HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 550783Generated: October 30, 2026
Phosphorus oxychloride → HCID 59686245, compound
https://huagongshe.com/reaction/550783
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Reactant | HCID 178517533 | HCID 178517533 | — |
| Product | HCID 59686245 | HCID 59686245 | — |
Reaction Steps
A mixture of 2-(4-chloro-2,5-difluorophenyl)-5,7-dihydrothieno[3,4-d]pyrimidin-4(1H)-one and phosphorous oxychloride was stirred at 90° C. for 4 hours to yield 4-chloro-2-(4-chloro-2,5-difluorophenyl)-5,7-dihydrothieno[3,4-d]pyrimidine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07947690B2 |
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| Source dataset | uspto-grants-2011_05 |
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| ORD ID | ord-a8c55af0a48c47b18aa9d78e4aded153 |
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| Source note | uspto-grants-2011_05 |
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