1,1-Bis(methylthio)-2-nitroethylene → HCID 67051949、化合物

HRID 1672939ノート

反応式

HRID 1672939 の反応式
[NH2:1][CH2:2][C:3]1([OH:26])[CH2:6][N:5]([C:7]([C:9]2[CH:14]=[CH:13][C:12]([F:15])=[C:11]([F:16])[C:10]=2[NH:17][C:18]2[CH:23]=[CH:22][C:21]([I:24])=[CH:20][C:19]=2[F:25])=[O:8])[CH2:4]1.[CH3:27][S:28][C:29](SC)=[CH:30][N+:31]([O-:33])=[O:32]>C(O)C>[F:16][C:11]1[C:10]([NH:17][C:18]2[CH:23]=[CH:22][C:21]([I:24])=[CH:20][C:19]=2[F:25])=[C:9]([C:7]([N:5]2[CH2:6][C:3]([CH2:2][NH:1]/[C:29](/[S:28][CH3:27])=[CH:30]/[N+:31]([O-:33])=[O:32])([OH:26])[CH2:4]2)=[O:8])[CH:14]=[CH:13][C:12]=1[F:15]

参加物

4

反応物 2

HCID 836231,1-Bis(methylthio)-2-nitroethyleneHCID 16222191[3-(Aminomethyl)-3-hydroxy-1-azetidinyl][3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]phenyl]methanone

生成物 1

HCID 67051949HCID 67051949、化合物収率 39%

試薬・触媒・溶媒 1

HCID 702Ethanol溶媒

反応条件

温度
70 °C

実験手順

A solution of 3-(aminomethyl)-1-({3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]phenyl}carbonyl)azetidin-3-ol (0.24 g, 0.5 mmol), prepared using procedures similar to those described in Example 3, and commercially available 1,1-bis(methylthio)-2-nitroethylene (0.083 g, 0.5 mmol) in ethanol (5 mL) was stirred at 70° C. for 16 hours. The reaction mixture was concentrated in vacuo. The residue was partitioned between ethyl acetate and water. The organic layer was washed with brine, dried over sodium sulfate, filtered and concentrated to afford 0.10 g, (39%) 1-({3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]phenyl}carbonyl)-3-({[(Z)-1-(methylthio)-2-nitroethenyl]amino}methyl)azetidin-3-ol. MS (EI) for C20H18F3IN4O4S: 595 (MH+).

後処理

  1. concentrationThe reaction mixture was concentrated in vacuo
  2. customThe residue was partitioned between ethyl acetate and water
  3. washThe organic layer was washed with brine
  4. dry with materialdried over sodium sulfate
  5. filtrationfiltered
  6. concentrationconcentrated

出典と根拠

ORDレコード
ord-ba5d3e4bf51a413b92c368cac7e69ced
出典データセット
uspto-grants-2011_08
特許番号
US07999006B2

反応ノート

読み込み中…