HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 1731445, compound → HCID 1204317, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 1731445 | HCID 1731445 | — |
| Catalyst | Platinum oxide (PtO) | HCID 82844 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 1204317 | HCID 1204317 | — |
Reaction Steps
A solution of N-(3-nitrophenyl)-4-nitro phthalimide (5.0 g. ) in tetrahydrofuran (300 ml) was reduced under hydrogen (45 psi) using platinum oxide catalyst (0.2 g.) for 18 hours. The solution was dried (MgSO4), filtered through Celite, and the solvent evaporated under reduced pressure to yield 4-amino-N-(3-aminophenyl)phthalimide; 3.8 g. (93.1%); M.P. 228-231°. Calcd. for C14H11N3O2 : C, 66.4; H, 4.4; N, 16.6. Found: C, 66.9; H, 4.9; N, 16.0.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04946235 |
| Source dataset | uspto-grants-1990_08 |
| ORD ID | ord-c7a0dcdbe6c74c2db0398b01bb2fe623 |
| Source note | uspto-grants-1990_08 |