Trifluoroacetic acid → HCID 71711787, compound

HRID 337775Notes

Reaction equation

HRID 337775 reaction equation
COC1C=C(OC)C=CC=1C[N:6]([C:31]1[CH:36]=[CH:35][N:34]=[CH:33][N:32]=1)[S:7]([C:10]1[CH:15]=[CH:14][C:13]([O:16][C@H:17]2[CH2:21][CH2:20][CH2:19][C@@H:18]2[C:22]2[N:26]([CH2:27][CH3:28])[N:25]=[CH:24][CH:23]=2)=[C:12]([F:29])[C:11]=1[F:30])(=[O:9])=[O:8].C([SiH](CC)CC)C.FC(F)(F)C(O)=O>ClCCl>[CH2:27]([N:26]1[C:22]([C@H:18]2[CH2:19][CH2:20][CH2:21][C@@H:17]2[O:16][C:13]2[CH:14]=[CH:15][C:10]([S:7]([NH:6][C:31]3[CH:36]=[CH:35][N:34]=[CH:33][N:32]=3)(=[O:8])=[O:9])=[C:11]([F:30])[C:12]=2[F:29])=[CH:23][CH:24]=[N:25]1)[CH3:28]

Participants

5

Reactant 3

HCID 6422Trifluoroacetic acidHCID 12052TriethylsilaneHCID 89962536HCID 89962536, compound

Product 1

HCID 71711787HCID 71711787, compoundYield 50.2%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

The reaction and aftertreatment were conducted in the same manner as in Example 1b by using the N-(2,4-dimethoxybenzyl)-4-{[(1S*,2R*)-2-(1-ethyl-1H-pyrazol-5-yl)cyclopentyl]oxy}-2,3-difluoro-N-(pyrimidin-4-yl)benzenesulfonamide (80.0 mg, 0.133 mmol) prepared in Example 38a, triethylsilane (0.10 mL), trifluoroacetic acid (1.0 mL) and dichloromethane (1.0 mL), to yield the title compound (30.0 mg, 50%) as a colorless solid.

Workup

  1. customThe reaction and aftertreatment

Sources & evidence

ORD record
ord-1f471ea6d3bd4c059d108b1479502b3d
Source dataset
uspto-grants-2014_11
Patent number
US08889741B2

Reaction notes

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