HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 70238093, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1,4'-Bipiperidine | HCID 78607 | — |
| Reactant | HCID 70236820 | HCID 70236820 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 70238093 | HCID 70238093 | — |
Reaction Steps
0.87 mmol of triethylamine and 0.87 mmol of 4-piperidino-piperidine are added, under an argon atmosphere, to a solution of 0.56 mmol of the compound of Example 23 in 20 ml of anhydrous dichloromethane. After 2 hours, 20 ml of water are added to the reaction mixture. After extraction with dichloromethane, washing, drying, filtration, and concentration of the organic phases under reduced pressure, chromatography on silica gel (dichloromethane, methanol: 95/5) enables the expected product to be isolated.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06281198B1 |
| Source dataset | uspto-grants-2001_08 |
| ORD ID | ord-2266af8ed01c4aebac9d87e5e402eff8 |
| Source note | uspto-grants-2001_08 |