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Methyl Bromide → (3-{5-Cyano-2-[(R)-6-methoxycarbonyl-7-methyl-3-oxo-8-(3-trifluoromethyl-phenyl)-2,3,5,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrimidin-5-yl]-phenyl}-propyl)-trimethyl-ammonium bromide

HRID 2203394
ノート
印刷プレビュー

反応式

HRID 2203394 の反応式
[CH3:1][O:2][C:3]([C:5]1[C@@H:10]([C:11]2[CH:16]=[CH:15][C:14]([C:17]#[N:18])=[CH:13][C:12]=2[CH2:19][CH2:20][CH2:21][N:22]([CH3:24])[CH3:23])[N:9]2[C:25](=[O:28])[NH:26][N:27]=[C:8]2[N:7]([C:29]2[CH:34]=[CH:33][CH:32]=[C:31]([C:35]([F:38])([F:37])[F:36])[CH:30]=2)[C:6]=1[CH3:39])=[O:4].[CH3:40][Br:41]>CC#N>[Br-:41].[C:17]([C:14]1[CH:15]=[CH:16][C:11]([C@H:10]2[N:9]3[C:25](=[O:28])[NH:26][N:27]=[C:8]3[N:7]([C:29]3[CH:34]=[CH:33][CH:32]=[C:31]([C:35]([F:37])([F:36])[F:38])[CH:30]=3)[C:6]([CH3:39])=[C:5]2[C:3]([O:2][CH3:1])=[O:4])=[C:12]([CH2:19][CH2:20][CH2:21][N+:22]([CH3:40])([CH3:24])[CH3:23])[CH:13]=1)#[N:18]
参加物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 6323Methyl BromideHCID 76284943(R)-5-[4-Cyano-2-(3-dimethylamino-propyl)-phenyl]-7-methyl-3-oxo-8-(3-trifluoromethyl-phenyl)-2,3,5,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrimidine-6-carboxylic acid methyl ester

生成物 1

HCID 76285275(3-{5-Cyano-2-[(R)-6-methoxycarbonyl-7-methyl-3-oxo-8-(3-trifluoromethyl-phenyl)-2,3,5,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrimidin-5-yl]-phenyl}-propyl)-trimethyl-ammonium bromide

試薬・触媒・溶媒 1

HCID 6342
Acetonitrile
溶媒
2 回

実験手順

To a solution of Example 12 (2.0 g, 3.70 mmol) in MeCN (10 mL) at 5° C. was added a 26% solution of methyl bromide in acetonitrile (10 mL) drop-wise. The mixture was allowed to warm to room temperature and stirred for 2 hours. The solvent was evaporated in vacuo. The resulting residue was taken up in 30% MeCN in water (30 mL) and freeze dried to yield a white solid (2.05 g).

後処理

  1. customThe solvent was evaporated in vacuo
  2. customfreeze dried

出典と根拠

ORDレコード
ord-148fbd265a4a401ca5af7a9fdd3c9d7d
出典データセット
uspto-grants-2016_06
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09365577B2

反応ノート

読み込み中…

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