HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanethiol → HCID 20067262, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanethiol | HCID 6343 | — |
| Reactant | 10-Bromo-1,8-dihydroxy-10H-anthracen-9-one | HCID 276504 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 20067262 | HCID 20067262 | 91% |
Reaction Steps
10-Bromo-1,8-dihydroxy-9-anthrone (3.05 g) was dissolved in dichloromethane (100 ml) and ethanethiol (1 ml) was added. The solution was left stirring at room temperature for 6 hours, during which time the red-brown solution became yellow-green Removal of the solvent gave a yellow solid which, recrystallised from hexane, gave 1,8-dihydroxy-10-ethylthio-9-anthrone (2.63 g, 91%) as bright yellow needles, melting point 117°-118° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04997961 |
| Source dataset | uspto-grants-1991_03 |
| ORD ID | ord-f2b0aa065e664e77bc9c8dcf3c6fde3f |
| Source note | uspto-grants-1991_03 |