HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Methoxide → 1-(2-Methylphenyl)-4-methoxy-6-methyl-2,3-dihydropyrrolo-[3,2-c]quinoline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | 1-(2-Methylphenyl)-4-chloro-6-methyl-2,3-dihydropyrrolo[3,2-c]quinoline | HCID 15749819 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 1-(2-Methylphenyl)-4-methoxy-6-methyl-2,3-dihydropyrrolo-[3,2-c]quinoline | HCID 15749826 | 49.3% |
Reaction Steps
1-(2-Methylphenyl)-4-chloro-6-methyl-2,3-dihydropyrrolo[3,2-c]quinoline (0.62 g, 2 mmol), sodium methoxide (1.0 g, 18.5 mmol) and methanol (30 ml)were heated to 170° C. in a pressure vessel for 18 hours, then the solvent evaporated in vacuo. Conversion to free base, chromatography (silica gel. 40:60 dichloromethane/petroleum ether) and recrystallisation from methanol yielded 1-(2-methylphenyl)-4-methoxy-6-methyl-2,3-dihydropyrrolo- [3,2-c]quinoline(0.30 g), m.p. 107°-108°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05051508 |
| Source dataset | uspto-grants-1991_09 |
| ORD ID | ord-a4bc2989854d4296928d8ba54182bdf1 |
| Source note | uspto-grants-1991_09 |