Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | HCID 90112080 | HCID 90112080 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 90113094 | HCID 90113094 | 53% |
Reaction Steps
A suspension of methyl 2-(4-((2-(3-chlorophenyl)-6,7-dihydro-5H-cyclopenta[b]pyridin-4-yl)sulfonyl)phenyl)acetate (0.109 g, 0.25 mmol) in 7N NH3 in MeOH was heated at 100° C. in a sealed tube. After 24 h, the mixture was concentrated and purified by silica gel chromatography eluting with 100% methylene chloride to 1:1 methylene chloride/89:9:1 (methylene chloride/methanol/concentrated ammonium hydroxide) to afford the title compound (0.055 g, 53%) as a white solid. MW=426.92. 1H NMR (DMSO-d6, 300 MHz) δ 8.20-8.18 (m, 2H), 8.10-8.08 (m, 1H), 8.03 (d, J=8.4 Hz, 2H), 7.56-7.51 (m, 5H), 6.98 (s, 1H), 3.50 (s, 2H), 3.12 (t, J=7.6 Hz, 2H), 3.03 (t, J=7.8 Hz, 2H), 2.13-2.08 (m, 2H); APCI MS m/z 427 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09221843B2 |
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| Source dataset | uspto-grants-2015_12 |
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| ORD ID | ord-d62e24fb391449afb45247167d6fd925 |
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| Source note | uspto-grants-2015_12 |
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