HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Hydroxide → HCID 71254050, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | HCID 86676795 | HCID 86676795 | — |
| Solvent | Ethylene Glycol | HCID 174 | — |
| Product | HCID 71254050 | HCID 71254050 | 73% |
Reaction Conditions
| Temperature | 150 °C |
|---|
Reaction Steps
Following a published procedure (Tetrahedron, 2002, 5251) 6-bromo-9H-pyrido[3,4-b]indole-3-carbaldehyde (40 mg, 0.145 mmol), hydrazine hydrate (51 mg, 1.02 mmol) and KOH (29 mg, 0.509 mmol) were combined in 0.5 mL of ethylene glycol and heated to 150° C. overnight. The reaction was cooled to room temperature. Ice chips were added and the mixture was stirred in an ice bath for 1 hour. White precipitate formed which was filtered and dried to afford the desired compound in 73% yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09162980B2 |
| Source dataset | uspto-grants-2015_10 |
| ORD ID | ord-fe1dbcff0bd745a9b5c97af64c513fec |
| Source note | uspto-grants-2015_10 |