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Diisopropylethylamine → N-[1-(6-tert-butyl-2-methoxypyridin-3-yl)ethyl]-2-(7-cyano-1H-benzimidazol-1-yl)acetamide

HRID 1919842
ノート
印刷プレビュー

反応式

HRID 1919842 の反応式
CC1N=CC=CC=1C(N)=O.[C:11]([C:15]1[N:20]=[C:19]([O:21][CH3:22])[C:18]([CH:23]([NH2:25])[CH3:24])=[CH:17][CH:16]=1)([CH3:14])([CH3:13])[CH3:12].[C:26]([C:28]1[C:33]2[N:34]([CH2:37][C:38](O)=[O:39])[CH:35]=[N:36][C:32]=2[CH:31]=[CH:30][CH:29]=1)#[N:27].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C>>[C:11]([C:15]1[N:20]=[C:19]([O:21][CH3:22])[C:18]([CH:23]([NH:25][C:38](=[O:39])[CH2:37][N:34]2[C:33]3[C:28]([C:26]#[N:27])=[CH:29][CH:30]=[CH:31][C:32]=3[N:36]=[CH:35]2)[CH3:24])=[CH:17][CH:16]=1)([CH3:14])([CH3:12])[CH3:13]
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 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 11195002(7-Cyano-1H-benzimidazol-1-yl)acetic acidHCID 122437052-MethylnicotinamideHCID 67499814[1-(6-Tert-butyl-2-methoxypyridin-3-yl)ethyl]amine2 回

生成物 1

HCID 23633968
N-[1-(6-tert-butyl-2-methoxypyridin-3-yl)ethyl]-2-(7-cyano-1H-benzimidazol-1-yl)acetamide

実験手順

The title compound was synthesized according to the procedure described for the synthesis of 2-methylnicotinamide, starting from [1-(6-tert-butyl-2-methoxypyridin-3-yl)ethyl]amine (intermediate 27) (85 mg, 0.48 mmol), 7-cyanobenzimidazole-1-acetic acid (96 mg 0.48 mmol) HATU (173 mg, 0.5 mmol) and DIPEA (209 μl, 1.20 mmol). The product was recovered by filtration following precipitation induced by the addition of water. (Yield 27 mg, 46%). 1H NMR (400 MHz, DMSO-D6) δ ppm 1.27 (s, 9 H), 1.32 (d, J=6.84 Hz, 3 H), 3.86 (s, 3 H), 5.02 (t, J=7.03 Hz, 1 H), 5.25 (d, J=4.69 Hz, 2 H), 6.91 (d, J=7.62 Hz, 1 H), 7.31-7.37 (m, 1 H), 7.62 (dd, J=7.62, 0.39 Hz, 1 H), 7.71 (dd, J=7.71, 1.07 Hz, 1 H), 8.01 (dd, J=8.20, 0.98 Hz, 1 H), 8.34 (s, 1 H), 8.78-8.83 (m, J=7.81 Hz, 1 H). MS [MH+] cal. 392.2086 found 392.3.

後処理

  1. filtrationThe product was recovered by filtration
  2. customprecipitation
  3. additioninduced by the addition of water

出典と根拠

ORDレコード
ord-cb6f074a06d34ed48b31e22c6a51e81b
出典データセット
uspto-grants-2012_05
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08168668B2

反応ノート

読み込み中…

このページの内容参加物実験手順後処理出典と根拠反応ノート