HuagongsheHuagongshe Chemistry Print Report · For research reference only
alpha-Amino-7-ethyl-1H-indole-3-acetic Acid Ethyl Ester → HCID 14010222, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | alpha-Amino-7-ethyl-1H-indole-3-acetic Acid Ethyl Ester | HCID 14010221 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 14010222 | HCID 14010222 | 85.7% |
Reaction Steps
α-Amino-7-ethyl-1H-indole-3-acetic acid ethyl ester 6 (4.9 g, 0.02 mol) in THF (50 mL) was added to LiAlH4 (2.3 g, 0.06 mol) in THF (25 mL) and the mixture was refluxed for 2 hours to give β-amino-7-ethyl-1H-indole-3-ethanol 7 (3.5 g, 85.7%). A sample recrystallized from ethyl acetate-hexane had m.p. 84°-86° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04748252 |
| Source dataset | uspto-grants-1988_05 |
| ORD ID | ord-68064e06e3124850a49363a4bef0eac3 |
| Source note | uspto-grants-1988_05 |