Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Lithium Chloride | HCID 433294 | — |
| Reactant | HCID 57551982 | HCID 57551982 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 57551962 | HCID 57551962 | 72% |
Reaction Steps
To a stirred solution of compound 12e (550 mg, 1.37 mmol) in DMF (30 mL) was added lithium chloride (721 mg, 13.7 mmol). After stirring for 120 minutes at 120° C. the reaction was concentrated in vacuo. The residue was diluted with CH2Cl2 (50 mL) washed with water (1×20 mL), dried with MgSO4 and concentrated in vacuo. The residue was purified by flash column chromatography (5-66% isohexane:EtOAc) to give the title compound (330 mg, 72%) as a yellow oil. MS M+H 342, 344.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07893067B2 |
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| Source dataset | uspto-grants-2011_02 |
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| ORD ID | ord-cd71827ccfb84c7d930faacf42a24eec |
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| Source note | uspto-grants-2011_02 |
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