HuagongsheHuagongshe Chemistry Print Report · For research reference only
Aminopyrazine → 2,7-Dimethyl-4-hydroxy-N-(pyrazinyl)-2H-[1] benzothieno-[2,3-e]-1,2-thiazine-3-carboxamide-1,1-dioxide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Aminopyrazine | HCID 78747 | — |
| Reactant | methyl 2,7-dimethyl-4-hydroxy-2H-[1] benzothieno [2,3-e]-1,2-thiazine-3-carboxylate-1,1-dioxide | HCID 70578267 | — |
| Product | 2,7-Dimethyl-4-hydroxy-N-(pyrazinyl)-2H-[1] benzothieno-[2,3-e]-1,2-thiazine-3-carboxamide-1,1-dioxide | HCID 70577776 | 39% |
Reaction Steps
Prepared analogous to Example 1 from methyl 2,7-dimethyl-4-hydroxy-2H-[1] benzothieno [2,3-e]-1,2-thiazine-3-carboxylate-1,1-dioxide and amino-pyrazine with a yield of 39% of theory.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04259336 |
| Source dataset | uspto-grants-1981_03 |
| ORD ID | ord-a64b9b46402a401ebbbe739bce8ff625 |
| Source note | uspto-grants-1981_03 |