Dimethylamine, hydrochloride → 5-Chloro-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid (1-(S)-benzyl-2-dimethylcarbamoyl-2-(S)-hydroxyethyl)amide

HRID 751713노트

반응식

HRID 751713 반응식
Cl.[CH3:2][NH:3][CH3:4].[Cl:5][C:6]1[CH:7]=[C:8]2[CH:14]=[C:13]([C:15]([NH:17][C@@H:18]([CH2:24][C:25]3[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=3)[C@H:19]([OH:23])[C:20]([OH:22])=O)=[O:16])[NH:12][C:9]2=[CH:10][N:11]=1.C1C=CC2N(O)N=NC=2C=1.CCN(C(C)C)C(C)C.CCN=C=NCCCN(C)C>CN(C=O)C.[Cl-].[Na+].O>[CH2:24]([C@H:18]([NH:17][C:15]([C:13]1[NH:12][C:9]2=[CH:10][N:11]=[C:6]([Cl:5])[CH:7]=[C:8]2[CH:14]=1)=[O:16])[C@@H:19]([C:20](=[O:22])[N:3]([CH3:4])[CH3:2])[OH:23])[C:25]1[CH:26]=[CH:27][CH:28]=[CH:29][CH:30]=1

참가 물질

8

반응물 5

HCID 10473Dimethylamine, hydrochlorideHCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 757711-HydroxybenzotriazoleHCID 81531Diisopropylethylamine2회HCID 111879523-(S)-[(5-Chloro-1H-pyrrolo[2,3-c]pyridine-2-carbonyl)amino]-2-(S)-hydroxy-4-phenylbutyric acid

생성물 1

HCID 597537455-Chloro-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid (1-(S)-benzyl-2-dimethylcarbamoyl-2-(S)-hydroxyethyl)amide

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 57417360Sodium chloride; water용매

실험 절차

Dimethylamine hydrochloride (7 mg, 0.085 mmol) was added to a solution of 3-(S)-[(5-chloro-1H-pyrrolo[2,3-c]pyridine-2-carbonyl)amino]-2-(S)-hydroxy-4-phenylbutyric acid (EXAMPLE 124, 30 mg, 0.080 mmol), HOBt (14 mg, 0.091 mmol), DIPEA (31 μL, 0.18 mmol) and EDCI (18 mg, 0.094 mmol) in DMF (3 mL). After the addition of DIPEA (14 ml, 0.080 mmol) the mixture was stirred for 12 h before adding to diluted brine (100 mL, water/brine: 1/1). Extraction with ethyl acetate (4×25 mL), washing of the combined extracts with brine (50 mL) and drying (MgSO4) gave, after concentration, a residue which was purified by preparative LCMS to give the title compound as a colourless solid. m/z (ES+)=401.28 [M+H]+; RT=3.06 min.

후처리

  1. extractionExtraction with ethyl acetate (4×25 mL)
  2. washwashing of the combined extracts with brine (50 mL)
  3. dry with materialdrying (MgSO4)
  4. customgave
  5. concentrationafter concentration
  6. customa residue which was purified by preparative LCMS

출처 및 근거

ORD 기록
ord-f7d000fea0b6498ba8d8c351683b31cc
출처 데이터셋
uspto-grants-2008_07
특허 번호
US07405210B2

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