Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 4-Piperidinemethanol | HCID 420771 | — |
| Reactant | 4-Chloro-5-phenylthieno[2,3-d]pyrimidine | HCID 708730 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 117739183 | HCID 117739183 | 93.3% |
Reaction Steps
4-Chloro-5-phenyl-thieno[2,3-d]pyrimidine (1 g, 4.05 mmol) was dissolved in ethanol (15 ml) to give a yellow solution. To this was added triethylamine (1.7 ml, 12.2 mmol) and 4-piperidinemethanol (0.58 g, 5 mmol). The reaction mixture was heated to 50° C. and stirred for 1.5 hours until no 4-chloro-5-phenyl-thieno[2,3-d]pyrimidine was present by TLC. The reaction mixture was allowed to cool to room temperature before being poured over ice water (50:50 mix). The resultant precipitate was collected by filtration to give the product as a pale yellow solid (1.23 g, yield 90%). LCMS: RT=4.05 min, M+1=326.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09290511B2 |
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| Source dataset | uspto-grants-2016_03 |
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| ORD ID | ord-450f448838a04ee492bf6f4b3e514baf |
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| Source note | uspto-grants-2016_03 |
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