Hydrochloric Acid → 5-(2-fluoro-3-pyridinyl)-2,4(1H,3H)-pyrimidinedione hydrochloride

HRID 12713

反応式

HRID 12713 の反応式
[F:1][C:2]1[C:7]([C:8]2[C:9]([O:16]C)=[N:10][C:11]([O:14]C)=[N:12][CH:13]=2)=[CH:6][CH:5]=[CH:4][N:3]=1.O1CCOCC1.[ClH:24]>>[ClH:24].[F:1][C:2]1[C:7]([C:8]2[C:9](=[O:16])[NH:10][C:11](=[O:14])[NH:12][CH:13]=2)=[CH:6][CH:5]=[CH:4][N:3]=1

参加物

4

実験手順

A solution of 5-(2-fluoro-3-pyridinyl)-2,4-bis(methyloxy)pyrimidine (Prep87, 2.8 g, 11.90 mmol) in HCl 4M in 1,4dioxane (42 mL, 168 mmol) was heated at 90° C. for 1 h. A white precipitate crashed out of the solution. Volatiles were evaporated under reduced pressure to give title compound, pale yellow solid (2.75 g).

後処理

  1. customVolatiles were evaporated under reduced pressure

出典と根拠

ORDレコード
ord-7dfa12c1ad044b53834cd890affd01db
出典データセット
uspto-grants-2010_06
特許番号
US07727988B2

関連ノート

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