Water → HCID 86344808, compound

HRID 60638Notes

Reaction equation

HRID 60638 reaction equation
[C:1]([C:5]1[CH:6]=[C:7]([NH:28][C:29]([NH:31][C@@H:32]2[C:41]3[C:36](=[CH:37][CH:38]=[CH:39][CH:40]=3)[C@H:35]([O:42][C:43]3[CH:44]=[CH:45][C:46]4[N:47]([C:49]([C@@H:52]5[CH2:56][CH2:55][CH2:54][N:53]5[CH3:57])=[N:50][N:51]=4)[CH:48]=3)[CH2:34][CH2:33]2)=[O:30])[N:8]([C:10]2[CH:15]=[CH:14][C:13]([O:16][Si](C(C)C)(C(C)C)C(C)C)=[C:12]([Cl:27])[CH:11]=2)[N:9]=1)([CH3:4])([CH3:3])[CH3:2].CCCC[N+](CCCC)(CCCC)CCCC.[F-].O>C1COCC1>[C:1]([C:5]1[CH:6]=[C:7]([NH:28][C:29]([NH:31][C@@H:32]2[C:41]3[C:36](=[CH:37][CH:38]=[CH:39][CH:40]=3)[C@H:35]([O:42][C:43]3[CH:44]=[CH:45][C:46]4[N:47]([C:49]([C@@H:52]5[CH2:56][CH2:55][CH2:54][N:53]5[CH3:57])=[N:50][N:51]=4)[CH:48]=3)[CH2:34][CH2:33]2)=[O:30])[N:8]([C:10]2[CH:15]=[CH:14][C:13]([OH:16])=[C:12]([Cl:27])[CH:11]=2)[N:9]=1)([CH3:4])([CH3:2])[CH3:3]

Participants

5

Reactant 3

HCID 962WaterHCID 2724141Tetrabutylammonium FluorideHCID 1233020851-[5-tert-Butyl-2-(3-chloro-4-triisopropylsilanyloxy-phenyl)-2H-pyrazol-3-yl]-3-{(1S,4R)-4-[3-((S)-1-methyl-pyrrolidin-2-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy]-1,2,3,4-tetrahydro-naphthalen-1-yl}-urea

Product 1

HCID 86344808HCID 86344808, compoundYield 68.1%

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

A solution of Intermediate 50a (280 mg, 0.345 mmol) and TBAF (1M in THF, 0.41 mL, 0.41 mmol) in THF (3 mL) was stirred at RT for 0.5 h. Water was added and the mixture extracted with DCM (3×15 mL). The combined organics were concentrated in vacuo. The residue was purified by FCC, using 0-14% MeOH in DCM, to give the title compound (154 mg, 68%). LCMS (Method 5): Rt 3.52 min, m/z 655.2 [MH+]. 1H NMR (400 MHz, d6-DMSO): 1.26 (9H, s), 1.82-2.26 (11H, m), 2.31-2.39 (1H, m), 3.10-3.16 (1H, m), 3.99 (1H, d, J=8.2 Hz), 4.77-4.85 (1H, m), 5.35-5.42 (1H, m), 6.28 (1H, s), 7.03-7.10 (2H, m), 7.22-7.38 (6H, m), 7.43 (1H, d, J=2.5 Hz), 7.75 (1H, dd, J=9.9 Hz), 7.99 (1H, s), 8.24 (1H, br d), 10.56 (1H, v br).

Workup

  1. extractionthe mixture extracted with DCM (3×15 mL)
  2. concentrationThe combined organics were concentrated in vacuo
  3. customThe residue was purified by FCC

Sources & evidence

ORD record
ord-06ce7fc2024043d3bfa4c7e865d2e2d1
Source dataset
uspto-grants-2016_09
Patent number
US09440974B2

Reaction notes

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