Hydrochloric Acid → HCID 25006301, compound
Reaction equation
C(N(CC)CC)C.[N:8]1([C:14]2[CH:23]=[CH:22][CH:21]=[C:20]3[C:15]=2[C:16]([NH2:25])=[N:17][C:18]([NH2:24])=[N:19]3)[CH2:13][CH2:12][NH:11][CH2:10][CH2:9]1.Br[CH2:27][C:28]1[CH:37]=[CH:36][C:35]2[C:30](=[CH:31][CH:32]=[CH:33][CH:34]=2)[CH:29]=1.[ClH:38].O1CCOCC1>CN(C)C=O>[ClH:38].[CH:29]1[C:30]2[C:35](=[CH:34][CH:33]=[CH:32][CH:31]=2)[CH:36]=[CH:37][C:28]=1[CH2:27][N:11]1[CH2:12][CH2:13][N:8]([C:14]2[CH:23]=[CH:22][CH:21]=[C:20]3[C:15]=2[C:16]([NH2:25])=[N:17][C:18]([NH2:24])=[N:19]3)[CH2:9][CH2:10]1Participants
Conditions
- Temperature
- 60 °C
Procedure
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
Workup
- customMixture was quenched with 1 mL of 1N NaOH and after 1.5 hours solids
- filtrationwere collected by filtration
- customtriturated with ethanol
- customSolids were collected
- dry with materialdried to 60 mg of title compound
Sources & evidence
- ORD record
- ord-ce99765ad9d34776b7b2e12b7fc90729
- Source dataset
- uspto-grants-2011_07
- Patent number
- US07985755B2
Reaction notes
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