HuagongsheHuagongshe Chemistry Print Report · For research reference only
6,7-dihydro-5H-dibenzo[a,c]-cyclohepten-4-carboxamide → 6,7-dihydro-5H-dibenzo[a,c]cyclohepten-4-methanamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 6,7-dihydro-5H-dibenzo[a,c]-cyclohepten-4-carboxamide | HCID 13391278 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 6,7-dihydro-5H-dibenzo[a,c]cyclohepten-4-methanamine | HCID 13391279 | 14.9% |
Reaction Steps
Under a dry nitrogen atmosphere 6,7-dihydro5H-dibenzo[a,c]-cyclohepten-4-carboxamide (0.78 gram, 0.0033 mole) was reacted with lithium aluminum hydride (0.2 gram, 0.0053 mole) in tetrahydrofuran (100 ml) to produce a white solid. The solid was recrystallized from a solution of diethyl ether and petroleum ether to provide 6,7-dihydro-5H-dibenzo[a,c]cyclohepten-4-methanamine (0.11 g, mp 200°-210°). The solvent was removed from the mother liquor to yield an additional 0.5 gram of the amine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04596892 |
| Source dataset | uspto-grants-1986_06 |
| ORD ID | ord-ce91caf968c04c6a90c392db65e888ee |
| Source note | uspto-grants-1986_06 |