HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Ethenyl-4-methylbenzene → 2,3,4,5-tetrahydro-2-methyl-5-(4-methylphenethyl)-1H-pyrido[4,3-b]indole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Ethenyl-4-methylbenzene | HCID 12161 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 2-methyl-2,3,4,5-tetrahydro-1H-pyrido(4,3-b)indole | HCID 97424 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 2,3,4,5-tetrahydro-2-methyl-5-(4-methylphenethyl)-1H-pyrido[4,3-b]indole | HCID 57876055 | 2.1% |
Reaction Steps
The title compound was prepared according to General Method 2. 2,3,4,5-tetrahydro-2-methyl-5-(4-methylphenethyl)-1H-pyrido[4,3-b]indole was prepared from 2,3,4,5-tetrahydro-2-methyl-1H-pyrido[4,3-b]indole (See Example 3) (200 mg, 1.07 mmol), 4-methylstyrene (1.41 mL, 10.7 mmol) and NaH (250 mg, 60% dispersion in oil, 6.25 mmol) in DMF (6 ml) at 200° C. for 16 h to obtain 7 mg of 2,3,4,5-tetrahydro-2-methyl-5-(4-methylphenethyl)-1H-pyrido[4,3-b]indole after purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09181240B2 |
| Source dataset | uspto-grants-2015_11 |
| ORD ID | ord-b07b80fe71484ad5b97d747e705c3d66 |
| Source note | uspto-grants-2015_11 |