HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl p-toluenesulfonate → 5-Methoxy-2-methylthio-3-methylbenzothiazolium tosylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl p-toluenesulfonate | HCID 6645 | — |
| Reactant | 5-Methoxy-2-(methylsulfanyl)-1,3-benzothiazole | HCID 19900012 | — |
| Product | 5-Methoxy-2-methylthio-3-methylbenzothiazolium tosylate | HCID 86745612 | — |
Reaction Steps
5-Methoxy-2-(methylthio)benzothiazole (7 g, 0.033 mol) and methyl p-toluenesulfonate (6.77 g, 0.036 mol) were heated to 128°-163° C. for 22 minutes. The resulting solid, after cooling, was triturated with acetone, filtered, and acetone washed until washings were colorless, yielding 12.13 g (96%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05102781 |
| Source dataset | uspto-grants-1992_04 |
| ORD ID | ord-67409163e9f84c02a05b610f8f70b59b |
| Source note | uspto-grants-1992_04 |