[3,5-Bis(4-methoxyphenylthio)-4H-1,2,6-thiadiazin-4-ylidene]propanedinitrile

Base Information

• Chemical Name: [3,5-Bis(4-methoxyphenylthio)-4H-1,2,6-thiadiazin-4-ylidene]propanedinitrile
• CAS No.: 279215-64-4
• Molecular Formula: C₂₀H₁₄N₄O₂S₃
• Molecular Weight: 438.555

Synonyms:[3,5-Bis(4-methoxyphenylthio)-4H-1,2,6-thiadiazin-4-ylidene]propanedinitrile

Chemical Property of [3,5-Bis(4-methoxyphenylthio)-4H-1,2,6-thiadiazin-4-ylidene]propanedinitrile

Chemical Property:

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Technology Process of [3,5-Bis(4-methoxyphenylthio)-4H-1,2,6-thiadiazin-4-ylidene]propanedinitrile

There total 3 articles about [3,5-Bis(4-methoxyphenylthio)-4H-1,2,6-thiadiazin-4-ylidene]propanedinitrile 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%

4-Methoxybenzenethiol (696-63-9) + [3-Chloro-5-(4-methoxyphenylthio)-4H-1,2,6-thiadiazin-4-ylidene]propanedinitrile (279215-60-0) → [3,5-Bis(4-methoxyphenylthio)-4H-1,2,6-thiadiazin-4-ylidene]propanedinitrile (279215-64-4)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In benzene; at 20 ℃; for 1h;

DOI:10.1039/b000964o

Reference yield:

4-Methoxybenzenethiol (696-63-9) → [3,5-Bis(4-methoxyphenylthio)-4H-1,2,6-thiadiazin-4-ylidene]propanedinitrile (279215-64-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 74 percent / DIEA / CH₂Cl₂ / 1 h / -78 °C

2: 98 percent / DIEA / benzene / 1 h / 20 °C

With N-ethyl-N,N-diisopropylamine; In dichloromethane; benzene; 1: Substitution / 2: Substitution;

DOI:10.1039/b000964o

Reference yield:

(3,5-Dichloro-4H-1,2,6-thiadiazin-4-ylidene)propanedinitrile (278600-22-9) → [3,5-Bis(4-methoxyphenylthio)-4H-1,2,6-thiadiazin-4-ylidene]propanedinitrile (279215-64-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 74 percent / DIEA / CH₂Cl₂ / 1 h / -78 °C

2: 98 percent / DIEA / benzene / 1 h / 20 °C

With N-ethyl-N,N-diisopropylamine; In dichloromethane; benzene; 1: Substitution / 2: Substitution;

DOI:10.1039/b000964o

upstream raw materials:

4-Methoxybenzenethiol

[3-Chloro-5-(4-methoxyphenylthio)-4H-1,2,6-thiadiazin-4-ylidene]propanedinitrile

(3,5-Dichloro-4H-1,2,6-thiadiazin-4-ylidene)propanedinitrile

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