HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 22313821, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Ethyl trifluoroacetate | HCID 9794 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | HCID 22313835 | HCID 22313835 | — |
| Solvent | tert-Butyl methyl ether | HCID 15413 | — |
| Product | HCID 22313821 | HCID 22313821 | 99% |
Reaction Steps
To a stirred solution of ethyl trifluoroacetate (500 mg, 3.52 mmol) in tert-butyl methyl ether (4 ml) was added sodium methoxide (28 wt. % solution in methanol; 0.9 ml, 4.0 mmol) over 2 min. A solution of 1-[3-methyl-4-(1,3-thiazol-4-yl)phenyl]-1-ethanone from step 4 (714 mg, 3.33 mmol) in t-butylmethylether (6 ml) was added dropwise over 5 minutes, and the mixture was stirred for 20 hours. 2N HCl (10 ml) was added, and the whole was extracted with ethyl acetate. The organic layer was washed with brine, dried_over MgSO4, and concentrated in vacuo, and the residue was used for next reaction without further purification. (1.05 g, 99% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06951876B2 |
| Source dataset | uspto-grants-2005_10 |
| ORD ID | ord-ee12c62663064beca03bd6226a651640 |
| Source note | uspto-grants-2005_10 |