HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 15657624, compound → HCID 15657630, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 15657624 | HCID 15657624 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 15657630 | HCID 15657630 | 104.1% |
Reaction Steps
In a manner similar to that described in Example 15, ethyl 3,4-dihydro-4-hydroxy-2H-1-benzothiopyran-4-carboxylate (16 g) was dehydrated in refluxing toluene to give in quantitative yield after chromatography the title compound as a mobil oil (15.4 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05071853 |
| Source dataset | uspto-grants-1991_12 |
| ORD ID | ord-0f9bf2aad26348078c925e628c2b186f |
| Source note | uspto-grants-1991_12 |