Triethylamine → [4-(8-Cyclopropyl-2,2,4,4-tetramethyl-chroman-6-yl-ethvnyl)-2-fluorophenyl]acetic acid ethyl ester

HRID 51673

反応式

HRID 51673 の反応式
[CH:1]1([C:4]2[CH:5]=[C:6]([C:18]#[CH:19])[CH:7]=[C:8]3[C:13]=2[O:12][C:11]([CH3:15])([CH3:14])[CH2:10][C:9]3([CH3:17])[CH3:16])[CH2:3][CH2:2]1.[CH2:20]([O:22][C:23](=[O:33])[CH2:24][C:25]1[CH:30]=[CH:29][C:28](I)=[CH:27][C:26]=1[F:32])[CH3:21].C(N(CC)CC)C>[Cu]I.Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.O1CCCC1>[CH2:20]([O:22][C:23](=[O:33])[CH2:24][C:25]1[CH:30]=[CH:29][C:28]([C:19]#[C:18][C:6]2[CH:7]=[C:8]3[C:13](=[C:4]([CH:1]4[CH2:3][CH2:2]4)[CH:5]=2)[O:12][C:11]([CH3:14])([CH3:15])[CH2:10][C:9]3([CH3:17])[CH3:16])=[CH:27][C:26]=1[F:32])[CH3:21]

参加物

7

実験手順

Following general procedure F and using 8-cyclopropyl-6-ethynyl-2,2,4,4-tetramethylchroman (Intermediate 34, 0.096 g, 0.38 mmol), ethyl-2-fluoro-4-iodo phenyl acetate (Reagent C, 0.104 g, 0.34 mmol), triethyl amine (3 mL), tetrahydrofuran (3 mL), copper(I)iodide (0.020 g, 0.1 mmol) and dichlorobis(triphenylphosphine)palladium(II) (0.060 g, 0.085 mmol) the title compound was obtained (0.14 g, 85%).

出典と根拠

ORDレコード
ord-7db98cb39f884e008bcf02090c977c3c
出典データセット
uspto-grants-2004_03
特許番号
US06713647B2

関連ノート

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