Water → HCID 68294830、化合物

HRID 1501712ノート

反応式

HRID 1501712 の反応式
[Br:1][C:2]1[CH:3]=[C:4]([C:16]([OH:18])=O)[C:5]2[CH:6]=[N:7][N:8]([CH:11]3[CH2:15][CH2:14][CH2:13][CH2:12]3)[C:9]=2[CH:10]=1.C1CN([P+](ON2N=NC3C=CC=CC2=3)(N2CCCC2)N2CCCC2)CC1.F[P-](F)(F)(F)(F)F.[NH2:52][CH2:53][C:54]1[C:55](=[O:70])[NH:56][C:57]([CH3:69])=[CH:58][C:59]=1[CH2:60][O:61][Si](C(C)(C)C)(C)C.O>CS(C)=O>[Br:1][C:2]1[CH:3]=[C:4]([C:16]([NH:52][CH2:53][C:54]2[C:55](=[O:70])[NH:56][C:57]([CH3:69])=[CH:58][C:59]=2[CH2:60][OH:61])=[O:18])[C:5]2[CH:6]=[N:7][N:8]([CH:11]3[CH2:12][CH2:13][CH2:14][CH2:15]3)[C:9]=2[CH:10]=1

参加物

6

反応物 4

HCID 962WaterHCID 2724699PyBOPHCID 674684486-bromo-1-cyclopentyl-1H-indazole-4-carboxylic acidHCID 682947603-(aminomethyl)-4-(((tert-butyldimethylsilyl)oxy)methyl)-6-methylpyridin-2(1H)-one

生成物 1

HCID 68294830HCID 68294830、化合物収率 40.9%

試薬・触媒・溶媒 1

HCID 679Dimethyl Sulfoxide溶媒

実験手順

To a solution of 6-bromo-1-cyclopentyl-1H-indazole-4-carboxylic acid (2.3 g, 7.5 mmol) in DMSO (30 mL), PyBOP (5.82 g, 11.20 mmol) was added and reaction stirred at room temperature for 15 min. 3-(Aminomethyl)-4-(((tert-butyldimethylsilyl)oxy)methyl)-6-methylpyridin-2(1H)-one (2.52 g, 8.96 mmol) was then added and reaction mixture stirred overnight. On completion, water was added and the resulting precipitate filtered and washed with water. This solid was then stirred with acetonitrile for 10 min and filtered again to obtain 6-bromo-1-cyclopentyl-N-((4-(hydroxymethyl)-6-methyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-1H-indazole-4-carboxamide (1.4 g, 40.9%).

後処理

  1. customreaction
  2. customreaction mixture
  3. stirringstirred overnight
  4. filtrationthe resulting precipitate filtered
  5. washwashed with water
  6. stirringThis solid was then stirred with acetonitrile for 10 min
  7. filtrationfiltered again

出典と根拠

ORDレコード
ord-ce0f51ee63814fd294daf3665ab1f766
出典データセット
uspto-grants-2015_12
特許番号
US09206157B2

反応ノート

読み込み中…