Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Ethyl chloroformate | HCID 10928 | — |
| Reactant | N-(4-(2-aminoethoxy)-3-(1-methyl-1H-pyrazol-5-yl)phenyl)-3-methoxybenzamide hydrochloride | HCID 67265457 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 57814711 | HCID 57814711 | 52.4% |
Reaction Steps
The N-(4-(2-aminoethoxy)-3-(1-methyl-1H-pyrazol-5-yl)phenyl)-3-methoxybenzamide hydrochloride (30.0 mg, 74.5 μmol) and triethylamine (31.1 μL, 3.0 eq) were taken up in 2 mL of dichloromethane and stirred for 15 mins. To this was added ethyl chloroformate (8.58 μL, 1.2 eq) and the reaction was stirred at room temperature for 18 hrs. The solvents were evaporated under a stream of nitrogen and it was purified by HPLC. The proper fractions were collected and lyophilized to afford the title compound as a white solid in 52.4% yield. LCMS m/z (%)=439 (M+H, 100). 1H NMR (400 MHz, CDCl3) δ ppm 1.23 (t, J=7.07 Hz, 3 H), 3.44-3.51 (m, 2 H), 3.85 (s, 3 H), 3.88 (s, 3 H), 3.94-4.21 (m, 5 H), 6.38 (d, J=2.53 Hz, 1 H), 7.03 (d, J=9.60 Hz, 1 H), 7.11 (dt, J=4.67, 2.27 Hz, 1 H), 7.36-7.46 (m, 3 H), 7.62-7.72 (m, 2 H), 7.83 (s, 1 H)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08664258B2 |
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| Source dataset | uspto-grants-2014_03 |
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| ORD ID | ord-0051806ce26a4d2eaa14a884706301ac |
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| Source note | uspto-grants-2014_03 |
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