HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzoyl chloride → N-[(3R)-1-Azabicyclo[2.2.2]oct-3-yl]-5-(benzoylamino)-1-benzothiophene-2-carboxamide hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzoyl chloride | HCID 7412 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | N-[(3R)-1-Azabicyclo[2.2.2]oct-3-yl]-5-amino-1-benzothiophene-2-carboxamide dihydrochloride | HCID 68431067 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | N-[(3R)-1-Azabicyclo[2.2.2]oct-3-yl]-5-(benzoylamino)-1-benzothiophene-2-carboxamide hydrochloride | HCID 68431796 | — |
Reaction Steps
30 mg (0.08 mmol) of N-[(3R)-1-azabicyclo[2.2.2]oct-3-yl]-5-amino-1-benzo-thiophene-2-carboxamide dihydrochloride are dissolved in 1 ml of DMF, and 33.5 μl (0.24 mmol) of triethylamine are added. At 0° C., 16.9 mg (0.12 mmol) of benzoyl chloride are added. After 3 h of stirring at RT, the reaction mixture is separated by preparative HPLC. The product fraction is concentrated under reduced pressure and codistilled with 4M HCl in dioxane. 9 mg (25.4% of theory) of the title compound are obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07732477B2 |
| Source dataset | uspto-grants-2010_06 |
| ORD ID | ord-532df2d5ac0141aa9a38e05ba7851475 |
| Source note | uspto-grants-2010_06 |