HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → Cis-(6-benzhydryl-tetrahydropyran-3-yl)-(4-methoxy-benzyl)-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | 4-Methoxybenzaldehyde | HCID 31244 | — |
| Reactant | Sodium cyanoborohydride | HCID 5003444 | — |
| Reactant | Cis-(6-benzhydryl-tetrahydropyran-3-yl)-amine | HCID 11565229 | — |
| Solvent | 1,2-Dichloroethane | HCID 11 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | Cis-(6-benzhydryl-tetrahydropyran-3-yl)-(4-methoxy-benzyl)-amine | HCID 52951980 | 78.3% |
Reaction Steps
Trans-5-amino-2-diphenylmethyl-tetrahydropyran 15 (0.15 g, 0.56 mmol) was reacted with 4-methoxybenzaldehyde (0.078 g, 0.56 mmol) in the presence of glacial acetic acid (0.033 g, 0.56 mmol) in 1,2-dichloroethane (20 ml), and NaCNBH3 (0.042 g, 0.67 mmol) in methanol (5 ml) (Procedure D) to give compound 16e (0.17 g, 78%) as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08017791B2 |
| Source dataset | uspto-grants-2011_09 |
| ORD ID | ord-53e49c93bf234c3f9888006a712394b4 |
| Source note | uspto-grants-2011_09 |