HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine hydrate (1:1) → 3-Fluoro-4-morpholin-4-ylmethylphenylamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | 4-(2-Fluoro-4-nitrobenzyl)morpholine | HCID 21955027 | — |
| Catalyst | Nickel | HCID 935 | — |
| Solvent | Tetrahydrofuran ethanol | HCID 21873804 | — |
| Product | 3-Fluoro-4-morpholin-4-ylmethylphenylamine | HCID 21955013 | 94% |
Reaction Steps
To a solution of 4-(2-fluoro-4-nitrobenzyl)morpholine (240 mg, 1.0 mmol) in THF/ethanol mixture (1:1) (25 mL) was added a catalytical amount of Raney-Ni and hydrazine hydrate (9.0 mmol) and the mixture was stirred at ambient temperature for 15 minutes, filtered through a Celite pad. The filtrate was evaporated to provide the title compound, (197 mg, 94%), which was used in further reactions without purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08445694B2 |
| Source dataset | uspto-grants-2013_05 |
| ORD ID | ord-da2244f4db144ef6b84db5b6650ac0f1 |
| Source note | uspto-grants-2013_05 |