HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 28552Generated: October 28, 2026
Ammonia → 6-Chloro-2-(5-chloro-2-methoxy-phenyl)-pyrimidin-4-yl-amine
https://huagongshe.com/reaction/28552
Participants
| Role | Name | HCID | Charge |
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| Reactant | Ammonia | HCID 222 | — |
| Reactant | 4,6-Dichloro-2-(5-chloro-2-methoxy-phenyl)-pyrimidine | HCID 86004322 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 6-Chloro-2-(5-chloro-2-methoxy-phenyl)-pyrimidin-4-yl-amine | HCID 86594601 | 71% |
Reaction Steps
A pressure bottle was charged with tetrahydrofuran (50 ml) and cooled to 0° C. Ammonia gas was passed through the tetrahydrofuran until saturated. To this solution was added 4,6-dichloro-2-(5-chloro-2-methoxy-phenyl)-pyrimidine (0.15 g, 0.52 mmol) and the mixture was heated at 75-80° C. for 18 hours. Evaporation of volatiles under reduced pressure provided the hydrochloride salt of 6-chloro-2-(5-chloro-2-methoxy-phenyl)-pyrimidin-4-yl-amine (0.10 g, 71%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07419984B2 |
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| Source dataset | uspto-grants-2008_09 |
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| ORD ID | ord-97b39919a934456f93f9680b97547dc4 |
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| Source note | uspto-grants-2008_09 |
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