HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Chloro-4-methoxy-2-methyl-5-nitrobenzene → 5-Chloro-2-methoxy-4-methylaniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Chloro-4-methoxy-2-methyl-5-nitrobenzene | HCID 15864566 | — |
| Catalyst | Platinum | HCID 23939 | — |
| Product | 5-Chloro-2-methoxy-4-methylaniline | HCID 22997628 | — |
Reaction Steps
4-Chloro-5-methyl-2-aminoanisole was prepared by the same method as described in Step 2 of Preparation 2c except using 4-chloro-5-methyl-2-nitroanisole (20 g) and 10%Pt(S)/C (2 g). Workup gave crude 4-chloro-5-methyl-2-aminoanisole, V (16 g, 94%) which was used in the next step without further purification. 1H NMR (300 MHz, CDCl3) δ6.69 (s, 1 H), 6.60 (s, 1 H), 3.81 (s, 3 H), 2.25 (s, 3 H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06613786B2 |
| Source dataset | uspto-grants-2003_09 |
| ORD ID | ord-3142cb015ec14706851ef1e26f6689b3 |
| Source note | uspto-grants-2003_09 |