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Methanesulfonyl chloride → methanesulfonic acid 2-{4-[N'-(3-methyl-benzylidene)-hydrazino]-6-morpholin-4-yl-pyrimidin-2-yl}-ethyl ester

HRID 252980
ノート
印刷プレビュー

反応式

HRID 252980 の反応式
[CH3:1][C:2]1[CH:3]=[C:4]([CH:23]=[CH:24][CH:25]=1)[CH:5]=[N:6][NH:7][C:8]1[CH:13]=[C:12]([N:14]2[CH2:19][CH2:18][O:17][CH2:16][CH2:15]2)[N:11]=[C:10]([CH2:20][CH2:21][OH:22])[N:9]=1.C(N(C(C)C)CC)(C)C.[CH3:35][S:36](Cl)(=[O:38])=[O:37]>C(Cl)Cl>[CH3:1][C:2]1[CH:3]=[C:4]([CH:23]=[CH:24][CH:25]=1)[CH:5]=[N:6][NH:7][C:8]1[CH:13]=[C:12]([N:14]2[CH2:19][CH2:18][O:17][CH2:16][CH2:15]2)[N:11]=[C:10]([CH2:20][CH2:21][O:22][S:36]([CH3:35])(=[O:38])=[O:37])[N:9]=1
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

5

反応物 3

HCID 31297Methanesulfonyl chlorideHCID 81531DiisopropylethylamineHCID 668410592-{4-[N'-(3-methyl-benzylidene)-hydrazino]-6-morpholin-4-yl-pyrimidin-2-yl}-ethanol

生成物 1

HCID 76837803methanesulfonic acid 2-{4-[N'-(3-methyl-benzylidene)-hydrazino]-6-morpholin-4-yl-pyrimidin-2-yl}-ethyl ester収率 35%

試薬・触媒・溶媒 1

HCID 6344
Dichloromethane
溶媒

反応条件

温度
0 °C

実験手順

Compound 93, 2-{4-[N′-(3-methyl-benzylidene)-hydrazino]-6-morpholin-4-yl-pyrimidin-2-yl}-ethanol (680 mg., 2 mmol) was dissolved in methylene chloride (10 mL) and to the reaction mixture was added diisopropylethylamine (0.6 mL, 3 mmol). The reaction was chilled to 0° C. To the reaction was added methanesulfonyl chloride (251 mg., 2.2 mmol). After fifteen minutes, the reaction was washed with saturated aqueous ammonium chloride (2×2 mL), dried with sodium sulfate, and purified by column chromatography to give Compound 95, methanesulfonic acid 2-{4-[N′-(3-methyl-benzylidene)-hydrazino]-6-morpholin-4-yl-pyrimidin-2-yl}-ethyl ester (290 mg., 0.7 mmol).

後処理

  1. waitAfter fifteen minutes
  2. washthe reaction was washed with saturated aqueous ammonium chloride (2×2 mL)
  3. dry with materialdried with sodium sulfate
  4. custompurified by column chromatography

出典と根拠

ORDレコード
ord-218dce0d809047ff952a21757582eda0
出典データセット
uspto-grants-2011_01
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07872005B2

反応ノート

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