HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 3-(2-(4-(1-(2-ethoxyethyl)-1H-benzimidazol-2-yl)[1,4]diazepan-1-yl)ethyl)-3-phenylpyrrolidine hydrochloric acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 1,4-Dioxane | HCID 31275 | — |
| Reactant | 1-t-butoxycarbonyl-3-(2-(4-(1-(2-ethoxyethyl)-1H-benzimidazol-2-yl)[1,4]diazepan-1-yl)ethyl)-3-phenylpyrrolidine | HCID 18464521 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 3-(2-(4-(1-(2-ethoxyethyl)-1H-benzimidazol-2-yl)[1,4]diazepan-1-yl)ethyl)-3-phenylpyrrolidine hydrochloric acid | HCID 18464957 | — |
Reaction Steps
Combine 1-t-butoxycarbonyl-3-(2-(4-(1-(2-ethoxyethyl)-1H-benzimidazol-2-yl)[1,4]diazepan-1-yl)ethyl)-3-phenylpyrrolidine (5.0 g) and dichloromethane (50 mL). Add a solution of hydrochloric acid in dioxane (10 mL, 4 M, 40 mmol). After 8 hours, evaporate in vacuo to give 3-(2-(4-(1-(2-ethoxyethyl)-1H-benzimidazol-2-yl)[1,4]diazepan-1-yl)ethyl)-3-phenylpyrrolidine hydrochloric acid salt.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06194406B1 |
| Source dataset | uspto-grants-2001_02 |
| ORD ID | ord-7d662728fa614db48108ab0bea5e5600 |
| Source note | uspto-grants-2001_02 |