Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Pyrrolidine | HCID 31268 | — |
| Reactant | HCID 86598898 | HCID 86598898 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 86598897 | HCID 86598897 | 63.3% |
Reaction Steps
To a solution of tert-butyl (1R,3S,4S,6R)-3-{[(2S)-2-cyano-1-pyrrolidinyl]carbonyl}-6-[(methylsulfonyl) oxy]-2-azabicyclo[2.2.1]heptane-2-carboxylate obtained in Example 12-1 (153 mg) in dimethylformamide (2.0 mL), was added pyrrolidine (79 mg). The mixture was stirred at 80° C. for 1 hr. The resulting mixture was evaporated in vacuo and the residue was chromatographed on silica gel eluting with chloroform and methanol (19:1) to give the target compound (91 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07186731B2 |
|---|
| Source dataset | uspto-grants-2007_03 |
|---|
| ORD ID | ord-6de8f5383ab44c1a98e0f59d4f82f89f |
|---|
| Source note | uspto-grants-2007_03 |
|---|