HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2218379Generated: November 1, 2026
Phosphorus oxychloride → HCID 178477969, compound
https://huagongshe.com/reaction/2218379
Participants
| Role | Name | HCID | Charge |
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| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Reactant | HCID 178515893 | HCID 178515893 | — |
| Product | HCID 178477969 | HCID 178477969 | — |
Reaction Steps
5-(6-Bromo-3H-imidazo[4,5-b]pyridin-2-yl)pyridin-2-ol (300 mg, 1.03 mmol) was added to phosphorous oxychloride (6 ml) and the mixture was stirred at 110° C. for 4 h. The excess phosphorous oxychloride was evaporated off and the remaining oil was purified by flash chromatography using ethyl acetate/heptane as eluent. The title compound was isolated as a yellow solid (139 mg, 44%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07410966B2 |
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| Source dataset | uspto-grants-2008_08 |
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| ORD ID | ord-e803cf2e06e64882aa906059df0e144e |
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| Source note | uspto-grants-2008_08 |
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