HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tert-butyl octahydropyrrolo(3,4-c)pyrrole-2-carboxylate → Tert-Butyl 5-(6-Nitropyridin-3-yl)-hexahydropyrrolo[3,4-c]pyrrole-2(1H)-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tert-butyl octahydropyrrolo(3,4-c)pyrrole-2-carboxylate | HCID 4142526 | — |
| Reactant | 5-Fluoro-2-nitropyridine | HCID 16748109 | — |
| Product | Tert-Butyl 5-(6-Nitropyridin-3-yl)-hexahydropyrrolo[3,4-c]pyrrole-2(1H)-carboxylate | HCID 58044226 | 63.6% |
Reaction Steps
Following Example 188a, reaction of 404 mg of tert-butyl hexahydropyrrolo[3,4-c]pyrrole-2(1H)-carboxylate (2 mmol) and 566 mg 5-fluoro-2-nitropyridine (1.1 mmol) gave 335a as a yellow solid (234 mg, 35%). MS: [M+H]+ 335. 1H NMR (500 MHz, DMSO) δ 8.18 (d, J=9.0, 1H), 7.87 (d, J=3.5, 1H), 7.06 (dd, J=9.0, 1H), 3.66 (s, 2H), 3.55 (s, 2H), 3.36 (s, 2H), 3.18 (s, 2H), 3.05 (s, 2H), 1.39 (s, 9H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08618107B2 |
| Source dataset | uspto-grants-2013_12 |
| ORD ID | ord-51cd05a3ea3747a78df155e1469c4404 |
| Source note | uspto-grants-2013_12 |