HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Hydroxide → HCID 68488087, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | HCID 86644756 | HCID 86644756 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Product | HCID 68488087 | HCID 68488087 | 82% |
Reaction Conditions
| Temperature | 120 °C |
|---|
Reaction Steps
To a solution of 2-(2,8-dimethyl-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)yl)cyclohexyl methanesulfonate (0.33 g, 0.87 mmol) in NMP (3 mL), KOH (0.49 g, 8.7 mmol) was added at RT. The reaction mixture was heated overnight at 120° C. The reaction was monitored by LCMS. Upon completion, the reaction mixture was diluted with water and extracted with EtOAc. The combined organic layer was separated, dried over sodium sulfate and concentrated under reduced pressure and purified by column chromatography (silica gel 3% MeOH in DCM) to afford 200 mg of the desired product. 1H NMR (CDCl3, HCl salt) δ (ppm): 7.50 (d, 2H), 7.40 (d, 2H), 7.23 (d, 1H), 7.1-7.0 (m, 2H), 6.9 (s, 1H), 3.8 (s, 2H), 3.0-2.8 (m, 4H), 2.6 (s, 3H), 2.45 (s, 3H), 2.0 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08907097B2 |
| Source dataset | uspto-grants-2014_12 |
| ORD ID | ord-d5225483be5a42c1aa113d2b20e7e143 |
| Source note | uspto-grants-2014_12 |