Ammonia → (s,s)-n-{1-[3-Carbamoyl-1-(5-fluoro-2,3-dihydro-indol-1-ylmethyl)-propylcarbamoyl]-3-methyl-butyl}-3-methyl-benzamide

HRID 132139ノート

反応式

HRID 132139 の反応式
[F:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[N:7]([CH2:11][C@@H:12]([NH:18][C:19](=[O:35])[C@@H:20]([NH:25][C:26](=[O:34])[C:27]1[CH:32]=[CH:31][CH:30]=[C:29]([CH3:33])[CH:28]=1)[CH2:21][CH:22]([CH3:24])[CH3:23])[CH2:13][CH2:14][C:15](O)=[O:16])[CH2:6][CH2:5]2.O1CCOCC1.N.C[N:44](C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>C(OCC)(=O)C>[C:15]([CH2:14][CH2:13][C@H:12]([NH:18][C:19]([C@@H:20]([NH:25][C:26](=[O:34])[C:27]1[CH:32]=[CH:31][CH:30]=[C:29]([CH3:33])[CH:28]=1)[CH2:21][CH:22]([CH3:23])[CH3:24])=[O:35])[CH2:11][N:7]1[C:8]2[C:4](=[CH:3][C:2]([F:1])=[CH:10][CH:9]=2)[CH2:5][CH2:6]1)(=[O:16])[NH2:44]

参加物

6

反応物 4

HCID 222AmmoniaHCID 312751,4-DioxaneHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)2 回HCID 11386148(s,s)-5-(5-Fluoro-2,3-dihydro-indol-1-yl)-4-[4-methyl-2-(3-methyl-benzoylamino)-pentanoylamino]-pentanoic acid

生成物 1

HCID 11271627(s,s)-n-{1-[3-Carbamoyl-1-(5-fluoro-2,3-dihydro-indol-1-ylmethyl)-propylcarbamoyl]-3-methyl-butyl}-3-methyl-benzamide収率 84.9%

試薬・触媒・溶媒 1

HCID 8857Ethyl Acetate溶媒

実験手順

The title compound of Example 43 (30 mg, 61 μmol) was treated with dioxane (2 mL) and concentrated ammonia (0.2 mL). HATU (35 mg, 92 μmol) was added and the reaction was stirred overnight. Another portion of HATU (80 mg, 210 μmol) was added and the reaction was stirred for an additional 3 hours. The reaction was then diluted with ethyl acetate and extracted once with 1 M NaOH solution. The organics were dried over MgSO4 and the solvent was removed. The residue was purified by silica gel column chromatography using DCM and methanol as solvents to afford the title compound (25 mg, 84%); 1H NMR (CDCl3, 400 MHz) δ 0.90 (s, 3H), 0.91 (s, 3H), 0.88-0.99 (m, 1H), 1.58-1.80 (m, 4H), 1.97-2.12 (m, 2H), 2.23-2.30 (m, 2H), 2.37 (s, 3H), 2.82 (s, 2H), 2.85-3.04 (m, 3H), 3.15 (dd, 1H, J1=6.5, J2=13.6), 3.34 (dd, 1H, J1=8.4, J2=16.9), 3.48 (dd, 1H, J1=8.1, J2=16.0), 4.12-4.21 (m, 1H), 4.40-4.72 (m, 1H), 5.86 (s, 1H), 6.32-6.47 (m, 2H), 6.72 (dd, 1H, J1=J2=8.4), 6.79 (d, 1H, J=7.4), 6.94 (d, 1H, J=7.6), 7.06 (d, 1H, J=8.4), 7.23-7.36 (m, 2H), 7.52-7.61 (m, 2H); HPLC-MS calcd. for C27H35FN4O3 (M+H+) 483.3, found 483.5.

後処理

  1. stirringthe reaction was stirred for an additional 3 hours
  2. extractionextracted once with 1 M NaOH solution
  3. dry with materialThe organics were dried over MgSO4
  4. customthe solvent was removed
  5. customThe residue was purified by silica gel column chromatography

出典と根拠

ORDレコード
ord-4a59d7e0a5754a18841b7a8283be897f
出典データセット
uspto-grants-2008_06
特許番号
US07384970B2

反応ノート

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