HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl 9-oxoxanthene-3-carboxylate → 7-Fluoro-9-oxo-9H-xanthene-3-carboxylic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl 9-oxoxanthene-3-carboxylate | HCID 473475 | — |
| Reactant | 7-Fluoro-9-oxo-9H-xanthene-3-carboxylic acid methyl ester | HCID 57839238 | — |
| Product | 7-Fluoro-9-oxo-9H-xanthene-3-carboxylic acid | HCID 57839237 | — |
Reaction Steps
Using an adaptation of the method described in Procedure 5, substituting 7-fluoro-9-oxo-9H-xanthene-3-carboxylic acid methyl ester, 2e for 9-oxo-9H-xanthene-3-carboxylic acid methyl ester, 4a, the title compound 7-fluoro-9-oxo-9H-xanthene-3-carboxylic acid, 3e was obtained. MS m/z (MH+) 258.9.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07589104B2 |
| Source dataset | uspto-grants-2009_09 |
| ORD ID | ord-6872019680bb4f5591ddcdb83794604a |
| Source note | uspto-grants-2009_09 |