HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Bromo-4'-methylacetophenone → HCID 86758662, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Bromo-4'-methylacetophenone | HCID 69272 | — |
| Reactant | Methyl 4-(aminothioxomethyl)-5-methylthiothiophene-2-carboxylate | HCID 86583815 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | HCID 86758662 | HCID 86758662 | 72.4% |
Reaction Steps
103 mg (0.416 mmol) of methyl 4-(aminothioxomethyl)-5-methylthiothiophene-2-carboxylate (Maybridge Chemical Co. LTD., Cornwall, U.K.) was dissolved in 5 mL of reagent grade acetone. 2-Bromo-4′-methyl acetophenone (0.416 mmol; 89 mg) was added and the solution was allowed to reflux for 3 h. The solution was allowed to cool and crude product was filtered and washed two times with acetone and purified on a 1 mm silica plate eluting with 20% ethyl acetate/hexane to afford 104 mg (69% yield) of methyl 4-[4-(4-methylphenyl)(1,3-thiazol-2-yl)]-5-methylthiothiophene-2-carboxylate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06492403B1 |
| Source dataset | uspto-grants-2002_12 |
| ORD ID | ord-de61a30b65ef47248bdd99c7ed1a6d3d |
| Source note | uspto-grants-2002_12 |