Methanesulfonyl chloride → HCID 58964299, compound

HRID 1362956Notes

Reaction equation

HRID 1362956 reaction equation
[NH2:1][CH:2]1[CH2:7][CH2:6][N:5]([CH2:8][CH2:9][O:10][C:11]2[CH:16]=[CH:15][C:14]([NH:17][C:18](=[O:29])[C:19]3[CH:24]=[CH:23][CH:22]=[C:21]([C:25]([F:28])([F:27])[F:26])[CH:20]=3)=[CH:13][C:12]=2[C:30]2[N:31]([CH3:36])[N:32]=[CH:33][C:34]=2[Cl:35])[CH2:4][CH2:3]1.[CH3:37][S:38](Cl)(=[O:40])=[O:39]>CC(N(C)C)=O>[Cl:35][C:34]1[CH:33]=[N:32][N:31]([CH3:36])[C:30]=1[C:12]1[CH:13]=[C:14]([NH:17][C:18](=[O:29])[C:19]2[CH:24]=[CH:23][CH:22]=[C:21]([C:25]([F:27])([F:28])[F:26])[CH:20]=2)[CH:15]=[CH:16][C:11]=1[O:10][CH2:9][CH2:8][N:5]1[CH2:4][CH2:3][CH:2]([NH:1][S:38]([CH3:37])(=[O:40])=[O:39])[CH2:7][CH2:6]1

Participants

4

Procedure

N-[4-[2-(4-Amino-piperidin-1-yl)-ethoxy]-3-(4-chloro-2-methyl-2H-pyrazol-3-yl)-phenyl]-3-trifluoromethyl-benzamide (0.038 g, 0.073 mmol) was dissolved in DMA (2.0 mL) in a vial with stir bar. Methanesulfonyl chloride (0.0085 g, 0.11 mmol) was added and the reaction was stirred at rt overnight. The reaction was concentrated, added to NaHCO3 (5 mL), and the solution was extracted with EtOAc (2×20 mL). The organic extracts were dried (Na2SO4), filtered, concd and purified by prep HPLC to afford the title compound (0.016 g, 0.026 mmol, 35%, TFA salt) as a white solid. LCMS m/z (%)=600 (M+H35Cl, 100), 602 (M+H37Cl, 36). 1H NMR (400 MHz, DMSO-d6) δ: 10.54 (s, 1H), 9.30 (s, 1H), 8.30 (s, 1H), 8.26 (d, J=8.0 Hz, 1H), 7.97 (m, 2H), 7.80 (m, 1H), 7.72 (d, J=2.6 Hz, 1H), 7.68 (s, 1H), 7.31 (m, 1H), 4.40 (m, 1H), 4.32 (m, 1H), 3.69 (s, 3H), 3.50-2.90 (m, 7H), 2.95 (s, 3H), 2.00-1.50 (m, 4H).

Workup

  1. stirringthe reaction was stirred at rt overnight
  2. concentrationThe reaction was concentrated
  3. additionadded to NaHCO3 (5 mL)
  4. extractionthe solution was extracted with EtOAc (2×20 mL)
  5. dry with materialThe organic extracts were dried (Na2SO4)
  6. filtrationfiltered
  7. customconcd and purified by prep HPLC

Sources & evidence

ORD record
ord-bd41c389010b43179f8edf318bbd5ae1
Source dataset
uspto-grants-2011_02
Patent number
US07884101B2

Reaction notes

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