HuagongsheHuagongshe Chemistry Print Report · For research reference only
O-Xylene → HCID 54695948, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | O-Xylene | HCID 7237 | — |
| Reactant | 3-Bromoaniline | HCID 11562 | — |
| Reactant | 4-hydroxy-2-methyl-2H-naphtho[2,1-e]-1,2-thiazine-3-carboxylic acid methylester-1,1-dioxide | HCID 54690651 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 54695948 | HCID 54695948 | 77% |
Reaction Steps
N-(3-Bromophenyl)-4-hydroxy-2-methyl-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 3-bromoaniline in toluene. Yield: 77% of theory; m.p.268°-269° C (decomp.; from xylene).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03992535 |
| Source dataset | uspto-grants-1976_11 |
| ORD ID | ord-d0177e6ef891432697451e5f96b6fdcd |
| Source note | uspto-grants-1976_11 |