HuagongsheHuagongshe Chemistry Print Report · For research reference only
Piperidine → HCID 86589732, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Piperidine | HCID 8082 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 86589733 | HCID 86589733 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 86589732 | HCID 86589732 | 100% |
Reaction Steps
N′-(2-cyano-4-methoxy-5-(3-chloropropoxy)4-methoxyphenyl)-N,N-dimethylimidoformamide (3 g, 10 mmol) in acetonitrile (50 ml) was reacted with piperidine (10 ml, 100 mmol) in presence of KI (300 mg, 1.8 mmol) and K2CO3 (2.1 g, 0.015 mmol) at 75° C. under argon for 3 hours. The solvent was evaporated, and the residue purified by silica gel chromatography, Eluant CH2Cl2/MeOH, NH3 3N 95/5 to give title compound (3.48 g, 100%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06919338B2 |
| Source dataset | uspto-grants-2005_07 |
| ORD ID | ord-a330e5141a1042bbba24214acab4b67e |
| Source note | uspto-grants-2005_07 |