Triethylamine → 2-(7-chloro-1H-benzimidazol-1-yl)-N-{1-[4-(1-cyano-1-methylethyl)-3-fluorophenyl]ethyl}acetamide

HRID 603149ノート

反応式

HRID 603149 の反応式
[Cl:1][C:2]1[C:7]2[N:8]([CH2:11][C:12]([OH:14])=O)[CH:9]=[N:10][C:6]=2[CH:5]=[CH:4][CH:3]=1.Cl.[NH2:16][CH:17]([C:19]1[CH:24]=[CH:23][C:22]([C:25]([CH3:29])([CH3:28])[C:26]#[N:27])=[C:21]([F:30])[CH:20]=1)[CH3:18].CCN(CC)CC.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C=O)C>[Cl:1][C:2]1[C:7]2[N:8]([CH2:11][C:12]([NH:16][CH:17]([C:19]3[CH:24]=[CH:23][C:22]([C:25]([C:26]#[N:27])([CH3:29])[CH3:28])=[C:21]([F:30])[CH:20]=3)[CH3:18])=[O:14])[CH:9]=[N:10][C:6]=2[CH:5]=[CH:4][CH:3]=1

参加物

6

実験手順

The amide is synthesized according to example 1 by mixing (7-chloro-1H-benzimidazol-1-yl)acetic acid (521 mg, 2.48 mmol) prepared according to scheme 1, 2-[4-(1-Aminoethyl)-2-fluorophenyl]-2-methylpropanenitrile hydrochloride 721 mg, 2.97 mmol) prepared according to scheme 7, Et3N (824 μL, 5.95 mmol) and HATU (1.13 g, 2.97 mmol) in DMF (10.0 mL). The product is purified by HPLC: Gilson prep pumps, Flow rate: 30 ml/min, Column: Gemini (5 u) 21.2×50 mm, Mobile phase: A=water (0.075% TFA) B=MeCN (0.075% TFA), (421 mg as TFA salt, 0.82 mmol, 33%); 1H NMR (400 MHz, DMSO-D6) δ ppm 1.38 (d, J=7.03 Hz, 3H), 1.64-1.76 (m, 6H), 4.88-4.98 (m, 1H), 5.27 (s, 2H), 7.18-7.28 (m, 3H), 7.28-7.33 (m, 1H), 7.41 (t, J=8.30 Hz, 1H), 7.65 (d, J=7.81 Hz, 1H), 8.47 (s, 1H), 8.85 (d, J=7.62 Hz, 1H). MS [M+H], calcd: 399.9, found: 399.3.

後処理

  1. customprepared
  2. customprepared
  3. customThe product is purified by HPLC

出典と根拠

ORDレコード
ord-73f57f8d86c1456c9fcccfd830cc7cc2
出典データセット
uspto-grants-2011_03
特許番号
US07906654B2

反応ノート

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