Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Iodide | HCID 5238 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 5-(1H-Benzimidazol-2-ylmethyl)-2-methyl-5H-furo[3,2-c]pyridine-4-one | HCID 66960075 | — |
| Reactant | 7-(2-Chloroethoxy)-1-ethyl-3,3,5-trimethyl-1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione | HCID 70656778 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 90113565 | HCID 90113565 | 55.5% |
Reaction Steps
Potassium carbonate(0.58 g), sodium iodide(0.21 g), and 5-(1H-benzimidazol-2-ylmethyl)-2-methyl-5H-furo[3,2-c]pyridine-4-one(0.39 g) were added to a DMF solution(30 ml) of 7-(2-chloroethoxy)-1-ethyl-3,3,5-trimethyl-1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione(0.47 g). The mixture was stirred at 65° C. overnight. The mixture was further stirred at 100° C. overnight. After the reaction mixture was condensed under reduced pressure, the residue was purified by silica gel column chromatography (ethyl acetate: methanol=95:5→85:15). The purified product was condensed to dryness under reduced pressure to give the title compound(0.44 g) as a white amorphous solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09212187B2 |
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| Source dataset | uspto-grants-2015_12 |
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| ORD ID | ord-73d93c076ad34cf984a0dedef81b90a2 |
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| Source note | uspto-grants-2015_12 |
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