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Trifluoromethylsulfonamide → 1-[2-(3,5-Dimethyl-phenyl)-acetyl]-2-methyl-azetidine-2-carboxylic acid (4-chloro-benzyl)-(2-oxo-2-trifluoromethanesulfonylamino-ethyl)-amide

HRID 408605
ノート
印刷プレビュー

反応式

HRID 408605 の反応式
[Cl:1][C:2]1[CH:31]=[CH:30][C:5]([CH2:6][N:7]([CH2:26][C:27](O)=[O:28])[C:8]([C:10]2([CH3:25])[CH2:13][CH2:12][N:11]2[C:14](=[O:24])[CH2:15][C:16]2[CH:21]=[C:20]([CH3:22])[CH:19]=[C:18]([CH3:23])[CH:17]=2)=[O:9])=[CH:4][CH:3]=1.CCN=C=NCCCN(C)C.Cl.[F:44][C:45]([F:51])([F:50])[S:46]([NH2:49])(=[O:48])=[O:47]>CN(C=O)C.CN(C1C=CN=CC=1)C>[Cl:1][C:2]1[CH:31]=[CH:30][C:5]([CH2:6][N:7]([CH2:26][C:27](=[O:28])[NH:49][S:46]([C:45]([F:51])([F:50])[F:44])(=[O:48])=[O:47])[C:8]([C:10]2([CH3:25])[CH2:13][CH2:12][N:11]2[C:14](=[O:24])[CH2:15][C:16]2[CH:21]=[C:20]([CH3:22])[CH:19]=[C:18]([CH3:23])[CH:17]=2)=[O:9])=[CH:4][CH:3]=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

6

反応物 3

HCID 79001TrifluoromethylsulfonamideHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 70558376((4-Chloro-benzyl)-{1-[2-(3,5-dimethyl-phenyl)-acetyl]-2-methyl-azetidine-2-carbonyl}-amino)-acetic acid

生成物 1

HCID 867020261-[2-(3,5-Dimethyl-phenyl)-acetyl]-2-methyl-azetidine-2-carboxylic acid (4-chloro-benzyl)-(2-oxo-2-trifluoromethanesulfonylamino-ethyl)-amide

試薬・触媒・溶媒 2

HCID 142844-(Dimethylamino)pyridine触媒HCID 6228Dimethylformamide溶媒

反応条件

温度
20 °C

実験手順

To a solution of compound 49 ((4-chloro-benzyl)-{1-[2-(3,5-dimethyl-phenyl)-acetyl]-2-methyl-azetidine-2-carbonyl}-amino)-acetic acid (1 eq.) in DMF was added EDC.HCl (1.3 eq.), DMAP (1.3 eq.) and trifluoromethanesulfonamide (1.3 eq.). The reaction was stirred for 15 h at 20° C. The crude was concentrated under reduced pressure then partitioned between water and EtOAc. The layers were separated and the organic layer was dried over MgSO4, filtered and concentrated under reduced pressure. The crude was purified by preparative LCMS to afford 1-[2-(3,5-dimethyl-phenyl)-acetyl]-2-methyl-azetidine-2-carboxylic acid (4-chloro-benzyl)-(2-oxo-2-trifluoromethanesulfonylamino-ethyl)-amide.

後処理

  1. concentrationThe crude was concentrated under reduced pressure
  2. customthen partitioned between water and EtOAc
  3. customThe layers were separated
  4. dry with materialthe organic layer was dried over MgSO4
  5. filtrationfiltered
  6. concentrationconcentrated under reduced pressure
  7. customThe crude was purified by preparative LCMS

出典と根拠

ORDレコード
ord-77c7fc73c3224c8a94bd7c087b0b6b7b
出典データセット
uspto-grants-2014_06
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08759334B2

反応ノート

読み込み中…

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