HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 3394160, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | 2-Chlorobenzoyl chloride | HCID 69110 | — |
| Reactant | Ethyl 2-aminothiazole-4-carboxylate | HCID 73216 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 3394160 | HCID 3394160 | 84.2% |
Reaction Steps
1.07 g of o-chlorobenzoyl chloride was added to a solution in which 1.00 g of ethyl 2-amino-1,3-thiazole-4-carboxylate and 0.69 g of pyridine were dissolved in THF, under ice cooling. Then, after the reaction mixture was stirred at room temperature for 1 hr, it was poured into water and extracted with ethyl acetate. The organic layer was washed with an aqueous 2N-hydrochloric acid solution and dried on anhydrous magnesium sulfate. After distilling off the solvent, the crude product obtained was washed with a mixed solvent of hexane and t-butyl methyl ether to obtain 1.52 g of the aimed ethyl 2-(2-chlorobenzoyl)amino-1,3-thiazole-4-carboxylate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07799738B2 |
| Source dataset | uspto-grants-2010_09 |
| ORD ID | ord-8b5de3d0307e4bafa61d76e9d278d270 |
| Source note | uspto-grants-2010_09 |