HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl Isocyanate → HCID 19771979, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl Isocyanate | HCID 12228 | — |
| Reactant | N,alpha-bis(4-fluorophenyl)-4-piperidinemethanamine | HCID 19771957 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 19771979 | HCID 19771979 | 68.6% |
Reaction Steps
A mixture of 1.91 g (6.25 mmol) of the N,α-bis(4-fluorophenyl)-4-piperidinemethanamine and 0.45 g (7.9 mmol) of methyl isocyanate in 300 mL of CH2Cl2 was stirred at room temperature overnight. The solvent was removed in vacuo, and the residue was subjected to flash column chromatography (silica gel, gradiently eluted with 1 to 4% CH3OH in CH2Cl2) to give 1.54 g (68.6%) of white solid, mp 86°-90° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05198449 |
| Source dataset | uspto-grants-1993_03 |
| ORD ID | ord-73088c31170a4abf97d202b04508740d |
| Source note | uspto-grants-1993_03 |