Hydrochloric Acid → N-(1-methylethyl)-2-[(5-methyl-2-{[3-(4-methyl-2-oxo-1-piperazinyl)phenyl]amino}-4-pyrimidinyl)amino]benzamide

HRID 1362864Notes

Reaction equation

HRID 1362864 reaction equation
Cl[C:2]1[N:7]=[C:6]([NH:8][C:9]2[CH:20]=[CH:19][CH:18]=[CH:17][C:10]=2[C:11]([NH:13][CH:14]([CH3:16])[CH3:15])=[O:12])[C:5]([CH3:21])=[CH:4][N:3]=1.[NH2:22][C:23]1[CH:24]=[C:25]([N:29]2[CH2:34][CH2:33][N:32]([CH3:35])[CH2:31][C:30]2=[O:36])[CH:26]=[CH:27][CH:28]=1.Cl>C(O)(C)C>[CH3:15][CH:14]([NH:13][C:11](=[O:12])[C:10]1[CH:17]=[CH:18][CH:19]=[CH:20][C:9]=1[NH:8][C:6]1[C:5]([CH3:21])=[CH:4][N:3]=[C:2]([NH:22][C:23]2[CH:28]=[CH:27][CH:26]=[C:25]([N:29]3[CH2:34][CH2:33][N:32]([CH3:35])[CH2:31][C:30]3=[O:36])[CH:24]=2)[N:7]=1)[CH3:16]

Participants

5

Reactant 3

HCID 313Hydrochloric AcidHCID 579741721-(3-Aminophenyl)-4-methylpiperazin-2-oneHCID 579742052-[(2-Chloro-5-methyl-4-pyrimidinyl)amino]-N-(1-methylethyl)benzamide

Product 1

HCID 24864097N-(1-methylethyl)-2-[(5-methyl-2-{[3-(4-methyl-2-oxo-1-piperazinyl)phenyl]amino}-4-pyrimidinyl)amino]benzamideYield 27.1%

Reagents, catalysts & solvents 1

HCID 3776IsopropanolSolvent

Procedure

2-[(2-Chloro-5-methyl-4-pyrimidinyl)amino]-N-(1-methylethyl)benzamide (103 mg, 0.337 mmol) and 1-(3-aminophenyl)-4-methyl-2-piperazinone (68.8 mg, 0.335 mmol) were stirred at 95° C. overnight in isopropanol (10 mL) with 12 N HCl (0.056 mL, 0.673 mmol). The reaction was cooled to room temperature and the solid was filtered off and washed with isopropanol. The solid was chromatographed using reverse phase HPLC eluting with 5-30% acetonitrile containing 0.1% formic acid to give a white solid (43 mg, 27%) after lyophilization of the combined HPLC fractions. MS: M(C26H31N7O2)=473.57, (M+H)+=473.8.

Workup

  1. filtrationthe solid was filtered off
  2. washwashed with isopropanol
  3. customThe solid was chromatographed
  4. washeluting with 5-30% acetonitrile containing 0.1% formic acid

Sources & evidence

ORD record
ord-9681006cbfe349ed97db402e96736d84
Source dataset
uspto-grants-2011_02
Patent number
US07884098B2

Reaction notes

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