HuagongsheHuagongshe Chemistry Print Report · For research reference only
N-Methylpiperidine → HCID 53834253, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N-Methylpiperidine | HCID 12291 | — |
| Reactant | Phenyl chloroformate | HCID 15891 | — |
| Reactant | HCID 22866850 | HCID 22866850 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 53834253 | HCID 53834253 | 63.1% |
Reaction Steps
0.16 g of N-methylpiperidine was added to a suspension containing 0.25 g of N1 -[2-(4-cyanophenoxy)propyl]-L-valinamide hydrochloride suspended in 20 ml of methylene chloride, at -20° C. After the mixture was stirred for 10 minutes at the same temperature, 0.13 g of phenyl chloroformate was added drop by drop to the mixture, and then the reaction mixture was allowed to sit and warm naturally to room temperature while being stirred, and was stirred for 3 hours at room temperature. After the methylene chloride was removed under reduced pressure, the residue was purified by column chromatography on silica gel, thus obtaining 0.2 g of the desired product in the form of a white glutinous substance (yield: 63%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05574064 |
| Source dataset | uspto-grants-1996_11 |
| ORD ID | ord-bf9d41e0f74a453aa54bf2ac4e1bbd6b |
| Source note | uspto-grants-1996_11 |