Ethyl Acetate → 1-(3-Fluoro-4-hydroxyphenyl)-3-(2-(4-fluorophenyl)acetyl)thiourea

HRID 2117059

反応式

HRID 2117059 の反応式
NC1C=CC(O)=C(F)C=1.FC1C=CC(CC(SC#N)=O)=CC=1.[F:23][C:24]1[CH:25]=[C:26]([NH:43][C:44]([NH:46][C:47](=[O:56])[CH2:48][C:49]2[CH:54]=[CH:53][C:52]([F:55])=[CH:51][CH:50]=2)=[S:45])[CH:27]=[CH:28][C:29]=1[O:30]C1C2=C(C)C(OC)=CN2N=CN=1.CCOC(C)=O>C(Cl)Cl>[F:23][C:24]1[CH:25]=[C:26]([NH:43][C:44]([NH:46][C:47](=[O:56])[CH2:48][C:49]2[CH:50]=[CH:51][C:52]([F:55])=[CH:53][CH:54]=2)=[S:45])[CH:27]=[CH:28][C:29]=1[OH:30]

参加物

6

反応物 4

HCID 8857Ethyl AcetateHCID 2735918Phenol, 4-amino-2-fluoro-HCID 116271861-(3-Fluoro-4-(6-methoxy-5-methylpyrrolo[2,1-f][1,2,4]triazin-4-yloxy)phenyl)-3-(2-(4-fluorophenyl)acetyl)thioureaHCID 21081546HCID 21081546、化合物

生成物 1

HCID 210814951-(3-Fluoro-4-hydroxyphenyl)-3-(2-(4-fluorophenyl)acetyl)thiourea収率 95%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

To a solution of 4-amino-2-fluorophenol (50 mg, 0.3 mmol, Indofine Chemical Co.) in CH2Cl2 (5 mL) was added a 0.25 M solution of 2-(4-fluorophenyl)-1-thiocyanatoethanone (prepared using a similar procedure for the synthesis of Compound A of Example 2) in EtOAc (1.6 mL, 0.4 mmol). The reaction was stirred at room temperature for 20 minutes, concentrated in vacuo and purified by silica gel flash chromatography (eluted with 1-25% EtOAc/CH2Cl2) to give the title compound (100 mg, 95%) as a white solid.

後処理

  1. customprepared
  2. concentrationconcentrated in vacuo
  3. custompurified by silica gel flash chromatography (eluted with 1-25% EtOAc/CH2Cl2)

出典と根拠

ORDレコード
ord-c59f6427324644878b80b7bb4274bdac
出典データセット
uspto-grants-2008_10
特許番号
US07439246B2

関連ノート

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