Nitrogen → HCID 59402332, compound

HRID 2090510Notes

Reaction equation

Br[C:2]1[CH:11]=[C:10]2[C:5]([CH2:6][CH:7]([CH3:26])[N:8]([C:12]3[CH:17]=[C:16]([N:18]4[CH2:23][CH2:22][N:21]([CH3:24])[CH2:20][CH2:19]4)[N:15]=[C:14]([NH2:25])[N:13]=3)[CH2:9]2)=[CH:4][CH:3]=1.C(=O)([O-])[O-].[Na+].[Na+].[N:33]#[N:34]>O1CCOCC1.O.Cl[Pd](Cl)(P(C(C)(C)C)(C(C)(C)C)C1C=CC(N(C)C)=CC=1)P(C1C=CC(N(C)C)=CC=1)(C(C)(C)C)C(C)(C)C>[CH3:24][N:21]1[CH2:20][CH2:19][N:18]([C:16]2[CH:17]=[C:12]([N:8]3[CH:7]([CH3:26])[CH2:6][C:5]4[C:10](=[CH:11][C:2]([C:3]5[CH:2]=[CH:11][N:34]([CH2:26][C:7]6[CH:6]=[CH:5][CH:10]=[CH:9][N:8]=6)[N:33]=5)=[CH:3][CH:4]=4)[CH2:9]3)[N:13]=[C:14]([NH2:25])[N:15]=2)[CH2:23][CH2:22]1

Participants

Conditions

Temperature: 90 °C

Procedure

The residue was dissolved in 1,4-dioxane (0.50 mL) and water (0.10 mL). To the solution was added 4-(7-bromo-3-methyl-3,4-dihydroisoquinolin-2(1H)-yl)-6-(4-methylpiperazin-1-yl)pyrimidin-2-amine (0.018 g, 0.043 mmol, Peak 1, Example 49, Step 7), dichloro(bis{di-tert-butyl[4-(dimethylamino)phenyl]phosphoranyl})palladium (0.916 mg, 0.00129 mmol), sodium carbonate (9.14 mg, 0.0862 mmol). and the mixture was vacuumed and refilled with N2 for 3 times. The reaction was stirred at 90° C. overnight. The mixture was purified by RP-HPLC (pH=10) to afford the desired product. LCMS (M+H)+: m/z=496.3.

Workup

customThe mixture was purified by RP-HPLC (pH=10)

Sources & evidence

ORD record: ord-f01fb54a633e45a1b80795642ff5b291
Source dataset: uspto-grants-2013_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08436008B2

Reaction notes

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