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4-(2-(Diethylamino)ethoxy)aniline → 3-(2,6-dichlorophenyl)-1-[2-cyclohexen-1(RS)-yl]-7-[4-[2-(diethylamino)ethoxy]anilino]-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one

HRID 1858247
ノート
印刷プレビュー

反応式

HRID 1858247 の反応式
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([Cl:8])[C:3]=1[N:9]1[CH2:18][C:17]2[C:12](=[N:13][C:14](S(C)(=O)=O)=[N:15][CH:16]=2)[N:11]([CH:23]2[CH2:28][CH2:27][CH2:26][CH:25]=[CH:24]2)[C:10]1=[O:29].[CH2:30]([N:32]([CH2:43][CH3:44])[CH2:33][CH2:34][O:35][C:36]1[CH:42]=[CH:41][C:39]([NH2:40])=[CH:38][CH:37]=1)[CH3:31]>ClCCl.CO.C(O)(=O)C.O>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([Cl:8])[C:3]=1[N:9]1[CH2:18][C:17]2[C:12](=[N:13][C:14]([NH:40][C:39]3[CH:38]=[CH:37][C:36]([O:35][CH2:34][CH2:33][N:32]([CH2:43][CH3:44])[CH2:30][CH3:31])=[CH:42][CH:41]=3)=[N:15][CH:16]=2)[N:11]([CH:23]2[CH2:28][CH2:27][CH2:26][CH:25]=[CH:24]2)[C:10]1=[O:29]
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

4

反応物 2

HCID 4189324-(2-(Diethylamino)ethoxy)anilineHCID 221250623-(2,6-dichlorophenyl)-1-[2-cyclohexen-1(RS)-yl]-7-methanesulfonyl-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one

生成物 1

HCID 221250143-(2,6-dichlorophenyl)-1-[2-cyclohexen-1(RS)-yl]-7-[4-[2-(diethylamino)ethoxy]anilino]-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one収率 22%

試薬・触媒・溶媒 1

HCID 18914200Dichloromethane methanol acetic acid water
溶媒

反応条件

温度
180 °C

実験手順

A mixture of 70 mg (0.15 mmol) of 3-(2,6-dichlorophenyl)-1-[2-cyclohexen-1(RS)-yl]-7-methanesulfonyl-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one and 150 mg (0.7 mmol) of 4-[2-(diethylamino)ethoxy]aniline was heated at 180° C. for 35 minutes and then cooled. The residue was subjected to column chromatography on silica gel using dichloromethane/methanol/acetic acid/water (240:24:3:2) for the elution. Product-containing fractions were combined and evaporated and the residue was evaporated with toluene. The residue was then dissolved in 30 ml of dichloromethane, washed twice with 20 ml of saturated aqueous sodium bicarbonate solution each time, dried over magnesium sulfate, filtered and evaporated to give 5 mg (22%) of 3-(2,6-dichlorophenyl)-1-[2-cyclohexen-1(RS)-yl]-7-[4-[2-(diethylamino)ethoxy]anilino]-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one as an orange colored gum. [Mass spectrum (ESI) MH+ =581].

後処理

  1. temperaturecooled
  2. washfor the elution
  3. customevaporated
  4. customthe residue was evaporated with toluene
  5. dissolutionThe residue was then dissolved in 30 ml of dichloromethane
  6. washwashed twice with 20 ml of saturated aqueous sodium bicarbonate solution each time
  7. dry with materialdried over magnesium sulfate
  8. filtrationfiltered
  9. customevaporated

出典と根拠

ORDレコード
ord-d776d5854da742dd8ab5797cbba688da
出典データセット
uspto-grants-2000_11
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US06150373

反応ノート

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このページの内容参加物反応条件実験手順後処理出典と根拠反応ノート