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N-methyl-2-pyrrolidone → 2-Acetyl-N-((R)-1-(2-fluoro-5-methyl-4-(methylsulfonamido)phenyl)ethyl)-5,6,7,8-tetrahydroquinoline-6-carboxamide

HRID 1690801
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HRID 1690801 반응식
Cl.[NH2:2][C@@H:3]([C:5]1[C:10]([F:11])=[CH:9][C:8]([NH:12][S:13]([CH3:16])(=[O:15])=[O:14])=[C:7]([CH3:17])[CH:6]=1)[CH3:4].[C:18]([C:21]1[CH:30]=[CH:29][C:28]2[CH2:27][CH:26]([C:31](O)=[O:32])[CH2:25][CH2:24][C:23]=2[N:22]=1)(=[O:20])[CH3:19].F[P-](F)(F)(F)(F)F.C[N+](C)=C(N(C)C)ON1C2N=CC=CC=2N=N1.CN1CCCC1=O.C(N(CC)C(C)C)(C)C>CCOC(C)=O>[C:18]([C:21]1[CH:30]=[CH:29][C:28]2[CH2:27][CH:26]([C:31]([NH:2][C@@H:3]([C:5]3[CH:6]=[C:7]([CH3:17])[C:8]([NH:12][S:13]([CH3:16])(=[O:15])=[O:14])=[CH:9][C:10]=3[F:11])[CH3:4])=[O:32])[CH2:25][CH2:24][C:23]=2[N:22]=1)(=[O:20])[CH3:19]
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참가 물질

7

반응물 5

HCID 13387N-methyl-2-pyrrolidoneHCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 581186172-Acetyl-5,6,7,8-tetrahydroquinoline-6-carboxylic acidHCID 66718598(R)-N-(4-(1-aminoethyl)-5-fluoro-2-methylphenyl)methanesulfonamide hydrochloride

생성물 1

HCID 581186302-Acetyl-N-((R)-1-(2-fluoro-5-methyl-4-(methylsulfonamido)phenyl)ethyl)-5,6,7,8-tetrahydroquinoline-6-carboxamide수율 91.7%

시약·촉매·용매 1

HCID 8857Ethyl Acetate용매

반응 조건

온도
60 °C

실험 절차

To a mixture of N-[4-((R)-1-Aminoethyl)-5-fluoro-2-methylphenyl]methanesulfonamide hydrochloride (55.3 mg, 0.195 mmol), 2-acetyl-5,6,7,8-tetrahydroquinoline-6-carboxylic acid (45 mg, 0.20 mmol) and N,N,N′,N′-Tetramethyl-O-(7-azabenzotriazol-1-yl)uronium Hexafluorophosphate (110 mg, 0.29 mmol) in N-Methylpyrrolidinone (192 uL, 1.99 mmol), N,N-Diisopropylethylamine (0.10 mL, 0.59 mmol) was added and the reaction was heated at 60° C. 4 h. The crude was diluted with EtOAc and washed with 1N HCl, 1M NaHCO3 and brine. The combined organic layers were dried (MgSO4), filtered and concentrated in vacuo to afford the title product (80 mg, 90%) as a brown oil that was used without further purification into the next step. m/z=448.4 (M+H)+.

후처리

  1. additionwas added
  2. custom4 h
  3. washwashed with 1N HCl, 1M NaHCO3 and brine
  4. dry with materialThe combined organic layers were dried (MgSO4)
  5. filtrationfiltered
  6. concentrationconcentrated in vacuo

출처 및 근거

ORD 기록
ord-dd5737f927464402bd7fcf0d3c1220f7
출처 데이터셋
uspto-grants-2012_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08153651B2

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