HuagongsheHuagongshe Chemistry Print Report · For research reference only
phenyl 4-aminobenzenesulfonate → HCID 178517094, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | phenyl 4-aminobenzenesulfonate | HCID 4426510 | — |
| Reactant | 3-(hydroxymethylidene)-1H-indol-2-one | HCID 178418741 | — |
| Product | HCID 178517094 | HCID 178517094 | 23% |
Reaction Steps
The title compound was prepared in 23% yield from 3-hydroxymethylene-1,3-dihydro-indol-2-one and phenyl 4-aminobenzenesulfonate according to Procedure J: 1H NMR (DMSO-d6): δ10.8 (d, 1H), 10.5 (s, 1H), 8.6 (d, 1H), 7.7 (d, 2H), 7.6 (m, 3H), 7.4 (m, 2H), 7.3 (m, 1H), 7.0 (m., 3H), 6.9 (t, 1H), 6.8 (d, 1H); APCI−MS m/z 391 (M−H)−.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06369086B1 |
| Source dataset | uspto-grants-2002_04 |
| ORD ID | ord-1d28340ac6904f2e847547104823f0bc |
| Source note | uspto-grants-2002_04 |