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Dimethylformamide → (S)-N-(2-((R)-2-Amino-2-oxo-1-phenylethyl)-1-oxo-1,2-dihydroisoquinolin-5-yl)-2-(3,4-dichlorophenyl)-propanamide

HRID 1161236
ノート
印刷プレビュー

反応式

HRID 1161236 の反応式
[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]([C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1)[C:14]([NH2:16])=[O:15])[C:7]2=[O:12].CN(C)C=O.C(N(CC)C(C)C)(C)C.F[P-](F)(F)(F)(F)F.C[N+](C)=C(N(C)C)ON1C2N=CC=CC=2N=N1.[Cl:61][C:62]1[CH:63]=[C:64]([C@H:69]([CH3:73])[C:70](O)=[O:71])[CH:65]=[CH:66][C:67]=1[Cl:68]>>[NH2:16][C:14](=[O:15])[C@H:13]([N:6]1[CH:5]=[CH:4][C:3]2[C:8](=[CH:9][CH:10]=[CH:11][C:2]=2[NH:1][C:70](=[O:71])[C@H:69]([C:64]2[CH:65]=[CH:66][C:67]([Cl:68])=[C:62]([Cl:61])[CH:63]=2)[CH3:73])[C:7]1=[O:12])[C:17]1[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 5

HCID 6228DimethylformamideHCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 28292773(S)-2-(3,4-dichlorophenyl)propanoic acidHCID 59515654(R)-2-(5-Amino-1-oxoisoquinolin-2(1H)-yl)-2-phenylacetamide

生成物 1

HCID 59515817
(S)-N-(2-((R)-2-Amino-2-oxo-1-phenylethyl)-1-oxo-1,2-dihydroisoquinolin-5-yl)-2-(3,4-dichlorophenyl)-propanamide

実験手順

A round bottom flask was charged with (R)-2-(5-amino-1-oxoisoquinolin-2(1H)-yl)-2-phenylacetamide (120 mg, 0.00041 mol), N,N-dimethylformamide (1.5 mL, 0.019 mol), N,N-diisopropylethylamine (0.1 mL, 0.0008 mol), N,N,N′,N′-tetramethyl-O-(7-azabenzotriazol-1-yl)uronium hexafluorophosphate (0.3 g, 0.0008 mol) and (S)-2-(3,4-dichlorophenyl)propanoic acid (0.11 g, 0.00049 mol) and the reaction stirred at room temperature overnight. The solvent was removed and the residue purified by flash chromatography and again by preparative HPLC (reverse phase) to obtain the product as a white solid. MS m/z=495.2 (M+H). 1H NMR (400 MHz; DMSO-d6) δ 9.98 (s, 1H), 8.13-8.11 (d, J=8.37 Hz, 1H), 8.03 (s, 1H), 7.74-7.72 (d, J=7.90 Hz, 1H), 7.64-7.63 (d, J=2.06 Hz, 1H), 7.61-7.59 (d, J=7.94 Hz, 1H), 7.55 (s, 1H), 7.50-7.33 (m, 6H), 7.00-6.98 (d, J=8.02 Hz, 1H), 6.74 (s, 1H), 6.39-6.37 (d, J=8.02 Hz, 1H), 4.02-3.96 (q, J=7.01 Hz, 1H), 1.45-1.43 (d, J=7.55 Hz, 3H).

後処理

  1. customThe solvent was removed
  2. customthe residue purified by flash chromatography and again by preparative HPLC (reverse phase)

出典と根拠

ORDレコード
ord-19884ef2b8f445b082baa59036928c15
出典データセット
uspto-grants-2010_10
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07816371B2

反応ノート

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