HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,3-Dihydrobenzofuran-5-carboxaldehyde → 3-(2,3-Dihydrobenzofuran-5-ylmethylene)-1,3-dihydropyrrolo[2,3-b]pyridin-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,3-Dihydrobenzofuran-5-carboxaldehyde | HCID 735901 | — |
| Reactant | 1,3-Dihydro-2H-pyrrolo(2,3-b)pyridin-2-one | HCID 13864095 | — |
| Product | 3-(2,3-Dihydrobenzofuran-5-ylmethylene)-1,3-dihydropyrrolo[2,3-b]pyridin-2-one | HCID 69764879 | — |
Reaction Steps
2,3-Dihydro-5-formylbenzofuran (commercially available) was condensed with 7-aza-2-oxindole to give 0.2 g of 3-(2,3-dihydrobenzofuran-5-ylmethylene)-1,3-dihydropyrrolo[2,3-b]pyridin-2-one as a yellow-orange solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06531502B1 |
| Source dataset | uspto-grants-2003_03 |
| ORD ID | ord-59a01060edcd4a28b4c539156ff95018 |
| Source note | uspto-grants-2003_03 |