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Sodium Hydroxide → HCID 486392、化合物

HRID 2305423
ノート
印刷プレビュー

反応式

HRID 2305423 の反応式
Cl[C:2]1[C:7]([CH3:8])=[CH:6][N:5]=[C:4]([NH:9][C:10]2[CH:17]=[CH:16][C:13]([C:14]#[N:15])=[CH:12][CH:11]=2)[N:3]=1.[NH2:18][C:19]1[C:26]([CH3:27])=[CH:25][C:22]([C:23]#[N:24])=[CH:21][C:20]=1[CH3:28].C(N(C(C)C)CC)(C)C.[OH-].[Na+]>C(Cl)Cl.O1CCOCC1.CN1CCCC1=O>[C:14]([C:13]1[CH:16]=[CH:17][C:10]([NH:9][C:4]2[N:3]=[C:2]([NH:18][C:19]3[C:20]([CH3:28])=[CH:21][C:22]([C:23]#[N:24])=[CH:25][C:26]=3[CH3:27])[C:7]([CH3:8])=[CH:6][N:5]=2)=[CH:11][CH:12]=1)#[N:15]
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

8

反応物 4

HCID 14798Sodium HydroxideHCID 81531DiisopropylethylamineHCID 2789444-Amino-3,5-dimethylbenzonitrileHCID 86583607HCID 86583607、化合物

生成物 1

HCID 486392HCID 486392、化合物収率 202.3%

試薬・触媒・溶媒 3

HCID 6344Dichloromethane溶媒
HCID 13387
N-methyl-2-pyrrolidone
溶媒
HCID 312751,4-Dioxane溶媒

反応条件

温度
195 °C

実験手順

4-[[4-[(4-chloro-5-methyl-2-pyrimidinyl]amino]benzonitrile (0.01541 mol), 4-amino-3,5-dimethyl-benzonitrile (0.00219 mol), 1-methyl-2-pyrrolidinone (4 ml), 1,4-dioxane (15 ml) and diisopropylethylamine (0.0154 mol) were combined in a flask under a stream of argon and heated at 160-230° C. for 16 hours. CH2Cl2 and 1N NaOH were added, and the mixture was stirred 1 hour and filtered to give a brown solid (*). The CH2Cl2 filtrate was separated and was evaporated and purified by flash column chromatography (eluent: 2% CH3OH/CH2Cl2). The desired fractions were combined, evaporated and the residue was stirred in CH2Cl2. The solid precipitate was filtered off, combined with the brown solid (*) and recrystallized from CH3CN. The precipitate was filtered off and dried, yielding 1.57 g (29%) of 4-[[2-[(4-cyanophenyl)amino]-5-methyl-4-pyrimidinyl]amino]-3,5-dimethylbenzonitrile (compound 89).

後処理

  1. filtrationfiltered
  2. customto give a brown solid (*)
  3. customThe CH2Cl2 filtrate was separated
  4. customwas evaporated
  5. custompurified by flash column chromatography (eluent: 2% CH3OH/CH2Cl2)
  6. customevaporated
  7. stirringthe residue was stirred in CH2Cl2
  8. filtrationThe solid precipitate was filtered off
  9. customrecrystallized from CH3CN
  10. filtrationThe precipitate was filtered off
  11. customdried

出典と根拠

ORDレコード
ord-dd45057b565348d3850228f1227bdcd1
出典データセット
uspto-grants-2002_08
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US06440986B2

反応ノート

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