HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 19746916, compound → HCID 19746915, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 19746916 | HCID 19746916 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Nickel | HCID 935 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 19746915 | HCID 19746915 | — |
Reaction Steps
10 g of the 2-(β-hydroxyethylamino)-6-nitro-toluene prepared under Example 3, stage 2 are transferred to a stainless steel autoclave together with 200 ml of methanol, about 2 g of Raney nickel are added, and catalytic reduction is carried out with hydrogen under a hydrogen pressure of 20 bar at 70° C. in the course of 6 hours. After the catalyst has been removed, the mother liquor is concentrated and the product is isolated and dried.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05230710 |
| Source dataset | uspto-grants-1993_07 |
| ORD ID | ord-1cd13def5a5e4e25a634499eea83d617 |
| Source note | uspto-grants-1993_07 |