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Triethylamine → (R)-3-((1-(1H-indole-2-carbonyl)pyrrolidin-2-yl)methoxy)picolinamide

HRID 869628
ノート
印刷プレビュー

反応式

HRID 869628 の反応式
Cl.Cl.[NH:3]1[CH2:7][CH2:6][CH2:5][C@@H:4]1[CH2:8][O:9][C:10]1[C:11]([C:16]([NH2:18])=[O:17])=[N:12][CH:13]=[CH:14][CH:15]=1.[NH:19]1[C:27]2[C:22](=[CH:23][CH:24]=[CH:25][CH:26]=2)[CH:21]=[C:20]1[C:28](O)=[O:29].C(N(CC)CC)C.F[P-](F)(F)(F)(F)F.C[N+](C)=C(N(C)C)ON1C2C=CC=CC=2N=N1>C(#N)C.O>[NH:19]1[C:27]2[C:22](=[CH:23][CH:24]=[CH:25][CH:26]=2)[CH:21]=[C:20]1[C:28]([N:3]1[CH2:7][CH2:6][CH2:5][C@@H:4]1[CH2:8][O:9][C:10]1[C:11]([C:16]([NH2:18])=[O:17])=[N:12][CH:13]=[CH:14][CH:15]=1)=[O:29]
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 8471TriethylamineHCID 72899Indole-2-carboxylic acidHCID 2733084Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 66960633(R)-3-(pyrrolidin-2-ylmethoxy)picolinamide dihydrochloride

生成物 1

HCID 66961703(R)-3-((1-(1H-indole-2-carbonyl)pyrrolidin-2-yl)methoxy)picolinamide収率 71%

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 6342Acetonitrile溶媒

実験手順

A mixture of (R)-3-(pyrrolidin-2-ylmethoxy)picolinamide dihydrochloride (25 mg, 0.085 mmol, EXAMPLE 1 Step 3), indole-2-carboxylic acid (15 mg, 0.093 mmol), triethylamine (0.060 mL, 0.43 mmol), and N,N,N′,N′-tetramethyl-O-(1H-benzotriazol-1-yl)uronium hexafluorophosphate (HBTU) (48 mg, 0.13 mmol) in acetonitrile (1 mL) was stirred at room temperature for 4 h. The mixture was poured into water, and the aqueous layer was extracted with dichloromethane twice. The combined organic layers were dried over magnesium sulfate and concentrated in vacuo. The residual solid was washed with methanol to give 22 mg (71%) of the title compound as a white solid.

後処理

  1. extractionthe aqueous layer was extracted with dichloromethane twice
  2. dry with materialThe combined organic layers were dried over magnesium sulfate
  3. concentrationconcentrated in vacuo
  4. washThe residual solid was washed with methanol

出典と根拠

ORDレコード
ord-711878dcae1d45f5a485e9286e1720aa
出典データセット
uspto-grants-2015_03
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08969383B2

反応ノート

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