HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Ethoxycarbonyl-6-chloro-7-hydroxy-8-nitro-coumarin → 3-Ethoxycarbonyl-6-ethyl-7-hydroxy-8-nitro-coumarin
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Ethoxycarbonyl-6-chloro-7-hydroxy-8-nitro-coumarin | HCID 9972889 | — |
| Reactant | Ethyl 6-ethyl-7-hydroxy-2-oxo-2H-chromene-3-carboxylate | HCID 12792492 | — |
| Product | 3-Ethoxycarbonyl-6-ethyl-7-hydroxy-8-nitro-coumarin | HCID 10357847 | — |
Reaction Steps
Compound 233 was prepared following the preparation of compound 241, except that 3-ethoxycarbonyl-6-ethyl-7-hydroxy-coumarin was nitrated to give the title compound 233.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08338401B2 |
| Source dataset | uspto-grants-2012_12 |
| ORD ID | ord-5b943911ff0846809c7ab307b19253e2 |
| Source note | uspto-grants-2012_12 |