HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrabutylammonium Fluoride → 2-[2-(4-Methoxycarbonylmethylphenoxy)-1(R)-methylethyl]amino-1(S)-phenylethanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrabutylammonium Fluoride | HCID 2724141 | — |
| Reactant | N-[2-(4-methoxycarbonylmethylphenoxy)-1(R)-methylethyl]-2(S)-t-butyldimethylsilyloxy-2-phenylethanamine | HCID 22867086 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 2-[2-(4-Methoxycarbonylmethylphenoxy)-1(R)-methylethyl]amino-1(S)-phenylethanol | HCID 22867077 | 75.7% |
Reaction Steps
Following a procedure similar to that described in Example 27, but using 880 mg of N-[2-(4-methoxycarbonylmethylphenoxy)-1(R)-methylethyl]-2(S)-t-butyldimethylsilyloxy-2-phenylethanamine (prepared as described in Preparation 32), 20 ml of tetrahydrofuran and 1.5 g of tetrabutylammonium fluoride, 0.5 g of the title compound was obtained as crystals, melting at 90°-91° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05576340 |
| Source dataset | uspto-grants-1996_11 |
| ORD ID | ord-83d185b7b9694037832e2e2ea05a8b8c |
| Source note | uspto-grants-1996_11 |