HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Aminothiazole → HCID 131728626, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Aminothiazole | HCID 2155 | — |
| Reactant | Ethyl bromoacetate | HCID 7748 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | HCID 131728626 | HCID 131728626 | 80.4% |
Reaction Steps
A solution of 2-aminothiazole (27 g, 0.27 mol) and bromo-acetic acid ethyl ester (36 mL, 0.32 mol) in 540 mL of acetone was heated at 50° C. for 6 hours. The mixture was concentrated under reduced pressure and the residue was triturated with ethanol. The solid was collected by filtration to provide 58 g (80%) of the title compound. 1H NMR (DMSO-d6, 300 MHz) δ ppm 1.25 (t, J=7.1 Hz, 3 H), 4.20 (q, J=7.1 Hz, 2 H), 5.00 (s, 2 H), 7.04 (d, J=4.7 Hz, 1 H), 7.38 (d, J=4.7 Hz, 1 H), 9.62 (s, 1 H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07875639B2 |
| Source dataset | uspto-grants-2011_01 |
| ORD ID | ord-45133ce087c049c3b1ec31796a988f12 |
| Source note | uspto-grants-2011_01 |