HuagongsheHuagongshe Chemistry Print Report · For research reference only
tert-Butyl 2-nitro-4-(thiophen-2-yl)phenylcarbamate → tert-Butyl (2-amino-4-(thiophen-2-yl)phenyl)carbamate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | tert-Butyl 2-nitro-4-(thiophen-2-yl)phenylcarbamate | HCID 59736984 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Product | tert-Butyl (2-amino-4-(thiophen-2-yl)phenyl)carbamate | HCID 57717474 | — |
Reaction Steps
Prepared from (2-nitro-4-thiophen-2-yl-phenyl)-carbamic acid tert.-butyl ester (Example C3) by catalytic hydrogenation with Pd/C according to the general procedure G (method a). Obtained as a beige powder (151 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06509328B1 |
| Source dataset | uspto-grants-2003_01 |
| ORD ID | ord-9ef312baec744af984ac0b4b67e54b85 |
| Source note | uspto-grants-2003_01 |