1-Hydroxybenzotriazole → N-(5-tert-butyl-3-methanesulfonylamino-2-methoxy-phenyl)-3-[4-(6-chloro-pyridin-3-yl)-[1,2,3]triazol-1-yl]-4-methyl-benzamide

HRID 1350642Notes

Reaction equation

HRID 1350642 reaction equation
[Cl:1][C:2]1[N:7]=[CH:6][C:5]([C:8]2[N:9]=[N:10][N:11]([C:13]3[CH:14]=[C:15]([CH:19]=[CH:20][C:21]=3[CH3:22])[C:16]([OH:18])=O)[CH:12]=2)=[CH:4][CH:3]=1.[NH2:23][C:24]1[C:25]([O:39][CH3:40])=[C:26]([NH:34][S:35]([CH3:38])(=[O:37])=[O:36])[CH:27]=[C:28]([C:30]([CH3:33])([CH3:32])[CH3:31])[CH:29]=1.CCN(C(C)C)C(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C1C=CC2N(O)N=NC=2C=1>CN(C=O)C>[C:30]([C:28]1[CH:27]=[C:26]([NH:34][S:35]([CH3:38])(=[O:37])=[O:36])[C:25]([O:39][CH3:40])=[C:24]([NH:23][C:16](=[O:18])[C:15]2[CH:19]=[CH:20][C:21]([CH3:22])=[C:13]([N:11]3[CH:12]=[C:8]([C:5]4[CH:6]=[N:7][C:2]([Cl:1])=[CH:3][CH:4]=4)[N:9]=[N:10]3)[CH:14]=2)[CH:29]=1)([CH3:33])([CH3:31])[CH3:32]

Participants

7

Procedure

3-[4-(6-Chloro-pyridin-3-yl)-1,2,3-triazol-1-yl]-4-methyl-benzoic acid (470 mg; 1.49 mmol), N-(3-amino-5-tert-butyl-2-methoxy-phenyl)-methane-sulfonamide (WO 02/083628) (488 mg; 1.79 mmol), and 0.87 mL (5.0 mmol) of DIPEA were combined in 15 mL DMF. Then 1.14 g (2.99 mmol) of HATU and 403 mg (2.99 mmol) of HOBt were added and the dark brown solution was stirred overnight at room temperature. The mixture was then partitioned between EtOAc and water. The layers were separated and the organic portion was washed with water (2×50 mL), brine (50 mL), dried (MgSO4), filtered, and concentrated. Chromatography provided 375 mg (0.66 mmol; 44%) of the title compound with 95% purity. ESI MS m/z 569 [C27H29ClN6O4S+H]+.

Workup

  1. customThe mixture was then partitioned between EtOAc and water
  2. customThe layers were separated
  3. washthe organic portion was washed with water (2×50 mL), brine (50 mL)
  4. dry with materialdried (MgSO4)
  5. filtrationfiltered
  6. concentrationconcentrated

Sources & evidence

ORD record
ord-c73f0d8894e84da8a05401c17513a461
Source dataset
uspto-grants-2007_05
Patent number
US07214802B2

Reaction notes

Loading…