Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | Methylamine hydrochloride | HCID 6364545 | — |
| Reactant | HCID 66610329 | HCID 66610329 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 58102836 | HCID 58102836 | 39% |
Reaction Steps
To a mixture of 1-(2-oxo-3-(pyridin-4-ylcarbamoyl)pyridin-1(2H)-yl)-2,3-dihydro-1H-indene-4-carboxylic acid (45 mg, 1.0 eq) in DCM (4 mL) was added EDC.HCl (1.5 eq), HOBt (1.5 eq), Et3N (3.0 eq) and MeNH2.HCl (1.1 eq) The mixture was stirred at room temperature overnight. Water was added and the mixture was extracted with DCM. The combined organic layer was washed with brine and dried over MgSO4, evaporated the filtrate to give the crude product, which was purified by HPLC to afford 1-(4-(methylcarbamoyl)-2,3-dihydro-1H-inden-1-yl)-2-oxo-N-(pyridin-4-yl)-1,2-dihydropyridine-3-carboxamide (18 mg, 39%). 389.2 (M+H); 1H NMR (300 MHz, DMSO-d6) δ 12.97 (s, 1H), 8.73 (d, J=3.6 Hz, 2H), 8.51 (dd, J=1.2 Hz, 4.2 Hz, 1H), 8.31 (d, J=2.8 Hz, 1H), 8.20 (d, J=3.6 Hz, 2H), 7.74 (d, J=4.2 Hz, 1H), 7.60 (d, J=4.2 Hz, 1H), 7.35 (t, J=4.2 Hz, 1H), 7.27 (d, J=4.2 Hz, 2H), 6.65 (t, J=4.2 Hz, 1H), 6.55 (t, J=4.2 Hz, 1H), 3.37 (overlap with DMSO-d6, 2H), 2.60-2.75 (m, 1H), 2.05-2.15 (m, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08367836B2 |
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| Source dataset | uspto-grants-2013_02 |
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| ORD ID | ord-aff4fff75f0b42a2881a4a522b6d59eb |
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| Source note | uspto-grants-2013_02 |
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