HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → (S)-6-Amino-2-carbazol-9-yl-hexanoic methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | (S)-methyl 6-benzyloxycarbonylamino-2-carbazol-9-yl-hexanoate | HCID 67993166 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | (S)-6-Amino-2-carbazol-9-yl-hexanoic methyl ester | HCID 67993118 | 85% |
Reaction Steps
10% Pd/C (0.100 g) was added in one portion to a stiffed solution of (S)-Methyl 6-benzyloxycarbonylamino-2-carbazol-9-yl-hexanoate 3 (1.06 g, 2.47 mmol) in a (1:1) mixture of THF (10 mL) and isopropanol (10 mL) under nitrogen atmosphere. The reaction mixture was subsequently stirred under hydrogen atmosphere for 4 h at room temperature. The reaction mixture was filtrated through a celite pad and the filtrate was evaporated under reduced pressure to get (S)-6-amino-2-carbazol-9-yl-hexanoic methyl ester 4 (0.640 g, 85%) as off-white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08486534B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-28d0170c07274af5b5670d2aa0f7528e |
| Source note | uspto-grants-2013_07 |