HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1250168Generated: October 31, 2026
Water → 3-{1-[2-(1H-Indol-4-yloxy)-ethyl]-1,2,3,6-tetrahydro-pyridin-4-yl}-1H-pyrrolo[2,3-b]pyridine
https://huagongshe.com/reaction/1250168
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 4-(2-chloroethoxy)-1H-indole | HCID 10631721 | — |
| Reactant | 4-{1H-pyrrolo[2,3-b]pyridin-3-yl}-1,2,3,6-tetrahydropyridine | HCID 14822063 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | 3-{1-[2-(1H-Indol-4-yloxy)-ethyl]-1,2,3,6-tetrahydro-pyridin-4-yl}-1H-pyrrolo[2,3-b]pyridine | HCID 9820163 | 97% |
Reaction Steps
A solution of 2-(1H-indol-4-yloxy)ethylchloride (0.5 g, 26 mmol), 3-(1,2,3,6-tetrahydro-pyridin-4-yl)-1H-pyrrolo[2,3-b]pyridine (0.61 g, 31 mmol) and triethylamine (0.71 ml, 52 mmol) in anhydrous dimethylsulfoxide (20 ml) was allowed to stir for 4 hours at 80° C. The mixture was poured into water and extracted with ethyl acetate (3×100 ml). The organic layer was washed with water (3×100 ml), sodium bicarbonate and dried over anhydrous sodium sulfate, filtered, and the solvent was removed under vacuum. Chromatography (10% methanol-methylene chloride) afforded 0.95 g (97%) of product as a green oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06337336B1 |
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| Source dataset | uspto-grants-2002_01 |
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| ORD ID | ord-d112518c0fdd485e82a1d450ddcca1a3 |
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| Source note | uspto-grants-2002_01 |
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