Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Pyrrolidine | HCID 31268 | — |
| Reactant | HCID 86685642 | HCID 86685642 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 86685645 | HCID 86685645 | 99.7% |
Reaction Steps
Pyrrolidine (560 mg, 8 mmol), methyl 3-(trifluoromethyl)-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine-1-carboxylate 3b (400 mg, 1.60 mmol) and 0.4 mL of H2O were mixed in a sealed tube. After stirring at 50° C. for 4 hours, the reaction mixture was concentrated under reduced pressure to obtain crude pyrrolidin-1-yl-[3-(trifluoromethyl)-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazin-1-yl]methanone 18a (460 mg) as a light yellow solid. The product was used directly in the next reaction without purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09273052B2 |
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| Source dataset | uspto-grants-2016_03 |
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| ORD ID | ord-576af8b2d5e6418891eab668a4b62e07 |
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| Source note | uspto-grants-2016_03 |
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