4-Methylmorpholine → N-(2-aminophenyl)-5-(N-1,3-benzodioxol-5-ylglycyl)-4,5,6,7-tetrahydro[1,3]thiazolo[5,4-c]pyridine-2-carboxamide

HRID 2093114ノート

反応式

HRID 2093114 の反応式
[O:1]1[C:5]2[CH:6]=[CH:7][C:8]([NH:10][CH2:11][C:12]([OH:14])=O)=[CH:9][C:4]=2[O:3][CH2:2]1.ON1C2C=CC=CC=2N=N1.C(N=C=NCCCN(C)C)C.CN1CCOCC1.[NH2:43][C:44]1[CH:49]=[CH:48][CH:47]=[CH:46][C:45]=1[NH:50][C:51]([C:53]1[S:54][C:55]2[CH2:56][NH:57][CH2:58][CH2:59][C:60]=2[N:61]=1)=[O:52]>CN(C=O)C>[NH2:43][C:44]1[CH:49]=[CH:48][CH:47]=[CH:46][C:45]=1[NH:50][C:51]([C:53]1[S:54][C:55]2[CH2:56][N:57]([C:12](=[O:14])[CH2:11][NH:10][C:8]3[CH:7]=[CH:6][C:5]4[O:1][CH2:2][O:3][C:4]=4[CH:9]=3)[CH2:58][CH2:59][C:60]=2[N:61]=1)=[O:52]

参加物

7

反応物 5

HCID 79724-MethylmorpholineHCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 757711-HydroxybenzotriazoleHCID 5229860(Benzo[1,3]dioxol-5-ylamino)-acetic acidHCID 58117006N-(2-aminophenyl)-4,5,6,7-tetrahydro[1,3]thiazolo[5,4-c]pyridine-2-carboxamide

生成物 1

HCID 66865008N-(2-aminophenyl)-5-(N-1,3-benzodioxol-5-ylglycyl)-4,5,6,7-tetrahydro[1,3]thiazolo[5,4-c]pyridine-2-carboxamide

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

反応条件

温度
0 °C

実験手順

To the solution of (Benzo[1,3]dioxol-5-ylamino)-acetic acid. (1.0 mmol) in dry DMF (10 mL), were added 1-hydroxybenzotriazole (1.2 mmol), 1-ethyl-3-(3′-dimethylaminopropyl)carbodiimide (2 mmol) and N-methylmorpholine (2.0 mmol). Solution was cooled to 0° C. N-(2-aminophenyl)-4,5,6,7-tetrahydro[1,3]thiazolo[5,4-c]pyridine-2-carboxamide. obtained in step VIII of Example 1 was then added and mixture was stirred at room temperature overnight. Reaction mixture was concentrated, diluted with water, extracted with dichloromethane, washed with brine solution, and dried over anhydrous Na2SO4. Concentrated and purified by column chromatograph to obtained the title compound.

後処理

  1. customobtained in step VIII of Example 1
  2. additionwas then added
  3. customReaction mixture
  4. concentrationwas concentrated
  5. additiondiluted with water
  6. extractionextracted with dichloromethane
  7. washwashed with brine solution
  8. dry with materialdried over anhydrous Na2SO4
  9. concentrationConcentrated
  10. custompurified by column chromatograph

出典と根拠

ORDレコード
ord-0df47081156449d4bddab5f547be9926
出典データセット
uspto-grants-2013_05
特許番号
US08440830B2

反応ノート

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