HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,6-Dichloro-4-nitroanisole → 3,5-Dichloro-2-methoxyaniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,6-Dichloro-4-nitroanisole | HCID 169862 | — |
| Catalyst | Platinum | HCID 23939 | — |
| Product | 3,5-Dichloro-2-methoxyaniline | HCID 11217747 | 95.5% |
Reaction Steps
2-Amino-4,6-dichloroanisole was prepared by same method as described in Step 2 of Preparation 2c except using 2-nitro-4,6-dichloroanisole (13.32 g) and 10%Pt(S)/C (1.33 g). Workup gave crude 2-amino-4,6-dichloroanisole (11 g, 95%) which was used in the next step without purification. 1H NMR (300 MHz, CDCl3) δ6.73 (d, J=2.4 Hz, 1 H), 6.62 (d, J=2.4 Hz, 1 H), 3.82 (s, 3 H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06613786B2 |
| Source dataset | uspto-grants-2003_09 |
| ORD ID | ord-2ef161a605444e929cf327adb37597dc |
| Source note | uspto-grants-2003_09 |