Acetic Acid → 5-((1R,2S)-2-aminocyclohexylamino)-3-(isothiazolo[3,4-b]pyridin-3-ylamino)pyrazine-2-carboxamide

HRID 2200510ノート

反応式

HRID 2200510 の反応式
[NH2:1][C@H:2]1[CH2:7][CH2:6][CH2:5][CH2:4][C@H:3]1[NH:8][C:9]1[N:10]=[C:11]([NH:17][C:18]2[S:19][N:20]=[C:21]3[C:26]=2[CH:25]=[CH:24][CH:23]=[N:22]3)[C:12]([C:15]#[N:16])=[N:13][CH:14]=1.[OH-].[Na+].OO.CC(O)=[O:33]>CCO.CS(C)=O>[NH2:1][C@H:2]1[CH2:7][CH2:6][CH2:5][CH2:4][C@H:3]1[NH:8][C:9]1[N:10]=[C:11]([NH:17][C:18]2[S:19][N:20]=[C:21]3[C:26]=2[CH:25]=[CH:24][CH:23]=[N:22]3)[C:12]([C:15]([NH2:16])=[O:33])=[N:13][CH:14]=1

参加物

7

実験手順

To a solution of 5-((1R,2S)-2-aminocyclohexylamino)-3-(isothiazolo[3,4-b]pyridin-3-ylamino)pyrazine-2-carbonitrile (36 mg) in EtOH (1 mL) and DMSO (0.5 mL), aq. 1N NaOH (1 mL) and aq. H2O2 (30%, 1 mL) were added. The mixture was stirred at room temperature for 20 h. After being neutralized with HOAc (0.3 mL), the mixture was purified by HPLC to give the titled compound (7 mg). MS found for C17H20N8OS as (M+H)+ MS 385.3. UV: λ=UV 207.4, 245.8, 298.6, 343.2 nm. 1H NMR: (CD3OD) δ 8.50 (dd, 1H), 8.22 (dd, 1H), 7.73 (s, 1H), 7.05 (dd, 1H), 4.70-4.62 (m, 1H), 4.12-4.05 (m, 1H), 2.14-1.60 (m, 8H).

後処理

  1. customthe mixture was purified by HPLC

出典と根拠

ORDレコード
ord-710fcf5315f348278e2ccc29f9478990
出典データセット
uspto-grants-2016_06
特許番号
US09359308B2

反応ノート

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