Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1,4-Dioxane | HCID 31275 | — |
| Reactant | 2-Bromomethylnaphthalene | HCID 70320 | — |
| Reactant | 5-Piperazin-1-yl-quinazoline-2,4-diamine | HCID 18071318 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 25006301 | HCID 25006301 | 71% |
Reaction Steps
In a 20 mL vial with stir bar, triethylamine (40 mg; 0.4 mmol) was added to a mixture of 5-piperazin-1-yl-quinazoline-2,4-diamine (50 mg; 0.2 mmol) and 2-(bromomethyl)naphthalene (59 mg; 0.26 mmol) in N,N-dimethylformamide and heated to 60° C. for 72 hours. Mixture was quenched with 1 mL of 1N NaOH and after 1.5 hours solids were collected by filtration and triturated with ethanol. Solids were stirred at room temperature with 4M HCl in Dioxane (2 eq). Solids were collected and dried to 60 mg of title compound. (71% yield). 1H NMR (500 MHz, DMSO-d6) δ 12.8 (s, 1H), 11.7 (s, 1H), 9.38 (s, 1H), 9.07 (s, 1H), 8.16 (s, 1H), 8.00 (m, 3H), 7.85 (dd, J=8.5, 1.0 Hz, 1H), 7.75 (t, J=8.0 Hz, 1H), 7.61 (m, 2H), 7.27 (d, J=8.5 Hz, 1H), 7.18 (d, J=8.5 Hz, 1H), 4.54 (s, 2H), 3.58 (m, 2H), 3.43 (d, J=11.5 Hz, 2H), 3.32 (t, J=12.0 Hz, 2H), 3.25 (d, J=12.0 Hz, 2H). ESIMS+385.8 m/z
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07985755B2 |
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| Source dataset | uspto-grants-2011_07 |
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| ORD ID | ord-ce99765ad9d34776b7b2e12b7fc90729 |
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| Source note | uspto-grants-2011_07 |
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