Hydrochloric Acid → (+/-)-trans-N1-[(5-Chloroindol-2-yl)carbonyl]-N2-[(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)carbonyl]-1,2-cyclohexanediamine hydrochloride

HRID 459555ノート

反応式

HRID 459555 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][C:6]([C:11]([OH:13])=O)=[CH:5]2.O.ON1C2C=CC=CC=2N=N1.Cl.CN(C)CCCN=C=NCC.FC(F)(F)C(O)=O.[CH3:44][N:45]1[CH2:50][CH2:49][C:48]2[N:51]=[C:52]([C:54]([NH:56][C@@H:57]3[CH2:62][CH2:61][CH2:60][CH2:59][C@H:58]3[NH2:63])=[O:55])[S:53][C:47]=2[CH2:46]1.Cl>CN(C)C=O.C(N(CC)CC)C>[ClH:1].[Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][C:6]([C:11]([NH:63][C@@H:58]1[CH2:59][CH2:60][CH2:61][CH2:62][C@H:57]1[NH:56][C:54]([C:52]1[S:53][C:47]3[CH2:46][N:45]([CH3:44])[CH2:50][CH2:49][C:48]=3[N:51]=1)=[O:55])=[O:13])=[CH:5]2

参加物

8

実験手順

5-Chloroindole-2-carboxylic acid (109 mg), 1-hydroxybenzotriazole monohydrate (9 mg), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (321 mg) and triethylamine (0.232 ml) were added to a solution with (±)-trans-N-[(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)carbonyl]-1,2-cyclohexanediamine trifluoroacetate (300 mg) dissolved in N,N-dimethylformamide (20 ml), and the mixture was stirred overnight at room temperature. The reaction mixture was concentrated under reduced pressure using a vacuum pump, and dichloromethane and water were added to the residue to conduct liquid separation. The resultant organic layer was dried over anhydrous sodium sulfate, the solvent was distilled off under reduced pressure, and the residue was purified by column chromatography on silica gel (dichloromethane:methanol=25:1) to obtain a colorless foamy substance. 1N hydrochloric acid (1 ml) was added to this substance and the solvent was distilled off under reduced pressure to obtain the title compound (203 mg) as a pale brown foamy substance.

後処理

  1. concentrationThe reaction mixture was concentrated under reduced pressure
  2. additionwere added to the residue
  3. customliquid separation
  4. dry with materialThe resultant organic layer was dried over anhydrous sodium sulfate
  5. distillationthe solvent was distilled off under reduced pressure
  6. customthe residue was purified by column chromatography on silica gel (dichloromethane:methanol=25:1)
  7. customto obtain a colorless foamy substance
  8. distillationthe solvent was distilled off under reduced pressure

出典と根拠

ORDレコード
ord-15613e4b14134d22b590b74a95bf31fd
出典データセット
uspto-grants-2007_03
特許番号
US07192968B2

反応ノート

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