Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methylamine | HCID 6329 | — |
| Reactant | HCID 58900128 | HCID 58900128 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 23582858 | HCID 23582858 | — |
Reaction Steps
The title compound was prepared from product from step 1 (0.6 g, 1.9 mmol) and methyl amine (40% in water, 16.2 mL, 0.47 mol) in acetonitrile (6 mL) was heated to 60° C. for 7 h, and then room temperature for 16 h. The mixture was extracted with ethyl acetate. The combined organic portions were acidified with 10% HCl to pH to 1, and stirred at 0° C. for 1 h. The product was collected on a filter, washed with 1N HCl, water and hexane. After drying under vacuum, the title compound (0.5 g, 79%)as a hydrochloride salt. 1H NMR (400 MHz, CD3OD) δ 7.66-7.60 (m, d, J=9.2 Hz, 4H), 7.43-7.39 (m, 1H), 7.23-7.18 (m, d, J=9.2 Hz, 3H), 4.24 (t, J=6 Hz, 2H), 3.27 (t, J=6 Hz, 2H), 2.77 (s, 3H), 2.24 (m, 2H); MS (APCI) m/z 316 (M+1, 100); LC/MS (APCI) m/z: 99%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07674802B2 |
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| Source dataset | uspto-grants-2010_03 |
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| ORD ID | ord-ce10cbf697744158a57e7ac630133eb4 |
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| Source note | uspto-grants-2010_03 |
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