5-<2-<<(5-methyl-2-phenyl-4-oxazolyl)methyl>-5-benzofuranyl>methylidene>-2-thio-2,4-oxazolidinedione

Base Information

Chemical Name:5-<2-<<(5-methyl-2-phenyl-4-oxazolyl)methyl>-5-benzofuranyl>methylidene>-2-thio-2,4-oxazolidinedione
CAS No.:132646-43-6
Molecular Formula:C₂₃H₁₆N₂O₄S
Molecular Weight:416.457
Hs Code.:

Synonyms:5-<2-<<(5-methyl-2-phenyl-4-oxazolyl)methyl>-5-benzofuranyl>methylidene>-2-thio-2,4-oxazolidinedione

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Chemical Property of 5-<2-<<(5-methyl-2-phenyl-4-oxazolyl)methyl>-5-benzofuranyl>methylidene>-2-thio-2,4-oxazolidinedione

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Technology Process of 5-<2-<<(5-methyl-2-phenyl-4-oxazolyl)methyl>-5-benzofuranyl>methylidene>-2-thio-2,4-oxazolidinedione

There total 6 articles about 5-<2-<<(5-methyl-2-phenyl-4-oxazolyl)methyl>-5-benzofuranyl>methylidene>-2-thio-2,4-oxazolidinedione 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: 73.0%

: 2346-24-9
2-thio-2,4-oxazolidinedione

: 132646-34-5
2-(5-methyl-2-phenyl-4-oxazolyl)methyl-5-benzofurancarboxaldehyde

: 132646-43-6
5-<2-<<(5-methyl-2-phenyl-4-oxazolyl)methyl>-5-benzofuranyl>methylidene>-2-thio-2,4-oxazolidinedione

Guidance literature:: With sodium acetate; at 120 ℃; for 1.5h; under 0.1 Torr;
DOI:10.1021/jm00109a003

Reference yield:

: 103788-62-1
4-bromoacetyl-5-methyl-2-phenyl-oxazole

: 132646-43-6
5-<2-<<(5-methyl-2-phenyl-4-oxazolyl)methyl>-5-benzofuranyl>methylidene>-2-thio-2,4-oxazolidinedione

Guidance literature:: Multi-step reaction with 6 steps

1: 53 percent / NaOCH₃ / ethanol / Heating

2: 90 percent / NaBH₄ / tetrahydrofuran; methanol / 1 h / Ambient temperature

3: 100 percent / CF₃COOH, triethylsilane / 1 h / 0 °C

4: 58 percent / dimethylformamide / 18 h / 150 °C

5: 87 percent / Ni-Al alloy, 70percent aq. HCOOH / 2 h / Heating

6: 73 percent / anhyd. sodium acetate / 1.5 h / 120 °C / 0.1 Torr

With triethylsilane; sodium tetrahydroborate; formic acid; aluminum nickel; sodium methylate; sodium acetate; trifluoroacetic acid; In tetrahydrofuran; methanol; ethanol; N,N-dimethyl-formamide;
DOI:10.1021/jm00109a003

Reference yield:

: 132646-32-3
2-[(2-Phenyl-5-methyloxazol-4-yl)methyl]-5-bromobenzofuran

: 132646-43-6
5-<2-<<(5-methyl-2-phenyl-4-oxazolyl)methyl>-5-benzofuranyl>methylidene>-2-thio-2,4-oxazolidinedione

Guidance literature:: Multi-step reaction with 3 steps

1: 58 percent / dimethylformamide / 18 h / 150 °C

2: 87 percent / Ni-Al alloy, 70percent aq. HCOOH / 2 h / Heating

3: 73 percent / anhyd. sodium acetate / 1.5 h / 120 °C / 0.1 Torr

With formic acid; aluminum nickel; sodium acetate; In N,N-dimethyl-formamide;
DOI:10.1021/jm00109a003