HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 14988456, compound → HCID 14988479, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 14988456 | HCID 14988456 | — |
| Reactant | 1,2,3,4-Tetrahydro-6-[[(4-methylphenyl)sulfonyl]amino]-8-quinolinecarboxylic acid | HCID 14988476 | — |
| Product | HCID 14988479 | HCID 14988479 | 5.3% |
Reaction Steps
The title compound was prepared (5.3% yield) from 3,4- dihydro-7-nitro-2H-1,4-benzoxazine-5-carboxylic acid by the same procedure as in Examples 31 and 32 (b). This compound was recrystallized form ethanol to give colorless crystals, mp 213°-215° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04956372 |
| Source dataset | uspto-grants-1990_09 |
| ORD ID | ord-ef69064ddc70441c98259cce3d6d9825 |
| Source note | uspto-grants-1990_09 |