1,4-Dioxane → Hydrochloric Acid

HRID 12773ノート

反応式

HRID 12773 の反応式
[Cl:1][CH2:2][CH2:3][CH2:4][N:5]1[CH:10]=[C:9]([C:11]2[CH:12]=[N:13][CH:14]=[CH:15][CH:16]=2)[C:8](=[O:17])[NH:7][C:6]1=[O:18].[F:19][C:20]([F:34])([F:33])[C:21]1[CH:26]=[CH:25][C:24]([C@:27]23[CH2:32][C@H:31]2[CH2:30][NH:29][CH2:28]3)=[CH:23][CH:22]=1.CCN(C(C)C)C(C)C.O1CCOCC1>CCO>[ClH:1].[ClH:1].[ClH:1].[N:13]1[CH:14]=[CH:15][CH:16]=[C:11]([C:9]2[C:8](=[O:17])[NH:7][C:6](=[O:18])[N:5]([CH2:4][CH2:3][CH2:2][N:29]3[CH2:30][C@H:31]4[C@:27]([C:24]5[CH:23]=[CH:22][C:21]([C:20]([F:19])([F:34])[F:33])=[CH:26][CH:25]=5)([CH2:32]4)[CH2:28]3)[CH:10]=2)[CH:12]=1

参加物

7

実験手順

A solution of 1-(3-chloro-propyl)-5-pyridin-3-yl-1H-pyrimidine-2,4-dione (Prep43, 92 mg, 0.34 mmol), (1S,5R)-1-(4-trifluoromethyl-phenyl)-3-aza-bicyclo[3.1.0]hexane (Prep4, 68 mg, 0.34 mmol), and DIPEA (134 μl, 1 mmol) in absolute EtOH (3 mL) was placed in a microwave oven and irradiated at 130° C. for 3 hours. The solvent was removed under vacuum and the residue was partitioned between water and ethyl acetate. The organic phase was dried (Na2SO4), filtered and evaporated. The residue was purified by preparative LC-MS. After treatment with 4N HCl in dioxane (2 eq), the title compound was obtained (5 mg, 4% yield)

後処理

  1. customirradiated at 130° C. for 3 hours
  2. customThe solvent was removed under vacuum
  3. customthe residue was partitioned between water and ethyl acetate
  4. dry with materialThe organic phase was dried (Na2SO4)
  5. filtrationfiltered
  6. customevaporated
  7. customThe residue was purified by preparative LC-MS

出典と根拠

ORDレコード
ord-64e8b09e11914286a0a842196707cf5b
出典データセット
uspto-grants-2010_06
特許番号
US07727988B2

反応ノート

読み込み中…