Ethanesulfonyl chloride → HCID 67007097, compound

HRID 1187758Notes

Reaction equation

HRID 1187758 reaction equation
[NH2:1][CH2:2][CH:3]1[CH2:6][N:5]([C:7]2[N:12]=[C:11]([NH:13][C@H:14]([C:16]3[CH:21]=[CH:20][C:19]([F:22])=[CH:18][CH:17]=3)[CH3:15])[N:10]=[C:9]([NH:23][C:24]3[CH:29]=[N:28][CH:27]=[CH:26][N:25]=3)[CH:8]=2)[CH2:4]1.[CH2:30]([S:32](Cl)(=[O:34])=[O:33])[CH3:31].C(N(CC)C(C)C)(C)C>ClCCCl>[F:22][C:19]1[CH:18]=[CH:17][C:16]([C@@H:14]([NH:13][C:11]2[N:12]=[C:7]([N:5]3[CH2:4][CH:3]([CH2:2][NH:1][S:32]([CH2:30][CH3:31])(=[O:34])=[O:33])[CH2:6]3)[CH:8]=[C:9]([NH:23][C:24]3[CH:29]=[N:28][CH:27]=[CH:26][N:25]=3)[N:10]=2)[CH3:15])=[CH:21][CH:20]=1

Participants

5

Reactant 3

HCID 11667Ethanesulfonyl chlorideHCID 81531DiisopropylethylamineHCID 67006949HCID 67006949, compound

Product 1

HCID 67007097HCID 67007097, compoundYield 52.9%

Reagents, catalysts & solvents 1

HCID 111,2-DichloroethaneSolvent

Procedure

23 mg of (S)-6-[3-(aminomethyl)azetidin-1-yl]-N2-[1-(4-fluorophenyl)ethyl]-N4-(pyrazin-2-yl)pyrimidine-2,4-diamine was dissolved in 2 ml of 1,2-dichloroethane, and 8.1 mg of ethanesulfonyl chloride and 22 μl of N,N-diisopropylethylamine were added thereto, and the mixture was stirred at room temperature overnight. The solvent was distilled off under reduced pressure, and then the obtained residue was purified by silica gel column chromatography to obtain 15 mg of the objective compound as a brown amorphous solid.

Workup

  1. distillationThe solvent was distilled off under reduced pressure
  2. customthe obtained residue was purified by silica gel column chromatography

Sources & evidence

ORD record
ord-710a5f0aea204597b87a5b8fe4d0b48f
Source dataset
uspto-grants-2014_03
Patent number
US08673891B2

Reaction notes

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