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Diisopropylethylamine → N-[1-(6-tert-butyl-4-methylpyridin-3-yl)ethyl]-2-(7-cyano-1H-benzimidazol-1-yl)acetamide

HRID 1436346
ノート
印刷プレビュー

反応式

HRID 1436346 の反応式
CC1N=CC=CC=1C(N)=O.[C:11]([C:15]1[N:20]=[CH:19][C:18]([CH:21]([NH2:23])[CH3:22])=[C:17]([CH3:24])[CH:16]=1)([CH3:14])([CH3:13])[CH3:12].[C:25]([C:27]1[C:32]2[N:33]([CH2:36][C:37](O)=[O:38])[CH:34]=[N:35][C:31]=2[CH:30]=[CH:29][CH:28]=1)#[N:26].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>O>[C:11]([C:15]1[N:20]=[CH:19][C:18]([CH:21]([NH:23][C:37](=[O:38])[CH2:36][N:33]2[C:32]3[C:27]([C:25]#[N:26])=[CH:28][CH:29]=[CH:30][C:31]=3[N:35]=[CH:34]2)[CH3:22])=[C:17]([CH3:24])[CH:16]=1)([CH3:13])([CH3:14])[CH3:12]
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 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 67501210[1-(6-Tert-butyl-4-methylpyridin-3-yl)ethyl]amine2 回

生成物 1

HCID 23633970
N-[1-(6-tert-butyl-4-methylpyridin-3-yl)ethyl]-2-(7-cyano-1H-benzimidazol-1-yl)acetamide

試薬・触媒・溶媒 1

HCID 962Water溶媒

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-4-methylpyridin-3-yl)ethyl]amine (intermediate 28) (52 mg, 0.27 mmol), 7-cyanobenzimidazole-1-acetic acid (54.4 mg, 0.27 mmol), HATU (108 mg, 0.28 mmol) and DIPEA (117 μL, 2.5 mmol). Water is added and the reaction is concentrated then purified by reverse phase chromatography. (Yield 31.3 mg, 31%). 1H NMR (400 MHz, DMSO-D6) δ ppm 1.27 (s, 9 H), 1.42 (d, J=7.03 Hz, 3 H), 2.29 (s, 3 H), 5.03-5.12 (m, 1 H), 5.13-5.27 (m, 2 H), 7.17 (s, 1 H), 7.34 (dd, J=8.11, 7.71 Hz, 1 H), 7.71 (dd, J=7.62, 0.78 Hz, 1 H), 8.01 (dd, J=8.01, 0.98 Hz, 1 H), 8.34 (s, 1 H), 8.47 (s, 1 H), 8.88 (d, J=7.81 Hz, 1 H). MS [MH+] calc. 376.2137 found 376.3.

後処理

  1. concentrationthe reaction is concentrated
  2. customthen purified by reverse phase chromatography

出典と根拠

ORDレコード
ord-b0af2f5243c34164a87cdf35332aa384
出典データセット
uspto-grants-2009_11
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07618993B2

反応ノート

読み込み中…

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