HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 66812442, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Bromo-1-(thiophen-2-yl)ethan-1-one | HCID 2776372 | — |
| Reactant | 7-Methoxy-2,3-dihydro-1H-inden-4-ol | HCID 20609156 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | HCID 66812442 | HCID 66812442 | 60.2% |
Reaction Steps
To the clear solution of 4-Hydroxy-7-methoxy indane (2.0 gm, 0.0121 mole) in Acetone (20 ml), Potassium carbonate (2.52 gm, 0.0182 mole) was added at room temperature and stirred for 1.5 hours. A solution of 2-Bromo-1-thiophene-2-yl-ethanone (3.75 gm, 0.0181 mole) in Acetone (10 ml) was added at 0° C. and stirred for 8 hours at room temperature. The reaction mixture was poured into the water (50 ml) and extracted with Ethyl acetate (2×100 ml). The Ethyl acetate layer was dried over Sodium sulphate and evaporated to give a crude product which was purified by column chromatography using 2% Ethyl acetate in hexane as a mobile phase The collected eluent was evaporated to yield desire product (2.1 gm) as an viscous oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08378118B2 |
| Source dataset | uspto-grants-2013_02 |
| ORD ID | ord-7f6be388d1fa4e69bc198ba02de6f0f4 |
| Source note | uspto-grants-2013_02 |