Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Ethyl chloroformate | HCID 10928 | — |
| Reactant | N,N-Dimethylethylenediamine | HCID 66053 | — |
| Reactant | HCID 24825977 | HCID 24825977 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 24826252 | HCID 24826252 | 84.7% |
Reaction Steps
3-(2-(4-Methylthiazol-2-ylamino)pyridin-4-yloxy)benzoic acid (0.1 g, 0.3055 mmol), triethylamine (0.2129 mL, 1.527 mmol) and THF (2 mL) were combined according to the method of Example 32. The reaction mixture was cooled to 0° C., ethyl carbonochloridate (0.03359 mL, 0.3513 mmol) was added, and the reaction mixture was stirred at 0° C. for 30 minutes. N1,N1-dimethylethane-1,2-diamine (0.1006 mL, 0.9164 mmol) in THF (2 mL) was added to afford N-(2-(dimethylamino)ethyl)-3-(2-(4-methylthiazol-2-ylamino)pyridin-4-yloxy)benzamide dihydrochloride (0.07 g, 48.23% yield) as off white solid. 1H NMR (CDCl3) δ 8.97 (bs, 1H), 8.16 (d, 1H), 7.99 (m, 2H), 7.52 (t, 1H), 7.23 (d, 1H), 6.92 (bs, 1H), 6.39 (s, 1H), 3.90 (m, 2H), 3.37 (m, 2H), 2.92 (s, 6H), 2.38 (s, 3H); Mass spectrum (esi) m/z=398 (100) (M+H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08022222B2 |
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| Source dataset | uspto-grants-2011_09 |
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| ORD ID | ord-dc2f7219af644f84a9c07cbf2c6b92db |
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| Source note | uspto-grants-2011_09 |
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