Methanimidamide, N,N-diphenyl- → 2-(3-Chlorobenzoyl)-3-phenylaminoacrylonitrile

HRID 884789

反応式

HRID 884789 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([CH:10]=[CH:11][CH:12]=1)[C:5]([CH2:7][C:8]#[N:9])=[O:6].[C:13]1([N:19](C2C=CC=CC=2)[CH:20]=N)[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1>C1(C)C=CC=CC=1>[Cl:1][C:2]1[CH:3]=[C:4]([CH:10]=[CH:11][CH:12]=1)[C:5]([C:7](=[CH:20][NH:19][C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1)[C:8]#[N:9])=[O:6]

参加物

4

反応物 2

HCID 78296Methanimidamide, N,N-diphenyl-HCID 1408553-(3-Chlorophenyl)-3-oxopropanenitrile

生成物 1

HCID 670242262-(3-Chlorobenzoyl)-3-phenylaminoacrylonitrile収率 75.3%

試薬・触媒・溶媒 1

HCID 1140Toluene溶媒

反応条件

温度
100 °C

実験手順

A solution of 3-chlorobenzoylacetonitrile (476 mg, 2.66 mmol, 1.0 eq) and diphenylformamidine (522 mg, 2.66 mmol, 1.0 eq) in 25 mL of toluene was stirred at room temperature for 2 h then heated to 100° C. overnight. The solution was cooled and diluted with hexanes. The resulting solid was filtered and dried to provide the desired product (566 mg, 75%). HPLC (4 minute 10-95 gradient) tR 2.97 min; MS m/z 283.2 [M+H]+; 1H NMR (CDCl3), δ 8.06 (d, J=13.2 Hz, 1 H), 7.85 (m, 2 H), 7.46 (m, 4 H), 7.27 (m, 4 H) ppm.

後処理

  1. temperatureThe solution was cooled
  2. filtrationThe resulting solid was filtered
  3. customdried

出典と根拠

ORDレコード
ord-6176add4139a43dd95444b42f78f9396
出典データセット
uspto-grants-2012_08
特許番号
US08242117B2

関連ノート

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