Ether hydrochloride → N*2*-(1,1-dioxo-hexahydro-1 lambda*6*-thiopyran-4-yl)-5-(2-isopropyl-4,5-dimethoxy-phenoxy)-pyrimidine-2,4-diamine HCl salt

HRID 81755ノート

反応式

HRID 81755 の反応式
[CH:1]([C:4]1[CH:24]=[C:23]([O:25][CH3:26])[C:22]([O:27][CH3:28])=[CH:21][C:5]=1[O:6][C:7]1[C:8]([NH2:20])=[N:9][C:10]([NH:13][CH:14]2[CH2:19][CH2:18]S[CH2:16][CH2:15]2)=[N:11][CH:12]=1)([CH3:3])[CH3:2].O[O:30][S:31]([O-:33])=O.[K+].[ClH:35].CCOCC>CO.O>[ClH:35].[O:30]=[S:31]1(=[O:33])[CH2:18][CH2:19][CH:14]([NH:13][C:10]2[N:9]=[C:8]([NH2:20])[C:7]([O:6][C:5]3[CH:21]=[C:22]([O:27][CH3:28])[C:23]([O:25][CH3:26])=[CH:24][C:4]=3[CH:1]([CH3:3])[CH3:2])=[CH:12][N:11]=2)[CH2:15][CH2:16]1

参加物

6

反応物 3

HCID 10953452Ether hydrochlorideHCID 23707502Potassium hydroxy sulfiteHCID 67333774HCID 67333774、化合物

生成物 1

HCID 86762022N*2*-(1,1-dioxo-hexahydro-1 lambda*6*-thiopyran-4-yl)-5-(2-isopropyl-4,5-dimethoxy-phenoxy)-pyrimidine-2,4-diamine HCl salt

試薬・触媒・溶媒 2

HCID 887Methanol溶媒HCID 962Water溶媒2 回

実験手順

To a mixture of 5-(2-isopropyl-4,5-dimethoxy-phenoxy)-N*2*-(tetrahydro-thiopyran-4-yl)-pyrimidine-2,4-diamine (0.19 g, 0.46 mmol) in 25 mL of methanol and 25 mL of water was added the OXONE (1.73 g, 1.4 mmol). This mixture was stirred at room temperature overnight. The reaction mixture was diluted with water (50 mL) and extracted with EtOAc (3×50 mL). The organic solution was washed with Brine, dried over MgSO4. The solution was filtered and concentrated. The residue was purified on one preparative TLC plate (20×40 cm) eluting with EtOAc. Product recovered was stirred with 1.5 eq of 1M HCl/ether to afford 25 mg of N*2*-(1,1-dioxo-hexahydro-1lambda*6*-thiopyran-4-yl)-5-(2-isopropyl-4,5-dimethoxy-phenoxy)-pyrimidine-2,4-diamine HCl salt): MS (M+H); 441: MP; 255.1-257.8° C.

後処理

  1. extractionextracted with EtOAc (3×50 mL)
  2. washThe organic solution was washed with Brine
  3. dry with materialdried over MgSO4
  4. filtrationThe solution was filtered
  5. concentrationconcentrated
  6. customThe residue was purified on one preparative TLC plate (20×40 cm)
  7. washeluting with EtOAc
  8. customProduct recovered

出典と根拠

ORDレコード
ord-3d564fbc25a94ed5b02b4d8d73f5e7a7
出典データセット
uspto-grants-2014_09
特許番号
US08846705B2

反応ノート

読み込み中…