HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 447676Generated: October 31, 2026
Diisopropylethylamine → 2-(4-chloro-6-[(1S)-2,3-dihydro-1H-inden-1-ylamino]pyrimidin-5-yl}ethanol
https://huagongshe.com/reaction/447676
Participants
| Role | Name | HCID | Charge |
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| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 1-Aminoindane, (S)- | HCID 7000084 | — |
| Reactant | 2-(4,6-Dichloropyrimidin-5-yl)ethan-1-ol | HCID 52988146 | — |
| Solvent | 1-Butanol | HCID 263 | — |
| Product | 2-(4-chloro-6-[(1S)-2,3-dihydro-1H-inden-1-ylamino]pyrimidin-5-yl}ethanol | HCID 59671318 | 98.2% |
Reaction Steps
2-(4,6-dichloropyrimidin-5-yl)ethanol (1.90 g, 9.84 mmol) was dissolved in 1-butanol (97 mL) and N,N-Diisopropylethylamine (3.43 mL, 19.7 mmol) and (S)-1-Aminoindane (1.26 mL, 9.84 mmol) were added. The solution was heated at 130° C. for 3 days. Solvent was removed in vacuo and the residue was purified using chromatography on silica gel using gradient 0 to 100% ethyl acetate in methylene chloride to afford the title compound (2.80 g, 98%). LC/MS: Rt=1.63 min, ES+ 290 (AA standard).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08481550B2 |
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| Source dataset | uspto-grants-2013_07 |
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| ORD ID | ord-952558fd767b4d51925c01c46b879633 |
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| Source note | uspto-grants-2013_07 |
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