4-Methyl-5-(pyrazin-2-yl)-3H-1,2-dithiol-3-one

Base Information

• Chemical Name: 4-Methyl-5-(pyrazin-2-yl)-3H-1,2-dithiol-3-one
• CAS No.: 64224-71-1
• Molecular Formula: C₈H₆N₂OS₂
• Molecular Weight: 210.28
• Hs Code.: 2933990090

Synonyms:3H-1,2-Dithiol-3-one,4-methyl-5-pyrazinyl- (9CI); 36642RP;4-Methyl-5-(2-pyrazinyl)-3H-1,2-dithiol-3-one; RP 36642

Chemical Property of 4-Methyl-5-(pyrazin-2-yl)-3H-1,2-dithiol-3-one

Chemical Property:

• Vapor Pressure: 7.77E-07mmHg at 25°C
• Boiling Point: 407.1°Cat760mmHg
• Flash Point: 200°C
• PSA: 99.33000
• Density: 1.459g/cm³
• LogP: 1.93520

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-Methyl-5-(pyrazin-2-yl)-3H-1,2-dithiol-3-one

There total 2 articles about 4-Methyl-5-(pyrazin-2-yl)-3H-1,2-dithiol-3-one 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:

Oltipraz (64224-21-1) → 4-methyl-5(2-pyrazinyl)-1,2-dithiole-3-one (64224-71-1)

Guidance literature:

With mercury(II) diacetate; acetic acid; In dichloromethane; at 20 ℃; for 24h;

DOI:10.1124/DMD.119.090274

Reference yield:

Oltipraz (64224-21-1) → 7-methyl-6,8-bis(methylthio)pyrrolo<1,2-a>pyrazine (84201-40-1) + 4-methyl-5(2-pyrazinyl)-1,2-dithiole-3-one (64224-71-1) + 7-methyl-6,8-bis(methylsulfinyl)pyrrolo[1,2-a]pyrazine + oltipraz metabolite VIII + 8-Methanesulfinyl-7-methyl-6-methylsulfanyl-2H-pyrrolo[1,2-a]pyrazin-1-one

Guidance literature:

Product distribution; metabolism; also with 14C-labelled compound in human and mice;

upstream raw materials:

Oltipraz

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