HuagongsheHuagongshe Chemistry Print Report · For research reference only
Isatin → HCID 478642, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Isatin | HCID 7054 | — |
| Reactant | 5-Chloroisatoic anhydride | HCID 78480 | — |
| Reactant | 5-Fluoroisatin | HCID 236566 | — |
| Product | HCID 478642 | HCID 478642 | 31% |
Reaction Steps
Using the procedure in Example 12 and substituting 3-methylisatoic anhydride for 5-chloroisatoic anhydride and isatin for 5-fluoroisatin gave the title compound in 31% yield: mp 247°-248° C.; 1H NMR (300 MHz, CDCl3) δ 8.64 (d, 1H), 8.28 (d, 1H), 7.92 (d, 1H), 7.78 (dt, 1H), 7.70 (d, 1H), 7.55 (t, 1H), 7.43 (dt, 1H), 275 (s, 1H); MS (M+H)+ 263, (M+CH4CN)+ 304.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05441955 |
| Source dataset | uspto-grants-1995_08 |
| ORD ID | ord-c94f767ca14e4ffc8888e0efca5b082a |
| Source note | uspto-grants-1995_08 |