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Diisopropylethylamine → 1-(2-(2-((2,4-dichloro-3-((2-methoxy-1-(pyridin-2-ylmethyl)-1H-benzo[d]imidazol-4-yloxy)methyl)phenyl)(methyl)amino)-2-oxoethylamino)-2-oxoethyl)-N-methylpiperidine-3-carboxamide

HRID 889199
ノート
印刷プレビュー

反応式

HRID 889199 の反応式
[NH2:1][CH2:2][C:3]([N:5]([C:7]1[CH:12]=[CH:11][C:10]([Cl:13])=[C:9]([CH2:14][O:15][C:16]2[C:24]3[N:23]=[C:22]([O:25][CH3:26])[N:21]([CH2:27][C:28]4[CH:33]=[CH:32][CH:31]=[CH:30][N:29]=4)[C:20]=3[CH:19]=[CH:18][CH:17]=2)[C:8]=1[Cl:34])[CH3:6])=[O:4].CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[CH3:59][NH:60][C:61]([CH:63]1[CH2:68][CH2:67][CH2:66][N:65]([CH2:69][C:70](O)=[O:71])[CH2:64]1)=[O:62].C(N(C(C)C)CC)(C)C>CN(C=O)C.C(OCC)(=O)C>[Cl:34][C:8]1[C:9]([CH2:14][O:15][C:16]2[C:24]3[N:23]=[C:22]([O:25][CH3:26])[N:21]([CH2:27][C:28]4[CH:33]=[CH:32][CH:31]=[CH:30][N:29]=4)[C:20]=3[CH:19]=[CH:18][CH:17]=2)=[C:10]([Cl:13])[CH:11]=[CH:12][C:7]=1[N:5]([CH3:6])[C:3](=[O:4])[CH2:2][NH:1][C:70](=[O:71])[CH2:69][N:65]1[CH2:66][CH2:67][CH2:68][CH:63]([C:61]([NH:60][CH3:59])=[O:62])[CH2:64]1
参加物実験手順後処理出典と根拠反応ノート

参加物

7

反応物 4

HCID 81531DiisopropylethylamineHCID 2733084Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 667593892-(3-(Methylcarbamoyl)piperidin-1-yl)acetic acidHCID 667603852-amino-N-(2,4-dichloro-3-(((2-methoxy-1-(pyridin-2-ylmethyl)-1H-benzo[d]imidazol-4-yl)oxy)methyl)phenyl)-N-methylacetamide

生成物 1

HCID 66759841
1-(2-(2-((2,4-dichloro-3-((2-methoxy-1-(pyridin-2-ylmethyl)-1H-benzo[d]imidazol-4-yloxy)methyl)phenyl)(methyl)amino)-2-oxoethylamino)-2-oxoethyl)-N-methylpiperidine-3-carboxamide

試薬・触媒・溶媒 2

HCID 6228Dimethylformamide溶媒HCID 8857Ethyl Acetate溶媒

実験手順

A solution of 2-amino-N-(2,4-dichloro-3-(((2-methoxy-1-(pyridin-2-ylmethyl)-1H-benzo[d]imidazol-4-yl)oxy)methyl)phenyl)-N-methylacetamide (0.45 g, 0.9 mmol) in anhydrous DMF (10 ml) was treated with HBTU (0.48 g, 1.2 mmol), 2-(3-(methylcarbamoyl)piperidin-1-yl)acetic acid (0.20 g, 0.99 mmol) and diisopropylethyl amine (0.47 mL, 2.7 mmol) with stirring at room temperature overnight. To the reaction was added ethyl acetate (100 mL) and the mixture was washed with aqueous saturated sodium bicarbonate (100 mL×3). The organic layer was dried over magnesium sulfate, filtered and evaporated to a sticky yellow residue, 0.63 g that was purified by chromatography (silica gel, dichloromethane and methanol gradient) to afford 1-(2-(2-((2,4-dichloro-3-((2-methoxy-1-(pyridin-2-ylmethyl)-1H-benzo[d]imidazol-4-yloxy)methyl)phenyl)(methyl)amino)-2-oxoethylamino)-2-oxoethyl)-N-methylpiperidine-3-carboxamide (35) as a white solid, 0.17 g (28%), that was pure by LC/MS (+APCI) m/z 682 (M++1), 1HNMR (400 MHz, CDCl3) δ 8.60 (m, 1H), 7.60 (m, 2H), 7.50 (m, 1H), 7.30 (m, 1H), 7.35 (m, 1H), 7.19 (m, 1H), 7.04 (m, 1H), 6.92 (m, 1H), 6.81 (m, 2H), 6.70 (broad m, 1H), 5.67 (s, 2H), 5.29 (s, 2H), 4.21 (two s, 3H), 4.1 to 1.4 (many multiplets, 19H). 13CNMR (100 MHz, CDCl3) δ 174.4, 170.5, 168.8, 156.8, 156.1, 149.6, 149.0, 138.4, 138.2, 137.0, 136.5, 135.8, 135.3, 130.3, 122.6, 121.7, 120.8, 107.3, 103.1, 67.0, 61.6, 57.5, 56.5, 56.2, 54.3, 53.4, 47.7, 45.4, 41.3, 36.0, 30.9, 26.3, 26.1, 24.5. Anal. Calcd for C33H37Cl2N6O5+0.57CH2Cl2: C, 55.16; H, 5.26; N, 13.41. Found: C, 55.18; H, 5.14; N, 13.35.

後処理

  1. washthe mixture was washed with aqueous saturated sodium bicarbonate (100 mL×3)
  2. dry with materialThe organic layer was dried over magnesium sulfate
  3. filtrationfiltered
  4. customevaporated to a sticky yellow residue, 0.63 g that
  5. customwas purified by chromatography (silica gel, dichloromethane and methanol gradient)

出典と根拠

ORDレコード
ord-b126c29a0866400e8d875034b1cd0d81
出典データセット
uspto-grants-2012_08
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08252793B2

反応ノート

読み込み中…

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