HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone → [1]benzothieno[2,3-b][1,5]benzothiazepin-12(11H)-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone | HCID 6775 | — |
| Reactant | 1,2,3,4-tetrahydro[1]benzothieno[2,3-b][1,5]benzothiazepin-12(11H)-one | HCID 18422167 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | [1]benzothieno[2,3-b][1,5]benzothiazepin-12(11H)-one | HCID 18422154 | 42.3% |
Reaction Steps
In the same manner as in Example 77 and using 1,2,3,4-tetrahydro[1]benzothieno[2,3-b][1,5]benzothiazepin-12(11H)-one (1.2 g), dichlorodicyano-p-benzoquinone (2.1 g) and toluene (20 ml), [1]benzothieno[2,3-b][1,5]benzothiazepin-12(11H)-one (500 mg) was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06271225B1 |
| Source dataset | uspto-grants-2001_08 |
| ORD ID | ord-bf705adcdc824467a8534179e3771ae5 |
| Source note | uspto-grants-2001_08 |