HuagongsheHuagongshe Chemistry Print Report · For research reference only
Veratraldehyde → HCID 67097205, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Veratraldehyde | HCID 8419 | — |
| Reactant | Trimethylsilyl cyanide | HCID 82115 | — |
| Reactant | Ytterbium triflate | HCID 2733225 | — |
| Reactant | 4-Amino-2-fluorobenzonitrile | HCID 2783413 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 67097205 | HCID 67097205 | — |
Reaction Steps
After adding 541 mg of 2-fluoro-4-aminobenzonitrile [CAS No. 53312-80-4], 500 mg of MS3A, 493 mg of Yb(OTf)3 and 1.1 ml of trimethylsilyl cyanide to a solution of 795 mg of 3,4-dimethoxybenzaldehyde in 20 ml of THF under a nitrogen atmosphere, the mixture was stirred at room temperature for 14 hours. The reaction mixture was filtered through celite, and the celite was washed with ethyl acetate. The organic layer was concentrated under reduced pressure to give a crude product of 4-{[cyano-(3,4-dimethoxyphenyl)methyl]amino}-2-fluorobenzonitrile.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07816522B2 |
| Source dataset | uspto-grants-2010_10 |
| ORD ID | ord-ad4539f4aecf46618095835a8233167d |
| Source note | uspto-grants-2010_10 |