HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methylamine → 8-Hydroxy-5-methyl-9-methylimino-1,2,3,4,4a,9a-hexahydrofluorene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methylamine | HCID 6329 | — |
| Reactant | 5-Methyl-8-hydroxy-1,2,3,4,4a,9a-hexahydro-9-fluorenone | HCID 15157186 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 8-Hydroxy-5-methyl-9-methylimino-1,2,3,4,4a,9a-hexahydrofluorene | HCID 136005074 | — |
Reaction Steps
To a methanol solution containing 2 g of 8-hydroxy-5-methyl-1,2,3,4,4a,9a-hexahydro-9-fluorenone in 20 ml of methanol was added 7.18 ml of methanol solution of 40% methylamine and the mixture was refluxed under heating for 5 hours. After left to stand for cooling, the solvent was removed by concentration and the residue was recrystallized from ethanol to obtain 0.35 g of 8-hydroxy-5-methyl-9-methylimino-1,2,3,4,4a,9a-hexahydrofluorene.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05017724 |
| Source dataset | uspto-grants-1991_05 |
| ORD ID | ord-e9e59e429944451183c34659b6913d02 |
| Source note | uspto-grants-1991_05 |