HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Amino-6-methylpyridine → HCID 54695973, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Amino-6-methylpyridine | HCID 15765 | — |
| Reactant | 4-hydroxy-2-methyl-2H-naphtho[2,1-e]-1,2-thiazine-3-carboxylic acid methylester-1,1-dioxide | HCID 54690651 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 54695973 | HCID 54695973 | 51% |
Reaction Steps
4-Hydroxy-2-methyl-N-(6-methyl-2-pyridyl)-2H-naphtho[2,1-e]1,2-thiazine-3-carboxamide-1,1-dioxide was prepared analogous to Example 10 from 4-hydroxy-2-methyl-2H-naphtho[2,1-e]-1,2-thiazine-3-carboxylic acid methylester-1,1-dioxide and 2-amino-6-methyl-pyridine. Yield: 51% of theory; m.p.221°-223° C (decomp.; from ethyl acetate).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03992535 |
| Source dataset | uspto-grants-1976_11 |
| ORD ID | ord-a2edbb44ff424bb79fff6a8d5d09baf0 |
| Source note | uspto-grants-1976_11 |