Acetic Acid → (R)-5-(1-amino-1-oxo-3-(thiophen-2-yl)propan-2-ylamino)-3-(quinolin-6-ylamino)pyrazine-2-carboxamide

HRID 332798Notes

Reaction equation

HRID 332798 reaction equation
[C:1]([C:3]1[N:4]=[CH:5][C:6]([NH:20][C@H:21]([CH2:25][C:26]2[S:27][CH:28]=[CH:29][CH:30]=2)[C:22]([NH2:24])=[O:23])=[N:7][C:8]=1[NH:9][C:10]1[CH:11]=[C:12]2[C:17](=[CH:18][CH:19]=1)[N:16]=[CH:15][CH:14]=[CH:13]2)#[N:2].[OH-].[Na+].OO.CC(O)=[O:37]>CCO.CS(C)=O>[NH2:24][C:22](=[O:23])[C@H:21]([NH:20][C:6]1[N:7]=[C:8]([NH:9][C:10]2[CH:11]=[C:12]3[C:17](=[CH:18][CH:19]=2)[N:16]=[CH:15][CH:14]=[CH:13]3)[C:3]([C:1]([NH2:2])=[O:37])=[N:4][CH:5]=1)[CH2:25][C:26]1[S:27][CH:28]=[CH:29][CH:30]=1

Participants

7

Reactant 4

HCID 176Acetic AcidHCID 784Hydrogen PeroxideHCID 14798Sodium HydroxideHCID 86685592(R)-2-(5-cyano-6-(quinolin-6-ylamino)pyrazin-2-ylamino)-3-(thiophen-2-yl)propanamide

Product 1

HCID 71528216(R)-5-(1-amino-1-oxo-3-(thiophen-2-yl)propan-2-ylamino)-3-(quinolin-6-ylamino)pyrazine-2-carboxamide

Reagents, catalysts & solvents 2

HCID 679Dimethyl SulfoxideSolventHCID 702EthanolSolvent

Procedure

The compound (R)-2-(5-cyano-6-(quinolin-6-ylamino)pyrazin-2-ylamino)-3-(thiophen-2-yl)propanamide (40 mg, 0.096 mmol) was dissolved in EtOH (2 mL) and DMSO (1 mL), aq. 1N NaOH (1.0 mL) and aq. H2O2 (30%, 1.0 mL) were added. The mixture was stirred at room temperature for 30 min. HOAc (0.1 mL) was added. The mixture was then concentrated in vacuo. The residue was purified by HPLC to give the titled compound (11 mg). MS 434.3 (M+H); UV 204.2, 265.8, 298.4, 357.9 nm; t 0.453 min.

Workup

  1. concentrationThe mixture was then concentrated in vacuo
  2. customThe residue was purified by HPLC

Sources & evidence

ORD record
ord-1b2b4bb802db4a73a0e1558f777bc7dc
Source dataset
uspto-grants-2014_11
Patent number
US08877760B2

Reaction notes

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