HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1688480Generated: October 25, 2026
Ethyl 2-[(2'-cyano-3-fluorobiphenyl-4-yl)methyl]-3-oxohexanoate → 3'-fluoro-4'-{[5-oxo-7-propyl-4-(tetrahydro-2H-pyran-4-yl)-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]methyl}biphenyl-2-carbonitrile
https://huagongshe.com/reaction/1688480
Participants
| Role | Name | HCID | Charge |
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| Reactant | Ethyl 2-[(2'-cyano-3-fluorobiphenyl-4-yl)methyl]-3-oxohexanoate | HCID 57460949 | — |
| Reactant | HCID 178420923 | HCID 178420923 | — |
| Product | 3'-fluoro-4'-{[5-oxo-7-propyl-4-(tetrahydro-2H-pyran-4-yl)-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]methyl}biphenyl-2-carbonitrile | HCID 67008716 | 81.3% |
Reaction Steps
A mixture of ethyl 2-[(2′-cyano-3-fluorobiphenyl-4-yl)methyl]-3-oxohexanoate (1.1 g) and N-(tetrahydro-2H-pyran-4-yl)-4H-1,2,4-triazol-3-amine (0.25 g) was stirred at 250° C. for 20 min under microwave irradiation. The obtained reaction mixture was purified by silica gel column chromatography to give the title compound as a colorless solid (0.57 g, 81%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08148383B2 |
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| Source dataset | uspto-grants-2012_04 |
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| ORD ID | ord-e0acfd3ab8134ca5a9e7e20bc26eb8a4 |
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| Source note | uspto-grants-2012_04 |
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