Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | HCID 66873680 | HCID 66873680 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 59180179 | HCID 59180179 | 21% |
Reaction Steps
The title compound was synthesized from methyl 6-(3-chloro-5-fluorobenzyl)-1,4,5,6-tetrahydrocyclopenta[b]pyrrole-2-carboxylate (0.055 g, 0.18 mmol) and lithium hydroxide (0.076 g, 1.8 mmol, in 2 mL water), according to General Procedure 7. A 1:1 mixture of methanol (MeOH) and THF (4 mL) was used. The resulting product was purified by reverse phase chromatography from MeOH and water (0.1% formic acid) to afford a light brown solid: 11 mg, 21% yield. 1H NMR (400 MHz, METHANOL-d4) δ ppm 1.97-2.17 (m, 1H) 2.30-2.53 (m, 3H) 2.69 (dd, J=13.52, 8.69 Hz, 1H) 3.09 (dd, J=13.52, 4.69 Hz, 1H) 3.33-3.40 (m, 1H) 6.56 (s, 1H) 6.85 (dd, J=9.54, 1.64 Hz, 1H) 6.94-7.07 (m, 2H); 19F NMR δ ppm −114.14 (t, J=0.8 Hz); LCMS-MS (ESI−) 292.0 (M−H); HPLC (UV=100%), (ELSD=100%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07902252B2 |
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| Source dataset | uspto-grants-2011_03 |
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| ORD ID | ord-ff5cc2806b444677ba081cd3ccf75563 |
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| Source note | uspto-grants-2011_03 |
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