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Dimethylformamide → (R)-2-(5-((S)-2-(4-Chlorophenyl)propanamido)-1-oxoisoquinolin-2(1H)-yl)-N-cyclopropyl-3-methylbutanamide

HRID 1161243
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HRID 1161243 반응식
[NH2:1][C:2]1[CH:11]=[CH:10][CH:9]=[C:8]2[C:3]=1[CH:4]=[CH:5][N:6]([C@H:13]([CH:20]([CH3:22])[CH3:21])[C:14]([NH:16][CH:17]1[CH2:19][CH2:18]1)=[O:15])[C:7]2=[O:12].[Cl:23][C:24]1[CH:29]=[CH:28][C:27]([C@H:30]([CH3:34])[C:31](O)=[O:32])=[CH:26][CH:25]=1.F[P-](F)(F)(F)(F)F.C[N+](C)=C(N(C)C)ON1C2N=CC=CC=2N=N1.C(N(CC)C(C)C)(C)C.CN(C)C=O>C(Cl)Cl>[Cl:23][C:24]1[CH:25]=[CH:26][C:27]([C@H:30]([CH3:34])[C:31]([NH:1][C:2]2[CH:11]=[CH:10][CH:9]=[C:8]3[C:3]=2[CH:4]=[CH:5][N:6]([C@H:13]([CH:20]([CH3:22])[CH3:21])[C:14]([NH:16][CH:17]2[CH2:19][CH2:18]2)=[O:15])[C:7]3=[O:12])=[O:32])=[CH:28][CH:29]=1
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참가 물질

7

반응물 5

HCID 6228DimethylformamideHCID 81531DiisopropylethylamineHCID 7023129(2S)-2-(4-chlorophenyl)propanoic acidHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 59515785(R)-2-(5-Amino-1-oxoisoquinolin-2(1H)-yl)-N-cyclopropyl-3-methylbutanamide

생성물 1

HCID 59515659
(R)-2-(5-((S)-2-(4-Chlorophenyl)propanamido)-1-oxoisoquinolin-2(1H)-yl)-N-cyclopropyl-3-methylbutanamide

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

(R)-2-(5-Amino-1-oxoisoquinolin-2(1H)-yl)-N-cyclopropyl-3-methylbutanamide (0.2 g, 0.0007 mol), (S)-2-(4-chlorophenyl)propanoic acid (0.16 g, 0.00088 mol), N,N,N′,N′-tetramethyl-O-(7-azabenzotriazol-1-yl)uronium hexafluorophosphate (0.56 g, 0.0015 mol), N,N-diisopropylethylamine (0.4 g, 0.003 mol) were stirred in N,N-dimethylformamide (3 mL, 0.04 mol) at room temperature over a weekend. The reaction mixture was diluted with CH2Cl2 (100 mL), washed with NaHCO3 (20 mL×3), dried over Na2SO4, purified via flash chromatography (12 g of silica gel, 0-90% EtOAc/Hexane), and then prep. HPLC gave a white solid. 1H NMR δ (CDCl3) δ: 8.22 (d, J=8.0 Hz, 1H), 8.00 (t, J=7.4 Hz, 1H), 7.52-7.37 (m, 6H), 7.14 (br, 1H), 6.35 (br, 1H), 6.06-6.03 (m, 1H), 5.01 (d, J=11.3 Hz, 1H), 3.82 (q, J=7.2 Hz, 1H), 2.65-2.61 (m, 1H), 2.52-2.32 (m, 1H), 1.64 (d, J=11.1 Hz, 3H), 1.06 (d, J=6.4 Hz, 3H), 0.90-0.67 (m 5H) 0.51-0.41 (m, 2H). MS m/z 465.8 (M+H)+.

후처리

  1. washwashed with NaHCO3 (20 mL×3)
  2. dry with materialdried over Na2SO4
  3. custompurified via flash chromatography (12 g of silica gel, 0-90% EtOAc/Hexane)
  4. customHPLC gave a white solid

출처 및 근거

ORD 기록
ord-9647813b521647a7b8ab4fe243408ed2
출처 데이터셋
uspto-grants-2010_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07816371B2

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