HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Amino-3-nitrobenzaldehyde → (3,4-Diaminophenyl)methanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Amino-3-nitrobenzaldehyde | HCID 13237703 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Nickel | HCID 935 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | (3,4-Diaminophenyl)methanol | HCID 12902832 | — |
Reaction Steps
A mixture of 8.3 parts of 4-amino-3-nitrobenzaldehyde in 200 parts of methanol is hydrogenated at normal pressure and at room temperature with 5 parts of Raney-nickel catalyst. After a calculated amount of hydrogen is taken up, the catalyst is filtered off and the filtrate is evaporated, yielding 8.5 parts of 3,4-diaminobenzenemethanol as an oily residue.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04179505 |
| Source dataset | uspto-grants-1979_12 |
| ORD ID | ord-cf77a8351ed64d57a9aebf6979c13758 |
| Source note | uspto-grants-1979_12 |