HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 4,5-Dihydro-4-(4-pentafluoropropion amidobutan-1-yl)-3h-1,4,8b-triazaacenaphthylene.dihydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 4,5-Dihydro-4-(4-pentafluoropropionamidobutan-1-yl)-3H-1,4,8b-triazaacenaphthylene | HCID 21190169 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 4,5-Dihydro-4-(4-pentafluoropropion amidobutan-1-yl)-3h-1,4,8b-triazaacenaphthylene.dihydrochloride | HCID 21190214 | 79.6% |
Reaction Steps
To a solution of 2230 mg (5.93 mmol) of 4,5-dihydro-4-(4-pentafluoropropionamidobutan-1-yl)-3H-1,4,8b-triazaacenaphthylene in 35 ml of ethanol was added 1.22 ml (14.31 mmol) of 12N hydrochloric acid. The mixture was stirred for one hour at room temperature. The resulting precipitates was collected by filtration, washed with a small volume of ethanol and ether, and dried to afford 2120 mg of the desired compound (76.9%, white crystals).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05958942 |
| Source dataset | uspto-grants-1999_09 |
| ORD ID | ord-ae5930507d4848a48e0349b60e3195ed |
| Source note | uspto-grants-1999_09 |