Cesium fluoride → HCID 90102945, compound

HRID 1052827Notes

Reaction equation

HRID 1052827 reaction equation
[NH2:1][C@H:2]([C:4]1[N:9]([C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)[C:8](=[O:16])[C:7]2=[C:17]([CH3:20])[CH:18]=[CH:19][N:6]2[N:5]=1)[CH3:3].[NH2:21][C:22]1[C:27]([C:28]([O:30][C:31]2[CH:36]=[C:35]([NH:37][S:38]([CH3:41])(=[O:40])=[O:39])[CH:34]=[C:33]([OH:42])[CH:32]=2)=[O:29])=[C:26](Cl)[N:25]=[CH:24][N:23]=1.CCN(C(C)C)C(C)C.[F-].[Cs+]>C(O)(C)(C)C>[NH2:21][C:22]1[C:27]([C:28]([O:30][C:31]2[CH:36]=[C:35]([NH:37][S:38]([CH3:41])(=[O:40])=[O:39])[CH:34]=[C:33]([OH:42])[CH:32]=2)=[O:29])=[C:26]([NH:1][C@H:2]([C:4]2[N:9]([C:10]3[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=3)[C:8](=[O:16])[C:7]3=[C:17]([CH3:20])[CH:18]=[CH:19][N:6]3[N:5]=2)[CH3:3])[N:25]=[CH:24][N:23]=1

Participants

6

Reactant 4

HCID 25953Cesium fluorideHCID 81531DiisopropylethylamineHCID 90102172HCID 90102172, compoundHCID 90102580(S)-2-(1-Aminoethyl)-5-methyl-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one

Product 1

HCID 90102945HCID 90102945, compoundYield 31%

Reagents, catalysts & solvents 1

HCID 6386tert-ButanolSolvent

Conditions

Temperature
70 °C

Procedure

(S)-2-(1-Aminoethyl)-5-methyl-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one (81 mg, 0.27 mmol), 3-hydroxy-5-(methylsulfonamido)phenyl 4-amino-6-chloropyrimidine-5-carboxylate (104 mg, 0.29 mmol), DIEA (323 μl, 1.85 mmol) and cesium fluoride (121 mg, 0.80 mmol) were suspended in tert-butanol (8 ml) and the mixture was heated at 70° C. in a sealed tube for 24 h. The solvent was evaporated under reduced pressure and the reaction mixture was diluted with ethyl acetate and washed with saturated ammonium chloride solution and brine. After evaporation of the solvent, the residue was purified by reverse phase chromatography using SP1® Purification System to give 50 mg (31% yield) as a solid. Purity 97%.

Workup

  1. customThe solvent was evaporated under reduced pressure
  2. additionthe reaction mixture was diluted with ethyl acetate
  3. washwashed with saturated ammonium chloride solution and brine
  4. customAfter evaporation of the solvent
  5. customthe residue was purified by reverse phase chromatography
  6. customSP1® Purification System
  7. customto give 50 mg (31% yield) as a solid

Sources & evidence

ORD record
ord-da03235c8f2f4e79981c6001a98e0991
Source dataset
uspto-grants-2016_07
Patent number
US09388189B2

Reaction notes

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