HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → HCID 23359004, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 178471893 | HCID 178471893 | — |
| Product | HCID 23359004 | HCID 23359004 | 60.8% |
Reaction Steps
Employing ethyl 2-(2-ethyl-3,4,5,6-tetrafluorobenzoyl)-3-cyclopropylaminoacrylate (8.71 g) and 60% sodium hydride (1.09 g), the procedure of Reference Example 22 is repeated to give ethyl 1-cyclopropyl-6,7,8-trifluoro-5-ethyl-1,4-dihydro-4-oxoquinoline-3-carboxylate (5 g), as white powder, m.p. 139°-140° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05495020 |
| Source dataset | uspto-grants-1996_02 |
| ORD ID | ord-4f335d00682b48d088ad483ed6db6465 |
| Source note | uspto-grants-1996_02 |