HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1474074Generated: October 30, 2026
Water → (S)-2-(1-(6-amino-5-iodopyrimidin-4-ylamino)ethyl)-5-chloro-3-phenylquinazolin-4(3H)-one
https://huagongshe.com/reaction/1474074
Participants
| Role | Name | HCID | Charge |
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| Reactant | Water | HCID 962 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 6-Chloro-5-iodopyrimidin-4-amine | HCID 46855833 | — |
| Reactant | (S)-2-(1-aminoethyl)-5-chloro-3-phenylquinazolin-4(3H)-one | HCID 71232632 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | (S)-2-(1-(6-amino-5-iodopyrimidin-4-ylamino)ethyl)-5-chloro-3-phenylquinazolin-4(3H)-one | HCID 86723625 | — |
Reaction Steps
To (S)-2-(1-aminoethyl)-5-chloro-3-phenylquinazolin-4(3H)-one (400 mg, 1.33 mmol) (prepared according to the procedure in Example 2a.A above) and 4-amino-6-chloro-5-iodopyrimidine (338 mg, 1.32 mmol) in IPA (5 mL) was added Hunig's base (0.4 mL). After stirring at 90° C. for 2 hours in a microwave reactor, water was added and the mixture was extracted with EtOAc (3×50 mL), dried (MgSO4), and concentrated. The residue was purified on a reverse phase system run from 0 to 95% ACN in water (0.1% TFA) to give (S)-2-(1-(6-amino-5-iodopyrimidin-4-ylamino)ethyl)-5-chloro-3-phenylquinazolin-4(3H)-one. ES/MS m/z=519.0 (M+), 521.0 (M+2).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09018221B2 |
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| Source dataset | uspto-grants-2015_04 |
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| ORD ID | ord-be891331a8554bcca565edcea9159ccd |
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| Source note | uspto-grants-2015_04 |
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