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Methanesulfonyl chloride → 2-Amino-5-(2-methoxy-4-(3-(methylsulfonyloxy)propoxy)benzyl)-6-methylpyrimidin-4-yl 2,4,6-trimethylbenzenesulfonate

HRID 2207086
ノート
印刷プレビュー

反応式

HRID 2207086 の反応式
[CH3:1][S:2](Cl)(=[O:4])=[O:3].C(N(C(C)C)CC)(C)C.[CH3:15][C:16]1[CH:21]=[C:20]([CH3:22])[CH:19]=[C:18]([CH3:23])[C:17]=1[S:24]([O:27][C:28]1[C:33]([CH2:34][C:35]2[CH:40]=[CH:39][C:38]([O:41][CH2:42][CH2:43][CH2:44][OH:45])=[CH:37][C:36]=2[O:46][CH3:47])=[C:32]([CH3:48])[N:31]=[C:30]([NH2:49])[N:29]=1)(=[O:26])=[O:25]>C1COCC1.O>[CH3:15][C:16]1[CH:21]=[C:20]([CH3:22])[CH:19]=[C:18]([CH3:23])[C:17]=1[S:24]([O:27][C:28]1[C:33]([CH2:34][C:35]2[CH:40]=[CH:39][C:38]([O:41][CH2:42][CH2:43][CH2:44][O:45][S:2]([CH3:1])(=[O:4])=[O:3])=[CH:37][C:36]=2[O:46][CH3:47])=[C:32]([CH3:48])[N:31]=[C:30]([NH2:49])[N:29]=1)(=[O:25])=[O:26]
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 3

HCID 31297Methanesulfonyl chlorideHCID 81531DiisopropylethylamineHCID 1179928752-Amino-5-(4-(3-hydroxypropoxy)-2-methoxybenzyl)-6-methylpyrimidin-4-yl 2,4,6-trimethylbenzenesulfonate

生成物 1

HCID 1179926812-Amino-5-(2-methoxy-4-(3-(methylsulfonyloxy)propoxy)benzyl)-6-methylpyrimidin-4-yl 2,4,6-trimethylbenzenesulfonate

試薬・触媒・溶媒 2

HCID 962
Water
溶媒
HCID 8028Tetrahydrofuran溶媒

実験手順

Methanesulfonyl chloride (0.293 mL) was added to a solution of diisopropylethylamine (0.988 mL) and the product from step (vii) (0.95 g) in THF (9.5 mL). The mixture was stirred at RT for 2 h, diluted with water and extracted with EtOAc. The combined organic layer was washed with brine, dried and concentrated under reduced pressure to afford the crude product as a pale yellow oil, which was used for next reaction without further purification; 1H NMR (300 MHz, CDCl3); 6.93 (2H, s), 6.73 (1H, d), 6.39 (1H, d), 6.31 (1H, dd), 4.76 (2H, br s), 4.43 (2H, t), 4.03 (2H, t), 3.77 (3H, s), 3.73 (2H, s), 2.98 (3H, s), 2.57 (6H, s), 2.29 (3H, s), 2.25 (3H, s), 2.24-2.16 (2H, m); LC-MS: m/z 580.

後処理

  1. extractionextracted with EtOAc
  2. washThe combined organic layer was washed with brine
  3. customdried
  4. concentrationconcentrated under reduced pressure

出典と根拠

ORDレコード
ord-c65f5f554e2b456ab0bb48941a36782e
出典データセット
uspto-grants-2016_06
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09376398B2

反応ノート

読み込み中…

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