HuagongsheHuagongshe Chemistry Print Report · For research reference only
4,6-difluoro-2,3-dihydro-1H-inden-1-one → Ethyl 2-(4-fluoro-1-hydroxy-1-indanyl)acetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4,6-difluoro-2,3-dihydro-1H-inden-1-one | HCID 10953920 | — |
| Reactant | Ethyl 2-(4,6-difluoro-1-hydroxy-1-indanyl)acetate | HCID 11780116 | — |
| Product | Ethyl 2-(4-fluoro-1-hydroxy-1-indanyl)acetate | HCID 23293606 | 78% |
Reaction Steps
This compound was prepared in an analogous manner to that described in Example 5c for ethyl 2-(4,6-difluoro-1-hydroxy-1-indanyl)acetate substituting 4-fluoro-1-indanone (15.53 g, 0.103 mol) for 4,6-difluoro-1-indanone. Chromatography on silica gel with ethyl acetate:hexanes (19:1) as eluent gave 19.11 g (78%) of ethyl 2-(4-fluoro-1-hydroxy-1-indanyl)acetate which was used without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05872118 |
| Source dataset | uspto-grants-1999_02 |
| ORD ID | ord-461a8f28352a4529807db50e1c70ab6f |
| Source note | uspto-grants-1999_02 |