HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 79581Generated: October 28, 2026
Triethylamine → HCID 68759903, compound
https://huagongshe.com/reaction/79581
Participants
| Role | Name | HCID | Charge |
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| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | 1-Hydroxybenzotriazole hydrate | HCID 2796029 | — |
| Reactant | (2S)-3-[tert-butoxycarbonyl(isopropyl)amino]-2-(4-chlorophenyl)propanoic acid | HCID 59564929 | — |
| Reactant | HCID 68762053 | HCID 68762053 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 68759903 | HCID 68759903 | 40% |
Reaction Steps
(S)-3-(tert-Butoxycarbonyl(isopropyl)amino)-2-(4-chlorophenyl)propanoic acid (87 mg, 0.25 mmol, see Example H), N1-((ethylimino)methylene)-N3,N3-dimethylpropane-1,3-diamine hydrochloride (65 mg, 0.34 mmol), HOBt-H2O (52 mg, 0.34 mmol) and triethylamine (51 mg, 0.51 mmol) were added to 5-(4-fluorophenyl)-4-(piperazin-1-yl)-1H-pyrrolo[2,3-b]pyridine (50 mg, 0.17 mmol) in DCM (10 mL). The reaction was stirred for 18 hours. The reaction was then diluted with DCM (50 mL) and washed with 1N HCl, 10% K2CO3 and brine. After drying with MgSO4 and concentration, the resulting residue was purified by chromatography (SP4, 12+M, water/ACN 80/20→0/100, 20CV) to yield (S)-tert-butyl 2-(4-chlorophenyl)-3-(4-(5-(4-fluorophenyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)piperazin-1-yl)-3-oxopropyl(isopropyl)carbamate (42 mg, 40% yield) as a solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08841304B2 |
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| Source dataset | uspto-grants-2014_09 |
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| ORD ID | ord-41bb995fb10f4bfb8bce7c67b16d79b8 |
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| Source note | uspto-grants-2014_09 |
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