Diisopropylethylamine → HCID 46917286, compound

HRID 1256541Notes

Reaction equation

HRID 1256541 reaction equation
CCN(C(C)C)C(C)C.[F:10][CH:11]([F:41])[C:12]1[N:16]([C:17]2[N:22]=[C:21]([N:23]3[CH2:28][CH2:27][O:26][CH2:25][CH2:24]3)[N:20]=[C:19]([N:29]3[CH2:34][CH2:33][NH:32][CH2:31][CH2:30]3)[N:18]=2)[C:15]2[CH:35]=[CH:36][CH:37]=[C:38]([O:39][CH3:40])[C:14]=2[N:13]=1.[N:42]1[CH:47]=[CH:46][CH:45]=[C:44]([S:48](Cl)(=[O:50])=[O:49])[CH:43]=1>O>[F:41][CH:11]([F:10])[C:12]1[N:16]([C:17]2[N:22]=[C:21]([N:23]3[CH2:24][CH2:25][O:26][CH2:27][CH2:28]3)[N:20]=[C:19]([N:29]3[CH2:34][CH2:33][N:32]([S:48]([C:44]4[CH:43]=[N:42][CH:47]=[CH:46][CH:45]=4)(=[O:50])=[O:49])[CH2:31][CH2:30]3)[N:18]=2)[C:15]2[CH:35]=[CH:36][CH:37]=[C:38]([O:39][CH3:40])[C:14]=2[N:13]=1

Participants

5

Procedure

DIPEA (0.78 mL, 4.48 mmol) was added to a mixture of 2-(difluoromethyl)-4-methoxy-1-[4-(4-morpholinyl)-6-(1-piperazinyl)-1,3,5-triazin-2-yl]-1H-benzimidazole (Example 2) (200 mg, 0.449 mmol) and 3-pyridinesulfonyl chloride (159 mg, 0.859 mmol) at room temperature under nitrogen. The reaction mixture was stirred at room temperature for 18.5 hrs. Water was added and the phases were separated. The organic phase was dried (Na2SO4) and the solvent was removed under vacuum. Chromatography on silica, eluting with CH2Cl2/MeOH (99:1), gave 2-(difluoromethyl)-4-methoxy-1-{4-(4-morpholinyl)-6-[4-(3-pyridinylsulfonyl)-1-piperazinyl]-1,3,5-triazin-2-yl}-1H-benzimidazole (227 mg, 86%).

Workup

  1. customthe phases were separated
  2. dry with materialThe organic phase was dried (Na2SO4)
  3. customthe solvent was removed under vacuum
  4. washChromatography on silica, eluting with CH2Cl2/MeOH (99:1)

Sources & evidence

ORD record
ord-bed20829476646a5851425210def3ea8
Source dataset
uspto-grants-2013_06
Patent number
US08461158B2

Reaction notes

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