)ethanone O-methyloxime 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: 85.0%

N-methoxylamine hydrochloride (593-56-6) + 2-[2-(4-methoxyphenyl)-1,3-dithiolan-2-yl]-1-(4-methoxyphenyl)ethanone (215813-35-7) → (E/Z)-2-[2-(4-methoxyphenyl)-1,3-dithiolan-2-yl]-1-(4-methoxyphenyl)ethanone O-methyloxime (215813-47-1)

Guidance literature:

In pyridine; at 80 ℃;

DOI:10.1007/PL00013502

Reference yield:

1,3-bis-(4-methoxyphenyl)-2-ethynyl-1-one (65418-71-5) → (E/Z)-2-[2-(4-methoxyphenyl)-1,3-dithiolan-2-yl]-1-(4-methoxyphenyl)ethanone O-methyloxime (215813-47-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 94 percent / NaOMe / methanol; dioxane / 1.5 h / 0 °C

2: 85 percent / pyridine / 80 °C

With sodium methylate; In 1,4-dioxane; pyridine; methanol;

DOI:10.1007/PL00013502

Reference yield: 86.0%

(E/Z)-2-[2-(4-methoxyphenyl)-1,3-dithiolan-2-yl]-1-(4-methoxyphenyl)ethanone O-methyloxime (215813-47-1) → 1-(4-Methoxy-phenyl)-2-[2-(4-methoxy-phenyl)-[1,3]dithiolan-2-yl]-ethylamine (215813-58-4)

Guidance literature:

With borane-THF; In tetrahydrofuran; for 60h; Heating;

DOI:10.1007/PL00013502

upstream raw materials:

N-methoxylamine hydrochloride

2-[2-(4-methoxyphenyl)-1,3-dithiolan-2-yl]-1-(4-methoxyphenyl)ethanone

1,3-bis-(4-methoxyphenyl)-2-ethynyl-1-one

Downstream raw materials:

1-(4-Methoxy-phenyl)-2-[2-(4-methoxy-phenyl)-[1,3]dithiolan-2-yl]-ethylamine

N-(1,3-bis(4-methoxyphenyl)-3-oxopropyl)acetamide

N-{2-[2-(4-methoxyphenyl)-1,3-dithiolan-2-yl]-1-(4-methoxyphenyl)ethyl}acetamide

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