2-[4-(2,3-dimethyl-5-oxo-1-phenyl-(3-pyrazolin-4-yl))-(1,3-thiazol-2-yl)]-3-methylthio-3-sulfanylprop-2-enenitrile

Base Information

• Chemical Name: 2-[4-(2,3-dimethyl-5-oxo-1-phenyl-(3-pyrazolin-4-yl))-(1,3-thiazol-2-yl)]-3-methylthio-3-sulfanylprop-2-enenitrile
• CAS No.: 1156535-89-5
• Molecular Formula: C₁₈H₁₆N₄OS₃
• Molecular Weight: 400.549

Synonyms:2-[4-(2,3-dimethyl-5-oxo-1-phenyl-(3-pyrazolin-4-yl))-(1,3-thiazol-2-yl)]-3-methylthio-3-sulfanylprop-2-enenitrile

Chemical Property of 2-[4-(2,3-dimethyl-5-oxo-1-phenyl-(3-pyrazolin-4-yl))-(1,3-thiazol-2-yl)]-3-methylthio-3-sulfanylprop-2-enenitrile

Chemical Property:

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Technology Process of 2-[4-(2,3-dimethyl-5-oxo-1-phenyl-(3-pyrazolin-4-yl))-(1,3-thiazol-2-yl)]-3-methylthio-3-sulfanylprop-2-enenitrile

There total 1 articles about 2-[4-(2,3-dimethyl-5-oxo-1-phenyl-(3-pyrazolin-4-yl))-(1,3-thiazol-2-yl)]-3-methylthio-3-sulfanylprop-2-enenitrile 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: 62.0%

carbon disulfide (75-15-0,12122-00-8) + [4-(1,2-dihydro-1,5-dimethyl-2-phenyl-3-oxo-3H-pyrazol-4-yl)thiazol-2-yl]acetonitrile (297157-02-9) + methyl iodide (74-88-4) → 2-[4-(2,3-dimethyl-5-oxo-1-phenyl-(3-pyrazolin-4-yl))-(1,3-thiazol-2-yl)]-3-methylthio-3-sulfanylprop-2-enenitrile (1156535-89-5)

Guidance literature:

carbon disulfide; [4-(1,2-dihydro-1,5-dimethyl-2-phenyl-3-oxo-3H-pyrazol-4-yl)thiazol-2-yl]acetonitrile; With potassium hydroxide; In N,N-dimethyl-formamide; at 20 ℃; for 6h;

methyl iodide; In N,N-dimethyl-formamide;

DOI:10.1080/10426500801968185

Reference yield:

2-[4-(2,3-dimethyl-5-oxo-1-phenyl-(3-pyrazolin-4-yl))-(1,3-thiazol-2-yl)]-3-methylthio-3-sulfanylprop-2-enenitrile (1156535-89-5) + 2-anilino-2-oxo-N-phenylethanehydrazonoyl chloride (33101-93-8,132815-67-9) → C31H23N7O2S2 (1156535-83-9)

Guidance literature:

With triethylamine; In N,N-dimethyl-formamide; for 2h;

DOI:10.1080/10426500801968185

Reference yield:

C18H13ClN2O + 2-[4-(2,3-dimethyl-5-oxo-1-phenyl-(3-pyrazolin-4-yl))-(1,3-thiazol-2-yl)]-3-methylthio-3-sulfanylprop-2-enenitrile (1156535-89-5) → C35H24N6O2S2 (1156535-85-1)

Guidance literature:

With triethylamine; In N,N-dimethyl-formamide; for 2h;

DOI:10.1080/10426500801968185

upstream raw materials:

carbon disulfide

[4-(1,2-dihydro-1,5-dimethyl-2-phenyl-3-oxo-3H-pyrazol-4-yl)thiazol-2-yl]acetonitrile

methyl iodide

Downstream raw materials:

C₃₅H₂₄N₆O₂S₂

ethyl 2-[4-(2,3-dimethyl-5-oxo-1-phenyl-(3-pyrazolin-4-yl))-(1,3-thiazol-2-yl)]cyanomethylene-3-phenyl-1,3,4-thiadiazoline-5-carboxylate

C₂₆H₂₀N₆O₂S₂

C₃₁H₂₂N₆O₂S₂

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