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Hydrochloric Acid → 9-(N,N-Dimethylaminomethyl)-2-(2-fluoropenyl)-7,8,9,10-tetrahydro-imidazo[1,2-c]-quinazolin-5(6H)-one monohydrochloride

HRID 22010
ノート
印刷プレビュー

反応式

HRID 22010 の反応式
[CH3:1][N:2]([CH3:26])[C:3]([CH:5]1[CH2:14][CH2:13][C:12]2[NH:11][C:10](=[O:15])[N:9]3[CH:16]=[C:17]([C:19]4[CH:24]=[CH:23][CH:22]=[CH:21][C:20]=4[F:25])[N:18]=[C:8]3[C:7]=2[CH2:6]1)=O.[H-].[Al+3].[Li+].[H-].[H-].[H-].[ClH:33]>C(OCC)(=O)C>[ClH:33].[CH3:26][N:2]([CH2:3][CH:5]1[CH2:14][CH2:13][C:12]2[NH:11][C:10](=[O:15])[N:9]3[CH:16]=[C:17]([C:19]4[CH:24]=[CH:23][CH:22]=[CH:21][C:20]=4[F:25])[N:18]=[C:8]3[C:7]=2[CH2:6]1)[CH3:1]
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 3

HCID 313Hydrochloric AcidHCID 154342819-(N,N-Dimethylcarbamyl)-2-(2-fluorophenyl)-7,8,9,10-tetrahydro-imidazo[1,2-c]-quinazolin-5(6H)-oneHCID 21226445Aluminium lithium hydride

生成物 1

HCID 193675879-(N,N-Dimethylaminomethyl)-2-(2-fluoropenyl)-7,8,9,10-tetrahydro-imidazo[1,2-c]-quinazolin-5(6H)-one monohydrochloride

試薬・触媒・溶媒 1

HCID 8857
Ethyl Acetate
溶媒
2 回

実験手順

To 100 mL of anhydrous tetrahydrofuron was added 9-(N,N-Dimethylcarbamyl)-2-(2-fluorophenyl)-7,8,9,10-tetrahydro-imidazo[1,2-c]-quinazolin-5(6H)-one (70 mg). The mixture was refluxed until the solid had completely dissolved. Refluxing was ceased and 100 mg of lithium aluminum hydride was added to the solution. This mixture was allowed to stand for 20 min before being quenched with ethyl acetate. The quenched reaction mixture was filtered through celite and the solvent removed in vacuo to yield an oil. The oil was then dissolved in 5 mL of ethyl acetate and to this ethyl acetate solution was added 1 mL of HCl saturated ethyl acetate. A solid precipitated which was collected and dried to yield 9-(N,N-Dimethylaminomethyl)-2-(2-fluoropenyl)-7,8,9,10-tetrahydro-imidazo[1,2-c]-quinazolin-5(6H)-one monohydrochloride (Compound 24), m.p.>325° C.

後処理

  1. temperatureThe mixture was refluxed until the solid
  2. dissolutionhad completely dissolved
  3. temperatureRefluxing
  4. custombefore being quenched with ethyl acetate
  5. customThe quenched reaction mixture
  6. filtrationwas filtered through celite
  7. customthe solvent removed in vacuo
  8. customto yield an oil
  9. customA solid precipitated which
  10. customwas collected
  11. customdried

出典と根拠

ORDレコード
ord-15ee263a3d7b49ebb8ecaa7ad78cdff0
出典データセット
uspto-grants-1995_06
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US05426186

反応ノート

読み込み中…

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