HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Fluoro-3-nitrobenzene → tert-Butyl 4-(3-aminophenyl)piperazine-1-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Fluoro-3-nitrobenzene | HCID 9823 | — |
| Reactant | tert-Butyl piperazine-1-carboxylate | HCID 143452 | — |
| Product | tert-Butyl 4-(3-aminophenyl)piperazine-1-carboxylate | HCID 22330182 | — |
Reaction Steps
Using the procedure outlined in Example 37 (A), the title compound was prepared from 1-fluoro-3-nitrobenzene (Ig, 7 mmol) and 1-Boc-piperazine (1.9 g, 10 mmol) 1H NMR (400 MHz, CDCl3) δ (ppm): 7.03 (t, J=8.0 Hz, 1H), 6.34 (d, J=8.2 Hz, 1H), 6.23 (m, 2H), 3.62 (br, 2H), 3.53 (m, 4H), 3.07 (m, 2H), 1.47 (s, 9H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07642270B2 |
| Source dataset | uspto-grants-2010_01 |
| ORD ID | ord-3e3c4eec05144d7aa6fa6e5666fe0844 |
| Source note | uspto-grants-2010_01 |