HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1663312Generated: October 29, 2026
Dimethylformamide → HCID 178440253, compound
https://huagongshe.com/reaction/1663312
Participants
| Role | Name | HCID | Charge |
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| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | HCID 178438788 | HCID 178438788 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 178440253 | HCID 178440253 | 98.5% |
Reaction Steps
4-(4-Fluorophenyl)-6-isopropylpyrimidin-2-ol (8.00 g, 34.1 mmol) was charged to a reactor followed by DMF (100 mL). The suspension was stirred, cooled to −3° C. and N-bromosuccinimide (6.25 g, 34.8 mmol) added. The reaction mixture was warmed to 20° C. and stirred overnight. Water (100 mL) was charged to the reaction mixture and the crystalline mixture stirred for 1 hour before filtering off. The isolated solid was washed twice with water (25 mL) and the solid dried in a vacuum oven at 50° C. 5-Bromo-4-(4-fluorophenyl)-6-isopropylpyrimidin-2-ol (10.45 g, 97% yield) was obtained as a white solid;
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08034932B2 |
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| Source dataset | uspto-grants-2011_10 |
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| ORD ID | ord-ad287b19904a4e6e968c228370193e93 |
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| Source note | uspto-grants-2011_10 |
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