Acetic Acid → (R)-3-(4-(1,3,4-oxadiazol-2-yl)phenylamino)-5-(1-amino-1-oxobutan-2-ylamino)pyrazine-2-carboxamide

HRID 332782노트

반응식

HRID 332782 반응식
[O:1]1[CH:5]=[N:4][N:3]=[C:2]1[C:6]1[CH:11]=[CH:10][C:9]([NH:12][C:13]2[N:18]=[C:17]([NH:19][C@H:20]([CH2:24][CH3:25])[C:21]([NH2:23])=[O:22])[CH:16]=[N:15][C:14]=2[C:26]#[N:27])=[CH:8][CH:7]=1.[OH-].[Na+].OO.CC(O)=[O:34]>CCO.CS(C)=O>[O:1]1[CH:5]=[N:4][N:3]=[C:2]1[C:6]1[CH:11]=[CH:10][C:9]([NH:12][C:13]2[C:14]([C:26]([NH2:27])=[O:34])=[N:15][CH:16]=[C:17]([NH:19][C@H:20]([CH2:24][CH3:25])[C:21]([NH2:23])=[O:22])[N:18]=2)=[CH:8][CH:7]=1

참가 물질

7

반응물 4

HCID 176Acetic AcidHCID 784Hydrogen PeroxideHCID 14798Sodium HydroxideHCID 86685582(R)-2-(6-(4-(1,3,4-oxadiazol-2-yl)phenylamino)-5-cyanopyrazin-2-ylamino)butanamide

생성물 1

HCID 71571722(R)-3-(4-(1,3,4-oxadiazol-2-yl)phenylamino)-5-(1-amino-1-oxobutan-2-ylamino)pyrazine-2-carboxamide

시약·촉매·용매 2

HCID 679Dimethyl Sulfoxide용매HCID 702Ethanol용매

실험 절차

The compound (R)-2-(6-(4-(1,3,4-oxadiazol-2-yl)phenylamino)-5-cyanopyrazin-2-ylamino)butanamide (57 mg, 0.156 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 (0.5 mL) was added. The mixture was then concentrated in vacuo. The residue was purified by HPLC to give the titled compound (3 mg). MS 383.3 (M+H); UV 204.7, 275.5, 329.8 nm; t 0.449 min.

후처리

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

출처 및 근거

ORD 기록
ord-70f04fe0fc424591b588588675b7e61f
출처 데이터셋
uspto-grants-2014_11
특허 번호
US08877760B2

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