HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-(2,2-difluoro-6-hydroxy-1,3-benzodioxol-5-yl)-3-hydroxy-1-{[5-(trifluoromethyl)furan-2-yl]methyl}-1,3-dihydro-2H-indol-2-one → 3-(2,2-difluoro-6-hydroxy-1,3-benzodioxol-5-yl)-1-{[3-(trifluoromethyl)pyridin-2-yl]methyl}-1,3-dihydro-2H-indol-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-(2,2-difluoro-6-hydroxy-1,3-benzodioxol-5-yl)-3-hydroxy-1-{[5-(trifluoromethyl)furan-2-yl]methyl}-1,3-dihydro-2H-indol-2-one | HCID 67357796 | — |
| Reactant | 3-(2,2-difluoro-6-hydroxy-1,3-benzodioxol-5-yl)-3-hydroxy-1-{[3-(trifluoromethyl)pyridin-2-yl]methyl}-1,3-dihydro-2H-indol-2-one | HCID 68600285 | — |
| Product | 3-(2,2-difluoro-6-hydroxy-1,3-benzodioxol-5-yl)-1-{[3-(trifluoromethyl)pyridin-2-yl]methyl}-1,3-dihydro-2H-indol-2-one | HCID 67356269 | — |
Reaction Steps
Following the procedure described in PREPARATION 71B and making non-critical variations using 3-(2,2-difluoro-6-hydroxy-1,3-benzodioxol-5-yl)-3-hydroxy-1-{[3-(trifluoromethyl)pyridin-2-yl]methyl}-1,3-dihydro-2H-indol-2-one to replace 3-(2,2-difluoro-6-hydroxy-1,3-benzodioxol-5-yl)-3-hydroxy-1-{[5-(trifluoromethyl)furan-2-yl]methyl}-1,3-dihydro-2H-indol-2-one, 3-(2,2-difluoro-6-hydroxy-1,3-benzodioxol-5-yl)-1-{[3-(trifluoromethyl)pyridin-2-yl]methyl}-1,3-dihydro-2H-indol-2-one was obtained (91%) as a colorless amorphous solid: MS (ES+) m/z 465.2 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08916580B2 |
| Source dataset | uspto-grants-2014_12 |
| ORD ID | ord-96b42d545d5946ed8eff42b53b175037 |
| Source note | uspto-grants-2014_12 |