HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-Iodoisatin → 3-(1,3-benzodioxol-4-yl)-3-hydroxy-5-iodo-1,3-dihydro-2H-indol-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-Iodoisatin | HCID 88695 | — |
| Reactant | 4-Bromo-1,3-benzodioxole | HCID 2776189 | — |
| Product | 3-(1,3-benzodioxol-4-yl)-3-hydroxy-5-iodo-1,3-dihydro-2H-indol-2-one | HCID 67427810 | 64.8% |
Reaction Steps
With 2.70 g of 4-bromo-1,3-benzodioxol and 9.00 g of 5-iodoisatin as starting materials, 3.44 g of the title compound (orange color solid) was obtained by a similar method to Step 21-1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08030499B2 |
| Source dataset | uspto-grants-2011_10 |
| ORD ID | ord-9eebb3a094e74b8d8809b8231732f8f1 |
| Source note | uspto-grants-2011_10 |