HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chloroform → 4-(Pyridin-2-ylmethyl)-1,4-diaza-bicyclo[3.2.2]nonane
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chloroform | HCID 6212 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | Chloroform methanol | HCID 21584188 | — |
| Reactant | (1,4-Diazabicyclo[3.2.2]non-4-yl)(pyridin-2-yl)methanone | HCID 68865039 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 4-(Pyridin-2-ylmethyl)-1,4-diaza-bicyclo[3.2.2]nonane | HCID 11435905 | — |
Reaction Steps
To a stirred solution of lithium aluminum hydride (0.33 mL of 1M THF solution) at ambient temperature was added dropwise a solution of (1,4-diazabicyclo[3.2.2]non-4-yl)(pyridin-2-yl)methanone (120 mg, 0.52 mmol) in dry THF (2 mL). The resulting yellowish solution was stirred for 12 hours, quenched with water and aqueous NaOH, and filtered through diatomaceous earth. The filtrate was concentrated to give the product which was subjected to chromatography on silica gel eluting with an ammoniated-chloroform to 15% MeOH/chloroform gradient to give the title compound as a free base syrup (28.0 mg). MS (ES+) 218 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07482338B2 |
| Source dataset | uspto-grants-2009_01 |
| ORD ID | ord-840824c8338a4dec95a11e948ea5fdef |
| Source note | uspto-grants-2009_01 |