HuagongsheHuagongshe Chemistry Print Report · For research reference only
rel-1,1-Dimethylethyl (4aR,7aR)-octahydro-1H-pyrrolo(3,4-b)pyridine-1-carboxylate → tert-butyl cis-6-(6-chloro-3-pyridinyl)octahydro-1H-pyrrolo[3,4-b]pyridine-1-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | rel-1,1-Dimethylethyl (4aR,7aR)-octahydro-1H-pyrrolo(3,4-b)pyridine-1-carboxylate | HCID 1519436 | — |
| Reactant | 5-Bromo-2-chloropyridine | HCID 2734414 | — |
| Product | tert-butyl cis-6-(6-chloro-3-pyridinyl)octahydro-1H-pyrrolo[3,4-b]pyridine-1-carboxylate | HCID 86584375 | 49% |
Reaction Steps
tert-Butyl cis-octahydro-1H-pyrrolo[3,4-b]pyridine-1-carboxylate (374 mg, 1.65 mmol), prepared as described in (EP0603887 A2) and 5-bromo-2-chloropyridine (314 mg, 1.65 mmol), prepared as described in (Tetrahedron Lett. (1998), 39, 2059-2062) were processed as described in Example 1E to provide the title compound (273 mg, 49% yield). MS (DCI/NH3) m/z 338/340 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06809105B2 |
| Source dataset | uspto-grants-2004_10 |
| ORD ID | ord-ef520f431e084dd88869f4846db691ef |
| Source note | uspto-grants-2004_10 |