Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide | HCID 15908 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | 2-(2,4-dichlorophenoxy)-2-methylpropanoic acid | HCID 251423 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 17172923 | HCID 17172923 | 76% |
Reaction Steps
The reaction mixture of 3-(3-endo-amino-8-azabicyclo[3.2.1]octane-8-carbonyl)benzonitrile hydrochloride (300 mg, 1.03 mmol), commercially available 2-(2,4-dichlorophenoxy)-2-methylpropanoic acid (310 mg, 1.24 mmol), EDCI (300 mg, 1.54 mmol), HOBT (210 mg, 1.54 mmol) and triethylamine (0.75 mL, 5.38 mmol) in CH2Cl2 (10 mL) was stirred 18 h. The resulting mixture was washed with satd. aq. NaHCO3 (5 mL) and brine (5 mL) successively, then dried over MgSO4, filtered and evaporated to give a residue which was purified by column chromatography (ethyl acetate: CH2Cl2=1:1) to give N-(8-(3-cyanobenzoyl)-8-azabicyclo[3.2.1]octan-3-endo-yl)-2-(2,4-dichlorophenoxy)-2-methylpropanamide (378 mg, 0.78 mmol, 76% yield) as a white foam. 1H NMR (CDCl3, 400 MHz): δ 1.55 (s, 6H), 1.85 (m, 2H), 2.00 (m, 3H), 2.20 (m, 3H), 2.50 (m, 1H), 4.04 (br s, 1H), 4.28 (q, 1H), 4.86 (br s, 1H), 7.05 (d, 1H), 7.22 (dd, 1H), 7.44 (d, 2H), 7.58 (m, 2H), 7.77 (m, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08163771B2 |
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| Source dataset | uspto-grants-2012_04 |
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| ORD ID | ord-1854896a56c74a87873d3023fcddc67e |
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| Source note | uspto-grants-2012_04 |
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