Triethylamine → N-{1-[4-(1-Cyanocyclobutyl)phenyl]ethyl}-2-(6,7-difluoro-1H-benzimidazol-1-yl)acetamide
反応式
[F:1][C:2]1[CH:3]=[CH:4][C:5]2[N:9]=[CH:8][N:7]([CH2:10][C:11]([OH:13])=O)[C:6]=2[C:14]=1[F:15].[NH2:16][CH:17]([C:19]1[CH:24]=[CH:23][C:22]([C:25]2([C:29]#[N:30])[CH2:28][CH2:27][CH2:26]2)=[CH:21][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>CC#N.O>[C:29]([C:25]1([C:22]2[CH:21]=[CH:20][C:19]([CH:17]([NH:16][C:11](=[O:13])[CH2:10][N:7]3[C:6]4[C:14]([F:15])=[C:2]([F:1])[CH:3]=[CH:4][C:5]=4[N:9]=[CH:8]3)[CH3:18])=[CH:24][CH:23]=2)[CH2:28][CH2:27][CH2:26]1)#[N:30]参加物
反応物 4
生成物 1
試薬・触媒・溶媒 2
実験手順
N-{1-[4-(1-Cyanocyclobutyl)phenyl]ethyl}-2-(6,7-difluoro-1H-benzimidazol-1-yl)acetamide is synthesized according to example 5 by mixing (6,7-difluoro-1H-benzimidazol-1-yl)acetic acid (212 mg, 1.00 mmol) prepared according to scheme 2, 1-[4-(1-aminoethyl)phenyl]cyclobutanecarbonitrile (200 mg, 1.00 mmol) prepared according to scheme 9, Et3N (304 mg, 3.00 mmol, 0.418 mL) and HATU (280 mg, 1.00 mmol) in MeCN (10.0 mL). The product is purified by HPLC: Gilson prep pumps, Flow rate: 30 ml/min, Column: Gemini (5μ) 21.2×50 mm, Mobile phase: A=water (10 mM NH4CO3) B=MeCN, (220 mg, 0.558 mmol, 56%). 1H NMR (400 MHz, DMSO-D6) δ ppm 1.39 (d, J=7.03 Hz, 3H) 1.91-2.05 (m, 1 H) 2.16-2.34 (m, 1H) 2.53-2.64 (m, 2H) 2.66-2.78 (m, 2H) 4.87-5.01 (m, 1H) 5.07 (s, 2 H) 7.11-7.31 (m, 1H) 7.33-7.49 (m, 5H) 8.19 (s, 1H) 8.84 (d, J=7.81 Hz, 1H); MS [M+H], calcd: 395.0. found: 395.2.
後処理
- customprepared
- customprepared
- customThe product is purified by HPLC
出典と根拠
- ORDレコード
- ord-562961622df542de9eb47217f0f0908f
- 出典データセット
- uspto-grants-2012_01
- 特許番号
- US08093402B2
反応ノート
読み込み中…