HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → HCID 20068400, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | HCID 20068370 | HCID 20068370 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Nickel | HCID 935 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 20068400 | HCID 20068400 | 90% |
Reaction Steps
A mixture of 25 parts of 1-(1,2,3,4-tetrahydro-2,2-dimethyl-1-naphthalenyl)-1H-imidazole-5-carbonitrile and 360 parts of methanol, saturated with ammonia was hydrogenated at normal pressure and at room temperature with 2 parts of Raney nickel catalyst. After the calculated amount of hydrogen was taken up, the catalyst was filtered off and the filtrate was evaporated. The residue was dried at 100° C., yielding 23 parts (90.0%) of 1-(1,2,3,4-tetrahydro-2,2-dimethyl-1-naphthalenyl)-1H-imidazole-5-methanamine as an oily residue (compound 2.37).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04994103 |
| Source dataset | uspto-grants-1991_02 |
| ORD ID | ord-9146e92434174eb18e824e8faf4fe4ca |
| Source note | uspto-grants-1991_02 |