HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 598917Generated: October 28, 2026
2-Aminothiazole → HCID 59733064, compound
https://huagongshe.com/reaction/598917
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 2-Aminothiazole | HCID 2155 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | 1,1'-Carbonyldiimidazole | HCID 68263 | — |
| Reactant | N-methyl-2-phenoxyaniline | HCID 22961955 | — |
| Solvent | 1,1-Dichloroethane | HCID 6365 | — |
| Product | HCID 59733064 | HCID 59733064 | 73.8% |
Reaction Steps
To a solution of 2-aminothiazole (0.20 g, 2.00 mmol) in dichloroethane (20 ml) was added 1,1′-carbonyldiimidazole (0.40 g, 2.5 mmol) and N,N-dimethylaminopyridine (0.05 g, 0.4 mmol) then the solution was refluxed at 80° C. for 1 h. N-Methyl-2-phenoxyaniline (0.40 g, 2.00 mmol) was added to the solution. The reaction mixture was then stirred overnight at 80° C. The reaction was monitored by LC-MS and TLC, then concentrated under reduced pressure to afford crude product which subsequently was subjected to silica gel chromatography (hexanes:ethyl acetate from 80:20 to 50:50 as eluent system) to afford title product (0.48 g, 73%) as orange solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07897628B2 |
|---|
| Source dataset | uspto-grants-2011_03 |
|---|
| ORD ID | ord-d8279c8a6ea843d3a2a0911fb4295591 |
|---|
| Source note | uspto-grants-2011_03 |
|---|