HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → (3-((3-(4-(2,2-Dimethoxyethyl)phenyl)-1,2,4-oxadiazol-5-yl)methoxy)phenyl)-(phenyl)methanamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 1,4-Dioxane | HCID 31275 | — |
| Reactant | Tert-butyl((3-((3-(4-((1,3-dioxolan-2-yl)methyl)phenyl)-1,2,4-oxadiazol-5-yl)methoxy)phenyl)(phenyl)methyl)carbamate | HCID 71113095 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | (3-((3-(4-(2,2-Dimethoxyethyl)phenyl)-1,2,4-oxadiazol-5-yl)methoxy)phenyl)-(phenyl)methanamine | HCID 86676912 | 96.6% |
Reaction Steps
Hydrogen chloride in dioxan (4.0 M, 5 mL, 24 mmol) was added to a solution of tert-butyl((3-((3-(4-((1,3-dioxolan-2-yl)methyl)phenyl)-1,2,4-oxadiazol-5-yl)methoxy)phenyl)(phenyl)methyl)carbamate (1.01 g, 1.85 mmol) in methanol (5 mL), and the resultant solution was stirred at ambient temperature for 2 hours. The solvent was evaporated at reduced pressure, and the residue was loaded onto an SCX-2 cartridge. The cartridge was eluted with methanol (eight column volumes) followed by ammonia/methanol. Fractions containing the product were combined and evaporated at reduced pressure to afford the title compound (0.796 g, 96%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08877774B2 |
| Source dataset | uspto-grants-2014_11 |
| ORD ID | ord-ac8db9a0604949fa8d40691f565cb010 |
| Source note | uspto-grants-2014_11 |