HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetonitrile → HCID 13647447, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetonitrile | HCID 6342 | — |
| Reactant | Chlorosulfonyl isocyanate | HCID 70918 | — |
| Reactant | 6-Fluoro-3-(furan-2-carbonyl)-1,3-dihydro-2H-indol-2-one | HCID 13565663 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 13647447 | HCID 13647447 | 17% |
Reaction Steps
Following substantially the procedure of Example 24, the title compound was prepared in 17% yield from 3-(2-furoyl)-6-fluoro-2-oxindole (0.30 g, 1.2 mmole), chlorosulfonyl isocyanate (0.20 g, 1.4 mmole), acetonitrile (15 ml) and water (10 ml). Yield=60 mg, m.p. 231°-235° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04556672 |
| Source dataset | uspto-grants-1985_12 |
| ORD ID | ord-c516dc9cd8324067be07527ed1263d15 |
| Source note | uspto-grants-1985_12 |