Triethylamine → N-{3-[5-(1-{1-[(1-Methyl-1H-pyrazol-3-yl)sulfonyl]piperidin-4-yl}-1H-pyrazol-4-yl)-1H-benzimidazol-1-yl]phenyl}-N'-(2,2,2-trifluoroethyl)urea

HRID 406995Notes

Reaction equation

HRID 406995 reaction equation
Cl.[NH:2]1[CH2:7][CH2:6][CH:5]([N:8]2[CH:12]=[C:11]([C:13]3[CH:36]=[CH:35][C:16]4[N:17]([C:20]5[CH:21]=[C:22]([NH:26][C:27]([NH:29][CH2:30][C:31]([F:34])([F:33])[F:32])=[O:28])[CH:23]=[CH:24][CH:25]=5)[CH:18]=[N:19][C:15]=4[CH:14]=3)[CH:10]=[N:9]2)[CH2:4][CH2:3]1.[CH3:37][N:38]1[CH:42]=[CH:41][C:40]([S:43](Cl)(=[O:45])=[O:44])=[N:39]1.C(N(CC)CC)C>C(#N)C.CO>[CH3:37][N:38]1[CH:42]=[CH:41][C:40]([S:43]([N:2]2[CH2:3][CH2:4][CH:5]([N:8]3[CH:12]=[C:11]([C:13]4[CH:36]=[CH:35][C:16]5[N:17]([C:20]6[CH:21]=[C:22]([NH:26][C:27]([NH:29][CH2:30][C:31]([F:33])([F:32])[F:34])=[O:28])[CH:23]=[CH:24][CH:25]=6)[CH:18]=[N:19][C:15]=5[CH:14]=4)[CH:10]=[N:9]3)[CH2:6][CH2:7]2)(=[O:45])=[O:44])=[N:39]1

Participants

6

Reactant 3

HCID 8471TriethylamineHCID 134744661-Methyl-1H-pyrazole-3-sulfonyl chlorideHCID 67980207N-{3-[5-(1-piperidin-4-yl-1H-pyrazol-4-yl)-1H-benzimidazol-1-yl]phenyl}-N'-(2,2,2-trifluoroethyl)urea HCl salt

Product 1

HCID 57387173N-{3-[5-(1-{1-[(1-Methyl-1H-pyrazol-3-yl)sulfonyl]piperidin-4-yl}-1H-pyrazol-4-yl)-1H-benzimidazol-1-yl]phenyl}-N'-(2,2,2-trifluoroethyl)urea

Reagents, catalysts & solvents 2

HCID 887MethanolSolventHCID 6342AcetonitrileSolvent

Procedure

To a solution of N-{3-[5-(1-piperidin-4-yl-1H-pyrazol-4-yl)-1H-benzimidazol-1-yl]phenyl}-N′-(2,2,2-trifluoroethyl)urea HCl salt (20.0 mg, 0.0385 mmol) in acetonitrile (1 mL) was added 1-methyl-1H-pyrazole-3-sulfonyl chloride (10. mg, 0.058 mmol, Maybridge, Cat. No. CC48303) and triethylamine (16 μL, 0.12 mmol), the solution was stirred at r.t. overnight. The reaction solution was diluted with MeOH and then purified by RP-HPLC (pH=10) to afford the desired compound. LCMS (M+H)+: m/z=628.2.

Workup

  1. custompurified by RP-HPLC (pH=10)

Sources & evidence

ORD record
ord-94c8c09664ee4aa0b4f046ae2101c014
Source dataset
uspto-grants-2014_06
Patent number
US08754114B2

Reaction notes

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