HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 178511129, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Hantzsch ester | HCID 70849 | — |
| Reactant | HCID 178511128 | HCID 178511128 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 178511129 | HCID 178511129 | 55% |
Reaction Steps
2-{[trans-4-(7H-Pyrrolo[3,2-e][1,2,3]triazolo[1,5-c]pyrimidin-1-yl)cyclohexyl]methylene}malononitrile (25.8 mg, 0.0812 mmol) in tetrahydrofuran (3 mL) was mixed with diethyl 1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylate (30.8 mg, 0.122 mmol) and stirred at room temperature for 1 hours. After addition of water, the reaction mixture was extracted with ethyl acetate. The organic layer was washed with saturated aqueous ammonium chloride, dried over anhydrous sodium sulfate and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (hexane/ethyl acetate=1/1→1/2→0/1 (v/v)) to give the title compound as a colorless solid (14.2 mg, yield 55%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09216999B2 |
| Source dataset | uspto-grants-2015_12 |
| ORD ID | ord-ac023269da8e4530ae77e2f9d1e9f0cf |
| Source note | uspto-grants-2015_12 |