HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formaldehyde → HCID 69021578, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | Sodium cyanoborohydride | HCID 5003444 | — |
| Reactant | HCID 63990969 | HCID 63990969 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 69021578 | HCID 69021578 | — |
Reaction Steps
4-(2-Chloro-5-nitro-phenoxymethyl)-piperidine (4 g, 14.8 mmol) was dissolved in CH3CN (20 ml), and formaldehyde (5.9 ml, 37% aqueous) and NaBH3CN (1.49 g, 23.68 mmol) were added. After 4 h, the mixture was concentrated in vacuo and the residue was dissolved in EtOAc, washed with brine. The EtOAc portion was dried with Na2SO4, and evaporated. The title compound was purified by column chromatography using 0-75% of a 90:10:1 (CH2Cl2:MeOH: NH4OH) solution as the eluent to yield a yellow solid. MS(MH+)=NA; Calc'd 284.09 for C13H17ClN2O3.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07531553B2 |
| Source dataset | uspto-grants-2009_05 |
| ORD ID | ord-2c53492ef35449d0a7b837571a733280 |
| Source note | uspto-grants-2009_05 |