Sodium Carbonate → HCID 57249035、化合物

HRID 380011

反応式

HRID 380011 の反応式
[OH:1][C@H:2]([CH2:15][CH2:16][C:17]1[CH:18]=[N:19][CH:20]=[CH:21][CH:22]=1)[C@H:3]([CH3:14])[O:4][C:5]1[CH:10]=[CH:9][C:8](B(O)O)=[CH:7][CH:6]=1.Br[C:24]1[CH:25]=[C:26]([CH:29]=[CH:30][C:31]=1[O:32][CH3:33])[C:27]#[N:28].C(=O)([O-])[O-].[Na+].[Na+]>C1(C)C=CC=CC=1.C(O)C.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[OH:1][C@H:2]([CH2:15][CH2:16][C:17]1[CH:18]=[N:19][CH:20]=[CH:21][CH:22]=1)[C@H:3]([CH3:14])[O:4][C:5]1[CH:10]=[CH:9][C:8]([C:24]2[C:31]([O:32][CH3:33])=[CH:30][CH:29]=[C:26]([C:27]#[N:28])[CH:25]=2)=[CH:7][CH:6]=1

参加物

7

反応物 3

HCID 10340Sodium CarbonateHCID 7360493-Bromo-4-methoxybenzonitrileHCID 54413593(1S,2R)-4-(2-hydroxy-1-methyl-4-pyridin-3-ylbutoxy)benzeneboronic acid

生成物 1

HCID 57249035HCID 57249035、化合物収率 65.9%

試薬・触媒・溶媒 3

HCID 178418397HCID 178418397、化合物触媒HCID 702Ethanol溶媒HCID 1140Toluene溶媒

反応条件

温度
90 °C

実験手順

Prepared according to the method described in Example 12b) from (1S,2R)-4-(2-hydroxy-1-methyl-4-pyridin-3-ylbutoxy)benzeneboronic acid (0.20 g, Example 33), 3-bromo-4-methoxybenzonitrile (0.20 g), 2M aqueous sodium carbonate (0.5 ml) and tetrakis(triphenylphosphine)palladium (0) (0.03 g) in toluene (5 ml) and ethanol (2 ml), with heating at 90° C. for 4 hours. After work up, the residue was purified by normal-phase HPLC eluting with a gradient of 0-10% ethanol in dichloromethane to give the title compound as an oil (0.17 g).

後処理

  1. customPrepared
  2. customAfter work up, the residue was purified by normal-phase HPLC
  3. washeluting with a gradient of 0-10% ethanol in dichloromethane

出典と根拠

ORDレコード
ord-ad551788c1954a8294028df18f693282
出典データセット
uspto-grants-2001_10
特許番号
US06300352B1

関連ノート

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