1,2-diphenyl-4-methylthio-4--1,3-diaza-1,3-butadiene

Base Information

• Chemical Name: 1,2-diphenyl-4-methylthio-4--1,3-diaza-1,3-butadiene
• CAS No.: 874610-93-2
• Molecular Formula: C₂₂H₂₁N₃S
• Molecular Weight: 359.495
• Mol file: 874610-93-2.mol

Synonyms:

Chemical Property of 1,2-diphenyl-4-methylthio-4--1,3-diaza-1,3-butadiene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,2-diphenyl-4-methylthio-4--1,3-diaza-1,3-butadiene

There total 1 articles about 1,2-diphenyl-4-methylthio-4--1,3-diaza-1,3-butadiene 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:

2-Methyl-1-{phenyl-[(E)-phenylimino]-methyl}-3-p-tolyl-isothiourea; hydriodide → 1,2-diphenyl-4-methylthio-4--1,3-diaza-1,3-butadiene (874610-93-2,170118-47-5,459176-77-3)

Guidance literature:

With potassium hydroxide; Yield given;

DOI:10.1016/0040-4020(95)00372-F

Reference yield: 71.0%

chloroacetyl chloride (79-04-9) + 1,2-diphenyl-4-methylthio-4--1,3-diaza-1,3-butadiene (874610-93-2,170118-47-5,459176-77-3) → 5-chloro-3-(p-methylphenyl)-2-methylthio-6-phenyl-4(3H)-pyrimidinone

Guidance literature:

With triethylamine; In chloroform; Ambient temperature;

DOI:10.1016/0040-4020(95)00372-F

Reference yield: 35.0%

dimethyl acetylenedicarboxylate (762-42-5) + 1,2-diphenyl-4-methylthio-4--1,3-diaza-1,3-butadiene (874610-93-2,170118-47-5,459176-77-3) → 5-methylsulfanyl-2,3-diphenyl-3H-imidazole-4-carboxylic acid methyl ester (1108616-41-6) + 2,3-diphenyl-6-p-tolylimino-3,6-dihydropyrimidine-4,5-dicarboxylic acid dimethyl ester (1108616-36-9)

Guidance literature:

In dichloromethane; at 20 ℃;

DOI:10.3987/COM-08-S(N)27

Downstream raw materials:

5-methylsulfanyl-2,3-diphenyl-3H-imidazole-4-carboxylic acid methyl ester

2,3-diphenyl-6-p-tolylimino-3,6-dihydropyrimidine-4,5-dicarboxylic acid dimethyl ester