HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → 2-ethyl-2,3,4,5-tetrahydro-8-methyl-5-((6-methylpyridin-3-yl)methyl)-1H-pyrido[4,3-b]indole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 5-(Chloromethyl)-2-methylpyridine | HCID 12214338 | — |
| Reactant | 2-ethyl-8-methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole | HCID 59455066 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 2-ethyl-2,3,4,5-tetrahydro-8-methyl-5-((6-methylpyridin-3-yl)methyl)-1H-pyrido[4,3-b]indole | HCID 57876383 | 15.7% |
Reaction Steps
Preparation of the title compound was carried out according to General Method 4. 2-Ethyl-2,3,4,5-tetrahydro-8-methyl-1H-pyrido[4,3-b]indole (See Example 6) (214 mg, 1 mmol), 5-(chloromethyl)-2-methylpyridine (324 mg, 2.3 mmol) and NaH (120 mg, 3 mmol) were heated in DMF (4 ml) at 120° C. for 16 h to obtain 50 mg of 2-ethyl-2,3,4,5-tetrahydro-8-methyl-5-((6-methylpyridin-3-yl)methyl)-1H-pyrido[4,3-b]indole after purification by silica gel chromatography (100-200 mesh or 230-400 mesh) using methanol-dichloromethane gradient
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09096591B2 |
| Source dataset | uspto-grants-2015_08 |
| ORD ID | ord-7447d53307f74485ad53f396fa630a27 |
| Source note | uspto-grants-2015_08 |