HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 10271110, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 23497545 | HCID 23497545 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 10271110 | HCID 10271110 | 54.7% |
Reaction Steps
The product from Example 32A (0.09 g) and potassium carbonate(0.03 g) in methanol (10 mL) were stirred at ambient temperature for 1 hour. The solvent was evaporated under reduced pressure and the obtained residue was chromatographed on silica gel eluting with 10% EtOH/CH2Cl2 to provide 0.04 g of the title compound. 1H NMR (300 MHz, DMSO-d6) δ 3.49 (s, 3H),4.76 (s, 1H),4.9 (q, 2H), 7.23 (m, 2H), 7.42 (dd, 1H), 9.51 (bs, 1H), 9.78 (s, 1H)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06538004B2 |
| Source dataset | uspto-grants-2003_03 |
| ORD ID | ord-ab875e4c91b44908ae23e07490d74bf8 |
| Source note | uspto-grants-2003_03 |