HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sesamol → 1-(diphenylmethyl)-3-hydroxy-3-(5-hydroxy-2,3-dihydro-1-benzofuran-6-yl)-1,3-dihydro-2H-indol-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sesamol | HCID 68289 | — |
| Reactant | 1-(diphenylmethyl)-1H-indole-2,3-dione | HCID 1969277 | — |
| Reactant | 2,3-Dihydro-5-hydroxybenzo(b)furan | HCID 11126311 | — |
| Reactant | 1-(2-cyclopropylethyl)-1H-indole-2,3-dione | HCID 65596570 | — |
| Product | 1-(diphenylmethyl)-3-hydroxy-3-(5-hydroxy-2,3-dihydro-1-benzofuran-6-yl)-1,3-dihydro-2H-indol-2-one | HCID 12004250 | — |
Reaction Steps
Following the procedure as described in PREPARATION 2B, and making non-critical variations to replace 1,3-benzodioxol-5-ol with 2,3-dihydrobenzofuran-5-ol, (Alabaster, R. J., et al.; Synthesis (1988), 12:950-2) and 1-(2-cyclopropylethyl)-1H-indole-2,3-dione with 1-(diphenylmethyl)-1H-indole-2,3-dione, the title compound was obtained: MS (ES+) m/z 472.2 (M+23).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07700641B2 |
| Source dataset | uspto-grants-2010_04 |
| ORD ID | ord-562fe0e14f074a36b1ac3436d7d3e816 |
| Source note | uspto-grants-2010_04 |