HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl 3-benzyloxycarbonylamino-4-(1-pentynyl)benzoate → HCID 53794293, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl 3-benzyloxycarbonylamino-4-(1-pentynyl)benzoate | HCID 22627418 | — |
| Catalyst | AuCl4Na | HCID 9928900 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 53794293 | HCID 53794293 | 89.8% |
Reaction Steps
To a solution of methyl 3-benzyloxycarbonylamino-4-(1-pentynyl)benzoate (949 mg) in tetrahydrofuran (24 ml) was added gold(III)sodium chloride (24 mg) under argon atmosphere, and the mixture was heated under reflux for 100 minutes. The solvent was evaporated in vacuo and the residue was chromatographed on silica gel eluting with a mixture of hexane, dichloromethane, and ethyl acetate (6:3:2) to give methyl 1-benzyloxycarbonyl-2-propylindole-6-carboxylate (852 mg) as colorless crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06358992B1 |
| Source dataset | uspto-grants-2002_03 |
| ORD ID | ord-1544d341db0846a290fdee2ca39fffce |
| Source note | uspto-grants-2002_03 |