Triethylamine → (e)-n-[3-Chloro-4-(2-diethylamino-ethoxy)-phenyl]-3-(2-chloro-4-trifluoromethyl-phenyl)-acrylamide

HRID 898563ノート

反応式

HRID 898563 の反応式
C(N(CC)CC)C.Cl.[Cl:9][C:10]1[CH:11]=[C:12]([NH2:24])[CH:13]=[CH:14][C:15]=1[O:16][CH2:17][CH2:18][N:19]([CH2:22][CH3:23])[CH2:20][CH3:21].[Cl:25][C:26]1[CH:31]=[C:30]([C:32]([F:35])([F:34])[F:33])[CH:29]=[CH:28][C:27]=1/[CH:36]=[CH:37]/[C:38](O)=[O:39].CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.[B-](F)(F)(F)F>C1COCC1>[Cl:9][C:10]1[CH:11]=[C:12]([NH:24][C:38](=[O:39])/[CH:37]=[CH:36]/[C:27]2[CH:28]=[CH:29][C:30]([C:32]([F:34])([F:33])[F:35])=[CH:31][C:26]=2[Cl:25])[CH:13]=[CH:14][C:15]=1[O:16][CH2:17][CH2:18][N:19]([CH2:22][CH3:23])[CH2:20][CH3:21]

参加物

6

実験手順

0.29 mL (2.10 mmol) of triethylamine was added to a solution of 0.28 g (1.00 mmol) of 3-chloro-4-(2-diethylamino-ethoxy)-phenylamine-hydrochloride (intermediate product Z1b), 0.25 g (1.00 mmol) of (E)-3-(2-chloro-4-trifluoromethyl-phenyl)-acrylic acid (Z37b) and 0.34 g (1.05 mmol) of TBTU in 10 mL abs. THF and the mixture was stirred for 1 hour at RT. The reaction mixture was evaporated down i. vac. and the residue was combined with dichloromethane and water. The org. phase was separated off, washed with sat. aqueous sodium bicarbonate solution and water and evaporated down i. vac. The residue was purified by column chromatography (silica gel, gradient dichloromethane/10% conc. aqueous ammonia in MeOH 100:0→5:95).

後処理

  1. customThe reaction mixture was evaporated down i
  2. customphase was separated off
  3. washwashed with sat. aqueous sodium bicarbonate solution and water
  4. customevaporated down i
  5. customThe residue was purified by column chromatography (silica gel, gradient dichloromethane/10% conc. aqueous ammonia in MeOH 100:0→5:95)

出典と根拠

ORDレコード
ord-98a1bdf123114b2884dca418e10e2487
出典データセット
uspto-grants-2008_04
特許番号
US07351719B2

反応ノート

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