HuagongsheHuagongshe Chemistry Print Report · For research reference only
Aniline → HCID 54680732, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Aniline | HCID 6115 | — |
| Reactant | 4-hydroxy-2-methyl-2H-naphtho[2,1-e]-1,2-thiazine-3-carboxylic acid methylester-1,1-dioxide | HCID 54690651 | — |
| Solvent | 1,2-Dichloroethane | HCID 11 | — |
| Product | HCID 54680732 | HCID 54680732 | 69% |
Reaction Steps
4-Hydroxy-2-methyl-N-phenyl-2H-naphtho[2,1-e]-1,2-thiazine-3-carboxamide-1,1-dioxide was prepared analogous to Example 1 from 4-hydroxy-2-methyl-2H-naphtho[2,1-e]-1,2-thiazine-3-carboxylic acid methylester-1,1-dioxide and aniline. Yield: 69% of theory; m.p. 273°-274° C (decomp.; from ethylene chloride).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03992535 |
| Source dataset | uspto-grants-1976_11 |
| ORD ID | ord-71837ba17cc0480bbe8416be06453e38 |
| Source note | uspto-grants-1976_11 |