HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Chloro-5-iodopyridine → tert-butyl cis-1-(6-chloro-3-pyridinyl)hexahydropyrrolo[3,4-b]pyrrole-5(1H)-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Chloro-5-iodopyridine | HCID 4397176 | — |
| Reactant | tert-butyl (3aR,6aR)-2,3,3a,4,6,6a-hexahydro-1H-pyrrolo[2,3-c]pyrrole-5-carboxylate | HCID 37818785 | — |
| Product | tert-butyl cis-1-(6-chloro-3-pyridinyl)hexahydropyrrolo[3,4-b]pyrrole-5(1H)-carboxylate | HCID 86584374 | 89.1% |
Reaction Steps
tert-Butyl cis-hexahydropyrrolo[3,4-b]pyrrole-5(1H)-carboxylate (550 mg, 2.60 mmol), prepared as described in (U.S. Pat. No. 5,071,999) and 2-chloro-5-iodopyridine (660 mg, 2.76 mmol), prepared as described in (Tetrahedron Lett. (1993), 34, 7493-7496), were processed as described in Example 1E to provide the title compound as a tan foam (750 mg, 89% yield). MS (DCI/NH3) m/z 324, 326 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06809105B2 |
| Source dataset | uspto-grants-2004_10 |
| ORD ID | ord-0ad619b02ac345c087e7c69a28cec916 |
| Source note | uspto-grants-2004_10 |