1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → 5-Chloro-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid [1-(S)-(4-fluoro-benzyl)-2-(3-hydroxy-pyrrolidin-1-yl)-2-oxo-ethyl]-amide

HRID 1693487노트

반응식

HRID 1693487 반응식
[Cl:1][C:2]1[CH:3]=[C:4]2[CH:10]=[C:9]([C:11]([OH:13])=O)[NH:8][C:5]2=[N:6][CH:7]=1.Cl.[NH2:15][C@@H:16]([CH2:25][C:26]1[CH:31]=[CH:30][C:29]([F:32])=[CH:28][CH:27]=1)[C:17]([N:19]1[CH2:23][CH2:22][C@H:21]([OH:24])[CH2:20]1)=[O:18].C1C=CC2N(O)N=NC=2C=1.CCN(C(C)C)C(C)C.CCN=C=NCCCN(C)C>CN(C=O)C>[F:32][C:29]1[CH:30]=[CH:31][C:26]([CH2:25][C@H:16]([NH:15][C:11]([C:9]2[NH:8][C:5]3=[N:6][CH:7]=[C:2]([Cl:1])[CH:3]=[C:4]3[CH:10]=2)=[O:13])[C:17]([N:19]2[CH2:23][CH2:22][CH:21]([OH:24])[CH2:20]2)=[O:18])=[CH:27][CH:28]=1

참가 물질

7

반응물 5

HCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 446307055-chloro-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acidHCID 672789012-(S)-amino-3-(4-fluorophenyl)-1-(3-(S)-hydroxypyrrolidin-1-yl)propan-1-one hydrochloride

생성물 1

HCID 672794245-Chloro-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid [1-(S)-(4-fluoro-benzyl)-2-(3-hydroxy-pyrrolidin-1-yl)-2-oxo-ethyl]-amide

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

To a solution of 5-chloro-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid (Preparation 57, 34 mg, 0.17 mmol) in DMF (5 mL) was added 2-(S)-amino-3-(4-fluorophenyl)-1-(3-(S)-hydroxypyrrolidin-1-yl)propan-1-one hydrochloride (Preparation 103, 50 mg, 0.17 mmol), HOBt (23 mg, 0.17 mmol) and DIPEA (94 μL, 0.54 mmol). After 5 min, EDCI (43 mg, 0.23 mmol) was added and the reaction stirred at rt for 16 h. The solvent was removed in vacuo and the residue partitioned between water (25 mL) and ethyl acetate (3×20 mL). The combined organic layer was washed with 2N sodium hydroxide solution (2×10 mL), brine (10 mL), dried (MgSO4) and concentrated in vacuo. Purification via chromatography on silica gel eluting with methanol:dichloromethane (7:93) gave the title compound. m/z (ES+)=431 [M+H]+; RT=3.49 min.

후처리

  1. customThe solvent was removed in vacuo
  2. customthe residue partitioned between water (25 mL) and ethyl acetate (3×20 mL)
  3. washThe combined organic layer was washed with 2N sodium hydroxide solution (2×10 mL), brine (10 mL)
  4. dry with materialdried (MgSO4)
  5. concentrationconcentrated in vacuo
  6. customPurification via chromatography on silica gel eluting with methanol:dichloromethane (7:93)

출처 및 근거

ORD 기록
ord-1cc615adfb7043d6bd368eff8c429d3c
출처 데이터셋
uspto-grants-2012_04
특허 번호
US08158622B2

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