HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tert-butyl 2-nitro-4-thien-3-ylphenylcarbamate → Tert-butyl [2-amino-4-(3-thienyl)phenyl]carbamate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tert-butyl 2-nitro-4-thien-3-ylphenylcarbamate | HCID 66865115 | — |
| Catalyst | Nickel | HCID 935 | — |
| Product | Tert-butyl [2-amino-4-(3-thienyl)phenyl]carbamate | HCID 57717476 | — |
Reaction Steps
Prepared from (2-nitro-4-thiophen-3-yl-phenyl)-carbamic acid tert.-butyl ester (Example B2) by catalytic hydrogenation with Raney-Ni according to the general procedure G (method a). Obtained as a white solid (278 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06509328B1 |
| Source dataset | uspto-grants-2003_01 |
| ORD ID | ord-2934d369db3b443e9c13257ad2a85c02 |
| Source note | uspto-grants-2003_01 |