Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Aniline | HCID 6115 | — |
| Reactant | Dichloromethane ethylacetate | HCID 21226138 | — |
| Reactant | HCID 59424944 | HCID 59424944 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 11680840 | HCID 11680840 | 51% |
Reaction Steps
A suspension of 3-cyano-1-ethyl-1H-indole-6-carbonyl chloride (70 mg, 0.30 mmol) in THF (5 mL) is cooled to 0° C. and treated with aniline (0.08 mL, 0.90 mmol). After the addition, the reaction is warmed to ambient temperature and after stirring for an additional 16 hours, the reaction mixture is diluted with H2O and extracted with EtOAc (2×). The combined organic phases are washed with saturated NaCl and then dried and concentrated to afford the product. Chromatography (EtOAc/CH2Cl2, 2/98) over silica gel gives 44 mg (51%) of 3-cyano-1-ethyl-1H-indole-6-carboxylic acid phenylamide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07781478B2 |
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| Source dataset | uspto-grants-2010_08 |
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| ORD ID | ord-92199f932119426982a4a986953e75c2 |
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| Source note | uspto-grants-2010_08 |
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