Hydrochloric Acid → HCID 66829403, compound
Reaction equation
[CH2:1]([N:3]1[CH2:13][CH:12]2[CH2:14][CH2:15][CH:5]([C:6]3[CH:7]=[CH:8][C:9]([NH2:16])=[CH:10][C:11]=32)[CH2:4]1)[CH3:2].Cl[C:18]1[N:23]=[C:22]([NH:24][C:25]2[CH:34]=[CH:33][CH:32]=[CH:31][C:26]=2[C:27]([NH:29][CH3:30])=[O:28])[C:21]([Cl:35])=[CH:20][N:19]=1.Cl.O1CCOCC1>CC(O)C>[Cl:35][C:21]1[C:22]([NH:24][C:25]2[CH:34]=[CH:33][CH:32]=[CH:31][C:26]=2[C:27]([NH:29][CH3:30])=[O:28])=[N:23][C:18]([NH:16][C:9]2[CH:10]=[C:11]3[C:6](=[CH:7][CH:8]=2)[CH:5]2[CH2:15][CH2:14][CH:12]3[CH2:13][N:3]([CH2:1][CH3:2])[CH2:4]2)=[N:19][CH:20]=1Participants
Conditions
- Temperature
- 130 °C
Procedure
10-Ethyl-10-aza-tricyclo[6.3.2.0*2,7*]trideca-2(7),3,5-trien-4-ylamine (29.8 mg, 0.138 mmol) and 2-(2,5-dichloro-pyrimidin-4-ylamino)-N-methyl-benzamide (45 mg, 0.152 mmol, 1.1 eq) were dissolved in IPA (1.5 mL). 4.0 M HCl in dioxane (38 μL, 0.152 mmol, 1.1 eq) was added and the reaction was heated at 130° C. in a microwave for 10 minutes. The reaction was then concentrated under reduced pressure and the residue was taken up in CH2Cl2 (10 mL) and washed with sat. NaHCO3 (10 mL). The organic layer was dried (sodium sulfate), filtered, and concentrated under reduced pressure. Purification by basic alumina chromatography using a gradient of 0-5% MeOH/CH2Cl2 as the eluting solvent to obtain 2-[5-chloro-2-(10-ethyl-10-aza-tricyclo[6.3.2.0*2,7*]trideca-2,4,6-trien-4-ylamino)-pyrimidin-4-ylamino]-N-methyl-benzamide as a yellow solid (38 mg, 58%). m.p. dec. at 106° C.; LCMS (m/e) 477 (M+1); 1H-NMR (CDCl3, 400 MHz) δ 11.02 (s, 1H), 8.67 (d, 1H, J=8.4 Hz), 8.09 (s, 1H), 7.50-7.40 (m, 2H), 7.34 (d, 1H, J=2.3 Hz), 7.30-7.20 (m, 1H), 7.02 (t, 1H, J=7.6 Hz), 7.00 (d, 1H, J=7.9 Hz), 6.87 (s, 1H), 6.19 (bs, 1H), 3.03 (d, 3H, 4.9 Hz), 3.00-2.90 (m, 4H), 2.44 (q, 2H, J=7.1 Hz), 2.21-2.16 (m, 4H), 1.64-1.60 (m, 2H), 1.00 (t, 3H, J=7.1 Hz).
Workup
- concentrationThe reaction was then concentrated under reduced pressure
- washwashed with sat. NaHCO3 (10 mL)
- dry with materialThe organic layer was dried (sodium sulfate)
- filtrationfiltered
- concentrationconcentrated under reduced pressure
- customPurification by basic alumina chromatography
Sources & evidence
- ORD record
- ord-f306aab34e5944e68032928a8efff8d0
- Source dataset
- uspto-grants-2013_10
- Patent number
- US08552186B2
Reaction notes
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