HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 6-(4-Amino-benzylamino)-7-chloro-3-(2,2,2-trifluoroacetyl)-2,3,4,5-tetrahydro-1H-benzo[d]-azepine Hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | 1,4-Dioxane | HCID 31275 | — |
| Reactant | 6-(4-tert-butoxycarbonylamino-benzylamino)-7-chloro-3-(2,2,2-trifluoroacetyl)-2,3,4,5-tetrahydro-1H-benzo[d]-azepine | HCID 58495627 | — |
| Solvent | Dioxane methylene chloride | HCID 18626912 | — |
| Product | 6-(4-Amino-benzylamino)-7-chloro-3-(2,2,2-trifluoroacetyl)-2,3,4,5-tetrahydro-1H-benzo[d]-azepine Hydrochloride | HCID 86624158 | 229.2% |
Reaction Steps
Add 4M hydrogen chloride in dioxane (20 mL, 20 mmol) to a solution of 6-(4-tert-butoxycarbonylamino-benzylamino)-7-chloro-3-(2,2,2-trifluoroacetyl)-2,3,4,5-tetrahydro-1H-benzo[d]-azepine (0.219, 0.44 mmol) in 1,4-dioxane/DCM (1:1, 40 mL). Stir overnight at room temperature, add diethyl ether and concentrate in vacuo to obtain the title compound (0.219 g, 100%) that was dried in vacuo.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08680091B2 |
| Source dataset | uspto-grants-2014_03 |
| ORD ID | ord-d6caa4922e9949759fed2a1ef05c90e8 |
| Source note | uspto-grants-2014_03 |