AKOS B018339

Base Information

• Chemical Name: AKOS B018339
• CAS No.: 33992-80-2
• Molecular Formula: C11H9 N O S2
• Molecular Weight: 235.331
• Hs Code.: 2934999090
• Mol file: 33992-80-2.mol

Synonyms:Rhodanine,5-(p-methylbenzylidene)- (6CI,8CI); 5-(4-Methylbenzylidene)rhodanine

Chemical Property of AKOS B018339

Chemical Property:

• Vapor Pressure: 6.92E-06mmHg at 25°C
• Refractive Index: 1.708
• Boiling Point: 377.1°C at 760 mmHg
• Flash Point: 181.9°C
• PSA: 93.53000
• Density: 1.38g/cm³
• LogP: 2.33070

Purity/Quality:

98%min ^*data from raw suppliers

(5E)-2-Mercapto-5-(4-methylbenzylidene)-1,3-thiazol-4(5H)-one ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of AKOS B018339

There total 6 articles about AKOS B018339 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: 95.0%

2-thioxo-4-thiazolidinone (141-84-4) + 4-methyl-benzaldehyde (104-87-0) → 5-[(4-methylphenyl)methylene]-2-thioxo-4-thiazolidinone (33992-80-2)

Guidance literature:

With 2?hydroxyethylammonium formate; at 20 ℃; for 0.0333333h; neat (no solvent);

DOI:10.1139/V10-011

Reference yield: 94.0%

2-thioxo-4-thiazolidinone (141-84-4) + 4-methyl-benzaldehyde (104-87-0) → (Z)-5-(4-methylbenzylidene)-2-thioxo-1,3-thiazolidin-4-one (33992-80-2)

Guidance literature:

With triethylamine sulfate; In neat (no solvent); at 80 ℃; for 0.333333h; Green chemistry;

DOI:10.1007/s11164-016-2484-0

Reference yield: 92.0%

2-thioxo-4-thiazolidinone (141-84-4) + C9H10N2S → 5-[(4-methylphenyl)methylene]-2-thioxo-4-thiazolidinone (33992-80-2)

Guidance literature:

at 110 ℃; for 0.116667h; Neat (no solvent);

DOI:10.1016/j.bmcl.2012.07.049

upstream raw materials:

2-thioxo-4-thiazolidinone

4-methyl-benzaldehyde

Downstream raw materials:

N-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-5-(4-methylphenylmethylene)-2-thioxo-4-thiazolidinone

(Z)-5-(4-methylbenzylidene)-2-(methylthio)thiazol-4(5H)-one

(Z)-2'-[(5-amino-3-methyl-1-phenylpyrazol-4-yl)imino]-5'-(4-methylbenzylidene)thiazolidin-4-one

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